A bulk acoustic wave resonator, a manufacturing method thereof and a filter are provided and belong to the technical field of radio frequency micro-electro-mechanical system. The resonator includes a dielectric substrate, a first electrode, a piezoelectric layer, and a second electrode. The dielectric substrate has a first cavity penetrating through the dielectric substrate in a thickness direction thereof, and the first cavity includes a first opening penetrating through the first surface, and a second opening penetrating through the second surface. The first opening includes first sides sequentially arranged in a clockwise direction, and first connecting sides each connecting two adjacent first sides; the second opening includes second sides sequentially arranged in a clockwise direction, and second connecting sides each connecting two adjacent second sides. The first sides are in one-to-one correspondence with the second sides, and the first connecting sides are in one-to-one correspondence with the second connecting sides.
H03H 9/17 - Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
H03H 3/02 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
H03H 9/13 - Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
A filter, a method for manufacturing a filter and an electronic apparatus are provided, and belongs to the field of passive device technology. The filter includes a dielectric substrate, and at least one inductor and at least one capacitor integrated thereon. The dielectric substrate includes first connection vias penetrating through the dielectric substrate in a thickness direction thereof, and opposite first and second surfaces in the thickness direction. Each inductor includes first and second conductive structures respectively on the first and second surfaces, and first connection electrodes in the first connection vias. The first conductive structures and the second conductive structures form a coil structure of the inductor by the first connection electrodes. A buffer layer is provided between the first conductive structures and the first surface. Each first conductive structure is electrically connected to the first connection electrode by a second connection via penetrating through the buffer layer.
An array substrate (10), comprising: a first conductive layer (2) having a first auxiliary electrode (21), a second conductive layer (4) having a second auxiliary electrode (41), a third conductive layer (6) having a pixel electrode (61), and an isolation layer (7) having a hollowed-out region (71). The orthographic projection of the first auxiliary electrode (21), the orthographic projection of the second auxiliary electrode (41), and the orthographic projection of the pixel electrode (61) all have an overlapping region, and the pixel electrode (61) is electrically connected to the first auxiliary electrode (21); and the orthographic projection of the hollowed-out region (71) and the orthographic projection of the second auxiliary electrode (41) have an overlapping region. The beneficial effects are: the first auxiliary electrode (21) and the second auxiliary electrode (41), and the pixel electrode (61) and the second auxiliary electrode (41) form a plurality of storage capacitors connected in parallel, thereby increasing the total storage capacitance while increasing the number of pixel regions (AA).
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
4.
DRIVING METHOD FOR DISPLAY PANEL, DRIVING APPARATUS FOR DISPLAY PANEL, AND DISPLAY APPARATUS
A driving method for a display panel (100), a driving apparatus (200) for a display panel, and a display apparatus. The driving method includes: when in a first driving mode, determining a refresh region and a non-refresh region in a display panel (100) (S10); and inputting a first clock signal to a gate drive circuit (110) according to the refresh region and the non-refresh region, such that the gate drive circuit (110) outputs a first gate scan signal to a gate line in the non-refresh region, and outputs a second gate scan signal to a gate line in the refresh region (S20). The duration in which an active level of a first gate scan signal is maintained is less than the duration in which an active level of a second gate scan signal is maintained.
G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
The present disclosure provides a display panel. The display panel includes a base substrate, a first conductive layer and an active layer that are stacked in sequence. The first conductive layer includes a plurality of gate signal lines. The gate signal line includes a body part and a plurality of additional parts. An orthographic projection of the body part on the base substrate extends along a first direction. The plurality of additional parts are distributed at intervals in the first direction and coupled to a side of the body part in a second direction. The additional part is used to form a gate of a driving transistor. The active layer includes a plurality of active structures disposed corresponding to the plurality of additional parts. Orthographic projections of the plurality of active structures on the base substrate are separated from each other.
The present disclosure provides a display substrate and a display apparatus. The display substrate comprises a base substrate, a plurality of sub-pixels, a first common signal line, a second common signal line, a touch bonding end, a plurality of first touch lines and a plurality of second touch lines; the first touch lines and the second touch lines are at least located in a display area; the first touch lines extend in a first direction, and the second touch lines extend in a second direction; the first touch lines are electrically connected to the first common signal line and the touch bonding end, and the second touch lines are electrically connected to the second common signal line and the touch bonding end; the plurality of first touch lines comprise M first touch line groups, and the plurality of second touch lines comprise N second touch line groups; the touch bonding end comprises a plurality of sensing terminals; the first touch line groups and the second touch line groups are electrically connected to different sensing terminals; in addition, different first touch line groups are electrically connected to different sensing terminals, and different second touch line groups are electrically connected to different sensing terminals.
Shandong Lanbeisite Educational Equipment Group (China)
Inventor
Jiang, Kuo
Lu, Kai
Ji, Xinyou
Abstract
An array substrate and a liquid crystal panel. The array substrate (000) comprises a substrate (100), and a plurality of patterned film layer structures (100a), which are located on the substrate (100) and arranged in a stacked manner. The portion of the patterned film layer structure (100a) that is located in a first tiled display area (001b) is formed on the basis of a first mask (111a) and a second mask (111b) of a mask (111), and therefore, during the process of forming the patterned film layer structures (100a), it is not necessary to use an additional mask to separately expose a photoresist in the first tiled display area (001b). Moreover, during the process of forming a film layer structure in a normal display area (001a), two sets of mask scales (111c) at different positions in the mask (111) are respectively used during two exposure processes, and therefore, in the patterned film layer structures (100a) that are formed in the array substrate (000) on the basis of the same mask (111), the width of the first tiled display area (001b) between two adjacent normal display areas (001a) can be obtained according to scale structures (E1, E2) in the two adjacent normal display areas (001a).
The present disclosure provides a hybrid filter, a preparation method thereof, and a filtering apparatus. The hybrid filter includes a first substrate (100) and a second substrate (200) disposed oppositely, a first space (300) is disposed between the first substrate (100) and the second substrate (200), at least one of the first substrate (100) and the second substrate (200) is provided with a film bulk acoustic resonator (30), at least one of the first substrate (100) and the second substrate (200) is provided with at least one passive filter (40), the film bulk acoustic resonator (30) is disposed in the first space (300) and is connected with the passive filter (40), the passive filter (40) includes a filtering inductor and a filtering capacitor, and the filtering inductor has a three-dimensional spiral inductor structure.
H03H 9/54 - Filters comprising resonators of piezoelectric or electrostrictive material
H03H 3/02 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
H03H 9/13 - Driving means, e.g. electrodes, coils for networks consisting of piezoelectric or electrostrictive materials
H03H 9/17 - Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
A display panel and a display device are provided. The display panel has a display area and a binding area. The display panel includes a color film substrate and an array substrate, wherein the color film substrate includes a near-field communication antenna, the near-field communication antenna includes a coil structure, and the coil structure is at least partially located in the display area; and the array substrate includes a first base substrate, a channel region and a non-channel region, wherein an orthographic projection of the coil structure on the first base substrate is located within an orthographic projection of the non-channel region on the first base substrate.
The present disclosure provides a display panel and a display device, pertains to the field of display technologies. The present disclosure provides a display panel at least including a display region. The display panel includes a base substrate and a plurality of sub-pixels disposed on the base substrate, a sub-pixel at least includes a light emitting device, and the light emitting device is located in the display region. The light emitting device includes a first electrode, a light emitting layer, and a second electrode provided in sequence in a direction facing away from a base substrate. The display panel further includes a heat conduction structure disposed on a side of the first electrode facing away from the light emitting layer, and orthographic projections of the heat conduction structure and the first electrode on the base substrate are at least partially overlapped with each other.
The present disclosure provides a display substrate and a display apparatus. The display substrate comprises a second transparent electrode layer, a first conductive layer, a second conductive layer, a third common signal line, M first touch line groups and N second touch line groups; the M first touch line groups are arranged in a second direction, and the N second touch line groups are arranged in a first direction; each first touch line group comprises first touch lines arranged in parallel, each second touch line group comprises second touch lines arranged in parallel, the first touch lines are located in the first conductive layer, and the second touch lines are located in the second conductive layer; and in the first touch line group at the outermost side of the M first touch line groups, some of the first touch lines are located in a display region, and the other first touch lines are located in a side region; moreover, the first touch lines and the part of the third common signal line located in the side region are arranged on the same layer and spaced from each other, or the first touch lines and the part of the third common signal line located in the side region are arranged on different layers.
The present disclosure provides a display device and an array substrate. The array substrate includes: a substrate, and a pixel circuit, a data signal line, a test pad group, and a test switch circuit that are provided on a side of the substrate, where the data signal line is electrically connected to the pixel circuit, the test pad group is in the chip bonding region, the test switch circuit is in the peripheral region and at a side of the pixel region away from the chip bonding region, and the test switch circuit is configured to connect or disconnect the data signal line and the test pad group.
The present disclosure provides a display panel, including a display area and a bezel area surrounding the display area, edge lines of the display area and the bezel area are arc edge lines and matched with each other in shape, the display panel includes a peripheral circuit and peripheral signal lines, which are distributed in the bezel area, and further includes an array substrate and a color filter substrate which are not overlapped at edges thereof on a first side, and in a portion of the bezel area where the edges on the first side are not located, a distance between the peripheral signal line, closest to an outer edge of the bezel area, and the outer edge of the bezel area is in a range of 0.35±0.2 micrometers, the outer edge of the bezel area is an edge of the bezel area away from the display area.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
The present disclosure provides a display panel and a display device. The display panel includes: a substrate, a common electrode line, a gate line, a first insulating layer, a data line, a second insulating layer, a pixel electrode layer, a first orientation layer, a liquid crystal layer, a second orientation layer, and a common electrode layer; wherein an angle between an extending direction of the common electrode line and a rubbing direction of the first orientation layer ranges from 0 degrees to 30 degrees or from 60 degrees to 90 degrees, and an angle between an extending direction of the gate line and the rubbing direction of the first orientation layer ranges from 0 degrees to 30 degrees or from 60 degrees to 90 degrees.
G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
15.
FILTER AND MANUFACTURING METHOD THEREFOR, AND ELECTRONIC DEVICE
A filter includes an inductor and a capacitor. A first electrode of the capacitor is connected to a first terminal of the inductor. The filter further includes: a base substrate, having at least one functional hole; at least one heat dissipation column, arranged corresponding to the at least one functional hole, where the heat dissipation column is filled in the functional hole corresponding thereto; and a first conductive layer, located on a side of the base substrate. The first conductive layer includes a first conductive line, a first transfer line, and a second conductive layer. The second conductive layer includes a second conductive line and a third conductive line.
H03H 1/00 - Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
H03H 3/00 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
Disclosed are a display base plate, a driving method and a display apparatus. The display base plate includes a display area and a border area, the display area including a first display area and a second display area, and the display base plate including: a substrate, and a display signal line, a communication signal line and a compensation signal line, wherein the display signal line is configured to transmit a display signal to a pixel unit of the display area; the communication signal line is coupled with the display signal line to form a coupling capacitance, and includes a first communication signal line, at least part of the first communication signal line is located in the first display area, and the first communication signal line is configured to transmit a communication signal; and the compensation signal line is located in the border area, is connected to the first communication signal line.
Embodiments of the present disclosure provide a display module and a preparation method therefor, and a display apparatus. The display module includes a liquid crystal display panel and a light scattering layer. Among them, the liquid crystal display panel includes a first substrate, a second substrate, and a first liquid crystal layer, the first substrate is disposed opposite to the second substrate, the first liquid crystal layer is located between the first substrate and the second substrate, and the first liquid crystal layer includes a cholesteric liquid crystal configured to have a conical helix texture when an electric field is applied, to reflect light matched with a helical pitch of the conical helix texture; and the light scattering layer is disposed on a side of the liquid crystal display panel and is configured to scatter light reflected by the liquid crystal display panel.
The present disclosure provides an inductor, a manufacturing method therefor, a filter and an electronic device, belongs to the technical field of passive devices. The inductor according to the present disclosure includes a dielectric substrate and N coil structures disposed on the dielectric substrate; the N coil structures are nested and electrically connected in sequence, wherein N is an integer greater than or equal to 2. Any one of the coil structures includes a plurality of layers of sub-coils disposed on the dielectric substrate in sequence, and at least one interlayer insulating layer is disposed between sub-coils disposed adjacently, and adjacent layers of sub-coils are electrically connected through a first connection via penetrating the interlayer insulating layer between the adjacent layers of sub-coils.
Embodiments of the present disclosure provide a display panel, a manufacturing method therefor, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned, liquid crystals are filled between the first substrate and the second substrate, the first substrate and the second substrate which are aligned have a display region and a peripheral region surrounding the display region, the peripheral region is provided with a frame sealing adhesive located between the first substrate and the second substrate and surrounding the display region, and the frame sealing adhesive is configured to seal the liquid crystals.
Provided in the embodiments of the present disclosure are a display panel and a manufacturing method therefor, and a display device. The display panel comprises a first substrate (1) and a second substrate (2) which are arranged in an oppositely aligned manner, wherein a liquid crystal (3) is filled between the first substrate (1) and the second substrate (2), the first substrate (1) and the second substrate (2) which are arranged in an oppositely aligned manner are provided with an active area (AA) and a border area (BB) surrounding the active area (AA), the border area (BB) is provided with a sealant (4) located between the first substrate (1) and the second substrate (2) and surrounding the active area (AA), and the sealant (4) is configured to seal the liquid crystal (3). The first substrate (1) is provided with a blocking structure (11), which is located between an area where the sealant (4) is located and the active area (AA) and which surrounds the active area (AA), in the border area (BB). The blocking structure (11) is configured to prevent the liquid crystal (3) from diffusing to the area where the sealant (4) is located, such that the liquid crystal (3) can be prevented from overflowing from the outer side of the sealant (4) away from the active area (AA), that is, the liquid crystal (3) is prevented from crossing the area where the sealant (4) is located.
An X-ray detector includes a network chip, a power supply and a sensing circuit; the sensing circuit includes a power-supply managing chip, and the power-supply managing chip is electrically connected to the network chip and the power supply; the power supply is configured for supplying electric power to the network chip and the power-supply managing chip of the sensing circuit; the power-supply managing chip is configured for, when turned on, supplying electric power to the sensing circuit; the sensing circuit is configured for, when receiving a sleeping instruction sent by an external device or is not in an operating state, turning off the power-supply managing chip, to enter a sleeping state; and the network chip is configured for, when receiving an operation instruction sent by the external device, controlling the power-supply managing chip to be turned on, whereby the sensing circuit exits the sleeping state.
A liquid crystal display panel and a display apparatus. The liquid crystal display panel comprises an array substrate and an opposed substrate which are oppositely arranged, and a liquid crystal layer provided between the array substrate and the opposed substrate; the array substrate comprises a first base substrate and a plurality of pixel structures located on the first base substrate; and the opposed substrate comprises a second base substrate and an anti-overflow structure, the anti-overflow structure being arranged on the side of the second base substrate facing the array substrate and being configured to prevent a liquid crystal in the liquid crystal layer from overflowing. The liquid crystal display panel comprises a display area and a peripheral area surrounding the display area; the liquid crystal display panel further comprises a frame sealant located in the peripheral area and arranged between the array substrate and the opposed substrate; and the anti-overflow structure surrounds the display area, and is arranged on the side of the frame sealant close to the display area. After droplets of the liquid crystal drip on the opposed substrate, the anti-overflow structure can prevent the liquid crystal from overflowing, avoiding diffusion of the liquid crystal to the boundary of the frame sealant and avoiding impact on the frame sealant, thus increasing the pass rate of products.
An information management method, a device, and a medium. The information management method applied to a first terminal, including: sending an information acquisition request to a server, so that the server responds to the information acquisition request and sends visitor information to the first terminal; receiving the visitor information sent by the server; generating card information according to the visitor information; and sending the card information to an electronic card, so that the electronic card displays the card information.
The present disclosure belongs to the technical field of display. Provided are a display panel and a display device, which can solve the problem of lower frames of existing display panels being relatively wide. The display panel of the present disclosure comprises: a substrate, and a driving chip which is located on the substrate and arranged in a binding area, wherein the driving chip comprises a plurality of binding pads. The display panel further comprises: a plurality of fan-out traces which are located on the substrate, wherein one end of each fan-out trace is connected to the binding pad, and extends to a pixel area through a fan-out area. The distance between some of the binding pads and a first edge of the driving chip gradually increases in a direction parallel to the first edge. The driving chip has a plurality of supporting areas which are arranged on the side of some of the binding pads close to the fan-out area. The driving chip further comprises: redundant pads which are located in the supporting areas. Some of the fan-out traces pass through an area between adjacent supporting areas; and some of the fan-out traces pass through the supporting areas and are insulated from the redundant pads.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A sensing substrate and a sensing device. The sensing substrate comprises a sensing region (100). The sensing region (100) comprises a plurality of signal wirings. In a plane parallel to the sensing substrate, an anti-static element (300) and a fan-out region are arranged on at least one side of the sensing region (100), the anti-static element (300) is located on the side of the fan-out region away from the sensing region (100), and at least some of the signal wirings in the sensing region (100) are electrically connected to the anti-static element (300) by means of a fan-out wiring in the fan-out region.
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. (China)
Inventor
Liu, Xiantao
Wang, Yonghui
Meng, Chen
Fu, Bo
Zhong, Wenjie
Liu, Guo
Yu, Haibo
Abstract
Provided in the embodiments of the present disclosure is an image processing system. The system comprises a main control chip, and a memory, a buffer and a clock generator, which are respectively connected to the main control chip, wherein the memory and the buffer are connected to each other. The memory is configured to store a plurality of predetermined image correction parameters; the buffer is configured to acquire a plurality of pieces of image data to be processed; and the clock generator is configured to provide a clock signal, wherein the clock signal is used for controlling the writing of the image correction parameters into the memory or the reading of the image correction parameters from the memory, and the clock signal at least comprises a first clock signal. The main control chip is configured to: generate a first reading instruction under the control of the first clock signal, and send the first reading instruction to the memory, so as to control the memory to read the plurality of image correction parameters into the buffer; and receive the image correction parameters and said image data, which are sent by the buffer, and perform correction processing, so as to obtain corrected image data.
Shandong Lanbeisite Educational Equipment Group (China)
Inventor
Zhao, Yu
Wu, Xiaojuan
Feng, Dawei
Yu, Zhiqiang
Ge, Yang
Wang, Jiaxing
Bi, Yao
Yang, Mengxun
Wang, Jian
Wang, Xiuliang
Han, Tianyang
Abstract
A liquid crystal handwriting board is provided. The liquid crystal handwriting board includes a first substrate and a second substrate that are disposed opposite to each other, and a liquid crystal layer disposed between the first substrate and the second substrate; wherein the first substrate includes: a first base substrate, and a transistor and a pixel electrode disposed at a side, proximal to the second substrate, of the first base substrate, the transistor being electrically connected to the pixel electrode; wherein the transistor includes a channel region, wherein a ratio of an area of the channel region to an on-current of the transistor is greater than a ratio of an area of a channel region of a reference transistor to an on-current of the reference transistor.
G02F 1/139 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
A display substrate and a display device relate to the technical field of displaying. The display substrate includes a plurality of display units spaced apart from each other and a plurality of connection units, the plurality of connection units being connected between two adjacent display units; the plurality of connection units include: two connection units arranged along a first direction, wherein the first direction is parallel to a stretching direction of the display substrate; wherein the two connection units arranged along the first direction are axisymmetric with respect to a first reference line, so that the plurality of connection units arranged along a second direction have a same deformation amount in a stretching state, the second direction is perpendicular to the stretching direction, and an extension direction of the first reference line is parallel to the second direction.
G02F 1/1347 - Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
The disclosure provides display substrate and display panel, and belongs to field of display technology. The display substrate includes base substrate; and gate lines, data lines and sub-pixels on base substrate. Sub-pixels form first pixel groups arranged side by side along first direction and second pixel groups arranged side by side along second direction; first region is between any two adjacent first pixel groups, and second region is between any two adjacent second pixel groups; common electrode line is in at least a portion of the first regions, and common electrode line and data line are in different first regions; and common electrode line includes common electrode line segments and protrusions each coupled between two common electrode line segments, a width of protrusion in any direction is larger than that of common electrode line segment in first direction; and protrusion is in the second region.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
The present disclosure provides a gate driving circuit, a display panel, a driving method and a display device. The gate driving circuit includes an input module, a pull-up node, an output module, a first pull-down node, a first pull-down node control module and a first suppression module. The first pull-down node control module controls to connect the first connection node and the first pull-down node under the control of the pull-up node, and inputs the signal provided by the second signal terminal to the first pull-down node under the control of the potential of the first pull-down node; the first suppression module inputs the signal provided by the first level signal terminal to the first connection node under the control of the pull-up node.
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
31.
DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE
A display substrate, a manufacturing method thereof and a display device. The display substrate includes a base substrate, a pixel driving circuit layer and an antenna layer, wherein the pixel driving circuit layer is arranged on the base substrate and includes a thin film transistor and a plurality of signal lines, and the antenna layer is arranged on a side of the pixel driving circuit layer far away from the pixel driving circuit layer and comprises a first antenna arranging region including a first antenna network formed by a plurality of first antenna lines; wherein in a direction perpendicular to the display substrate, at least a portion of the first antenna lines overlap with at least a portion of the signal lines.
The present disclosure provides a functional substrate and a preparation method thereof, and belongs to the technical field of passive devices. A functional substrate of the present disclosure has a central region and a peripheral region surrounding the central region; the functional substrate includes: a dielectric substrate including a first surface and a second surface opposite to each other in a thickness direction thereof; the dielectric substrate includes functional holes and anchor holes each at least penetrating through the first surface; wherein the functional holes are located in the central region and the anchor holes are located in the peripheral region; the first connection structure is in the functional hole, the second connection structure is in the anchor hole, and the first connection structure and the second connection structure are made of the same material.
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
A display substrate, a manufacturing method thereof and a display device. The display substrate includes a base substrate, a pixel driving circuit layer and an antenna layer, wherein the pixel driving circuit layer is arranged on the base substrate and includes a thin film transistor and a plurality of signal lines, and the antenna layer is arranged on a side of the pixel driving circuit layer far away from the pixel driving circuit layer and includes a first antenna arranging region including a first antenna network formed by a plurality of first antenna lines.
An array substrate, an electromagnetic touch display device and a driving method therefor. The array substrate comprises a base substrate, a source-drain metal layer, a common electrode layer located on the side of the source-drain metal layer away from the base substrate, and a plurality of first electromagnetic wires located on the side of the common electrode layer facing the base substrate. The source-drain metal layer comprises a plurality of data lines, and the common electrode layer comprises a plurality of first strip-shaped common electrode columns; each first electromagnetic wire is arranged corresponding to one of the plurality of data lines; the plurality of first electromagnetic wires and the plurality of first strip-shaped common electrode columns are arranged in a one-to-one correspondence mode; for each data line, each first strip-shaped common electrode column, and the first electromagnetic wire that correspond to each other, in an area defined by two straight lines passing through the two ends of each first strip-shaped common electrode and extending in a first direction, the orthographic projection of the first electromagnetic wire and the orthographic projection of the data line on the base substrate fall within the orthographic projection of the first strip-shaped common electrode on the base substrate. Therefore, the first strip-shaped common electrode can shield the first electromagnetic wire.
An electronic device is provided. The electronic device includes electric components in an effective area; and a retaining structure substantially surrounding a boundary of the effective area. The electronic device includes a base substrate, and multiple conductive layer and multiple insulating layers alternately stacked on the base substrate. The retaining structure is configured to enhance adhesion between conductive layers adjacent to each other in the electronic device. The retaining structure includes one or more retaining layers. A respective retaining layer of the one or more retaining layers is in direct contact with at least one insulating layer of the electronic device.
A display panel including: a first substrate and a second substrate disposed oppositely and a liquid crystal layer disposed between the first substrate and the second substrate; a material of the liquid crystal layer includes a cholesteric liquid crystal; the display panel further includes: a microstructure optical film layer located on a side of the second substrate facing away from the first substrate; incident light is incident from a side of the microstructure optical film layer, reflected by the cholesteric liquid crystal, and then emerged from the microstructure optical film layer; the microstructure optical film layer includes multiple wedge structures; at least part of the wedge structures have different angles and sizes, so that light emerged from side view angles with different emergent angles are adjusted to a center view angle.
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
G02F 1/1337 - Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
An array substrate, a display panel, and a display apparatus, wherein the display apparatus comprises the display panel, and the display panel comprises the array substrate. The array substrate comprises: a control chip region, located in a non-display region and used for electrically connecting to a control chip; a bonding region, located in the non-display region and located on one side of the control chip region, and used for electrically connecting to a circuit board; a first electrostatic protection pad, located in the non-display region, and the first electrostatic protection pad and the bonding region being located on different sides of the control chip region; and grounding wiring, located in the non-display region and comprising a first grounding wiring part. One end of the first electrostatic protection pad is electrically connected, by means of the first grounding wiring part which surrounds a display region, to a terminal comprised in the bonding region.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
H01L 23/60 - Protection against electrostatic charges or discharges, e.g. Faraday shields
38.
DISPLAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE
A display substrate, a display panel, and a display device. The display substrate comprises: a first base substrate (1), the first base substrate (1) comprising: a display area (101) and a peripheral area (102) surrounding the display area (101), and the peripheral area (102) comprising a first peripheral area (1021) located on one side of the display area (101) in a first direction; a plurality of first binding terminals (2), located in the first peripheral area (1021), the plurality of first binding terminals (2) being configured to bind to a driving chip; and a plurality of test terminals (3), in the first peripheral area (1021), the plurality of test terminals (3) and the plurality of first binding terminals (2) being located on the same side of the first base substrate (1). The orthographic projection of the plurality of test terminals (3) on the first base substrate (1) is located on the side, distant from the display area (101), of the orthographic projection of the plurality of first binding terminals (2) on the first base substrate (1).
G09F 9/35 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
A texture recognition device and a display device are provided. The texture recognition device includes a backlight element, configured to provide first backlight; a light constraint element, configured to perform a light divergence angle constraint process on the first backlight to obtain second backlight with a divergence angle within a preset angle range, the second backlight being transmitted to a detection object; and a photosensitive element, configured to detect the second backlight reflected by a texture of the detection object to recognize a texture image of the texture of the detection object.
An MEMS pressure sensor, a method for manufacturing an MEMS pressure sensor, and a pressure detection device are provided. The MEMS pressure sensor includes: an adapter board; an integrated circuit chip on one side of the adapter board; and a sensor chip on a side of the adapter board away from the integrated circuit chip. The sensor chip includes a first electrode and a second electrode, and the first electrode is between the adapter board and the second electrode; the second electrode includes a pressure-sensitive portion opposite to the first electrode and an edge portion surrounding the pressure-sensitive portion, the edge portion is fixed onto the adapter board by a bonding layer, and the first electrode, the second electrode, the bonding layer and the adapter board define a cavity. The first and second electrodes of the sensor chip are electrically connected to the integrated circuit chip through the adapter board.
G01L 1/14 - Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
A display substrate and a display device. The display substrate comprises: a first base substrate (1), comprising a display region (101) and a first peripheral region (1021); and a signal line group (2), comprising a plurality of signal lines (201). The plurality of signal lines (201) comprise a plurality of first signal lines (2011) and a plurality of second signal lines (2012). The signal line group (2) comprises a first region (3) and a second region (4) arranged in an extension direction of the signal line group. The number of signal lines comprised in the first region (3) is greater than the number of signal lines comprised in the second region (4). In the first region (3), the orthographic projection of the plurality of first signal lines (2011) on the first base substrate (1) overlaps the orthographic projection of the plurality of second signal lines (2012) on the first base substrate (1). In the second region (4), the plurality of first signal lines (2011) and the plurality of second signal lines (2012) are alternately arranged. The first region (3) comprises a plurality of sub-regions (5). The distance between the edge of at least one sub-region (5) among the plurality of sub-regions (5) distant from the display region (101) and the display region (101) is less than the distance between the edge of at least one sub-region (5) among the remaining sub-regions (5) of the plurality of sub-regions (5) distant from the display region (101) and the display region (101). In this way, the wiring space can be saved.
G02F 1/136 - Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
42.
BACKLIGHT CONTROL CHIP, DRIVING METHOD, BACKLIGHT CONTROL SYSTEM, AND NEAR-EYE DISPLAY DEVICE
A backlight control chip, a driving method, a backlight control system, and a near-eye display device. The backlight control chip for driving a backlight module, includes: a boosting circuit, configured to receive a variable-frequency clock signal and boost the variable-frequency clock signal into a synchronous signal, wherein both the variable-frequency clock signal and the synchronous signal have the same refresh rate as variable-frequency display; and a gating circuit, configured to at least receive the synchronous signal and frame rate control signals, and control output of the synchronous signal in response to the frame rate control signals.
G09G 3/34 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
43.
DIMMING PANEL AND PREPARATION METHOD THEREFOR, AND DIMMING STRUCTURE
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. (China)
Inventor
Zhan, Yanliang
Sun, Tonghu
Sun, Liang
Qin, Yifeng
Li, Naisheng
Wang, Changyin
Zhu, Lei
Abstract
111), wherein the first edge-sealing adhesive (50) comprises a first sub-portion (51) which is located between the first transition board (221) and the second substrate (20) and is disposed along an edge of the second substrate (20) close to the first binding area (102).
A display substrate includes: a base substrate (300), a circuit structure layer (400) and an electronic paper film (500) sequentially disposed on the base substrate (300). The circuit structure layer (400) includes: a plurality of first signal lines (21) extending along a first direction (X), a plurality of second signal lines (22) extending along a second direction (Y), a plurality of drive units, and at least one near field communication coil. The plurality of first signal lines (21) and the plurality of second signal lines (22) intersect to form a plurality of sub-pixel areas. The drive units are located in the sub-pixel area and electrically connected with the first signal lines (21) and the second signal lines (22), and are configured to control the display patterns of the electronic paper film corresponding to the sub-pixel areas.
G02F 1/1685 - Operation of cellsCircuit arrangements affecting the entire cell
G02F 1/167 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on translational movement of particles in a fluid under the influence of an applied field characterised by the electro-optical or magneto-optical effect by electrophoresis
A display apparatus comprises a back housing (DD), a backlight module (BLU) and a display module (PNL), which are sequentially arranged in a stacked manner. The display apparatus has an NFC wiring area (CC) for an NFC coil (LL) to be arranged therein; the NFC coil (LL) is arranged on the display module (PNL); and a ferrite layer (FF), which overlaps with the NFC wiring area (CC), is arranged between the back housing (DD) and a rear housing (E1) of the backlight module (BLU), and/or the rear housing (E1) of the backlight module (BLU) is provided with an opening which overlaps with the NFC wiring area (CC), and/or at least part of the area in which the back housing (DD) and the rear housing (E1) of the backlight module (BLU) overlap with the NFC wiring area (CC) is made of a non-metallic material.
A display panel and a display device are disclosed. The display panel includes: an array substrate and an opposite substrate; the display panel includes a display region and a non-display region, the display region includes a main display region and a transition display region, the transition display region has a plurality of transition pixel units, and each of the transition pixel units includes a plurality of transition sub-pixels; and a black matrix defines a plurality of transition sub-pixel opening regions in the transition display region, an orthographic projection of an edge of each transition sub-pixel opening region close to the gate line on the array substrate falls within an orthographic projection of the corresponding transition sub-pixel on the array substrate, and the edge is in a shape of a straight line.
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. (China)
Inventor
Wei, Qiuxu
Li, Yue
Wang, Lihui
Guo, Weilong
Chang, Wenbo
Zhang, Taonan
Sun, Jie
He, Nana
Qu, Feng
Abstract
The present application provides a pressure sensor and a detection apparatus, and relates to the technical field of pressure sensors. The pressure sensor comprises a first substrate, a second substrate, a capacitor, and an inductor, and a detection inductor and the capacitor are connected in series to form an inductor/capacitor resonance circuit. The second substrate comprises a pressure sensing film disposed opposite to and spaced apart from the first substrate, a closed pressure reference cavity is formed between the pressure sensing film and the first substrate, and the pressure sensing film is configured to deform towards or away from the first substrate; the capacitor comprises a first pole plate and a second pole plate which are disposed opposite to one another, the second pole plate being provided on the pressure sensing film; the detection inductor comprises a plurality of successively connected coil structures, each coil structure comprising a first wire, a second wire, and a conductive column; the first wire is arranged on the side of the first substrate which faces the second substrate, and the second wire is arranged on the side of the first substrate which is away from the second substrate; orthographic projections of the first wire and the second wire onto the first substrate intersect with one another, and the first wire and the second wire are electrically connected at the intersection position by means of the conductive column.
G01L 9/00 - Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elementsTransmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
The display panel includes an active area and a border-frame area located at a periphery of the active area, the active area includes a plurality of sub-pixels and a plurality of data lines connected to the sub-pixels, and the border-frame area includes a testing area and a bonding area; the testing area includes a plurality of testing units that are arranged periodically in a first direction, each of the testing units includes one or more switching transistors, a first electrode of each of the switching transistors is connected to a testing-signal lead wire, and a second electrode is connected to one of the data lines; the bonding area includes a plurality of bonding units that are arranged periodically in the first direction, each of the bonding units includes one or more bonding pads, and each of the bonding pads is connected to one of the data lines.
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
49.
ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY APPARATUS
An array substrate. The array substrate comprises a substrate and a plurality of thin-film transistors arranged on the substrate. Each thin film transistor comprises a gate pattern, a semiconductor pattern, a source pattern, and a drain pattern. The gate pattern is arranged on the substrate and comprises a first side wall and a second side wall which are oppositely arranged in a first direction. The first side wall is close to the source pattern, and the second side wall is close to the drain pattern. The orthographic projection of the semiconductor pattern on the substrate is located within the range of the orthographic projection of the gate pattern on the substrate, and there is a gap between same and the boundary of the gate pattern. The source pattern and the drain pattern are spaced apart in the first direction and are respectively electrically connected to two ends of the semiconductor pattern in the first direction. In the first direction, the spacing between an end, close to the first side wall, of the source pattern and the semiconductor pattern is smaller than the spacing between an end, close to the second side wall, of the drain pattern and the semiconductor pattern. The spacing between the semiconductor pattern and the first side wall is smaller than the spacing between the semiconductor pattern and the second side wall.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
An array substrate and a display device. The array substrate comprises: a base substrate (1), a plurality of touch lines (6), a plurality of signal lines (7), a touch module (5) and support members, wherein the base substrate (1) comprises a display area (2), a first sealing area (3), a second sealing area (4) and two third sealing areas (10), and the touch module (5) is located on the side of the second sealing area (4) away from the display area (2), the touch lines (6) extend along a second direction (W) in the display area (2), the signal lines (7) are located in the second sealing area (4), and the touch lines (6) are connected to the touch module (5) by means of the signal lines (7); the support members are distributed in the first sealing area (3) and/or the third sealing area (10), and are located on the same layer as the signal lines (7), and in a direction perpendicular to the base substrate (1), the difference between the thickness of the support members and the thickness of the signal lines (7) is less than the thickness of the signal lines (7); and the first sealing area (3) and the second sealing area (4) are located on two opposite sides of the display area (2) in a first direction (L), and the two third sealing areas (10) are located on two opposite sides of the display area (2) in a second direction (W), the first direction (L) and the second direction (W) being perpendicular to each other.
The disclosure provides a touch display device including a display region and a peripheral region, a touch signal line, and a first data signal line. The peripheral region has a touch pin and a first data pin; the touch signal line includes a touch signal main line in the display region, and a touch signal lead wire in the peripheral region and connecting the touch signal main line to the touch pin, the touch signal main line and the touch signal lead wire are in a first conductive layer and directly connected to each other; the first data signal line includes a first data signal main line in the display region and a first data signal lead wire in the peripheral region, the first data signal main line is connected to the first data pin through the first data signal lead wire in a second conductive layer.
A detection substrate, an X-ray imaging system, and an image correction method and apparatus. The detection substrate comprises an automatic exposure detection unit, a control unit, a gate driving unit and a data reading unit, wherein the automatic exposure detection unit is configured to send a first notification signal to the control unit when detecting that exposure is started; the control unit is configured to output, in a scanning time period, a first signal and a second signal to the gate driving unit, output the first signal to the end of the current frame when the first notification signal is received, so as to interrupt the output of the second signal, and acquire data read by the data reading unit in the first scanning time period after the exposure is finished, and generate an initial image according to the acquired data; the gate driving unit is configured to control the starting sequence of a plurality of detection units according to the first signal and the second signal in the scanning time period; and the data reading unit is configured to read data of a data line according to a data reading signal in the scanning time period.
G01N 23/04 - Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups , or by transmitting the radiation through the material and forming images of the material
53.
IMAGE SENSOR, CAMERA COMPACT MODULE, ELECTRONIC DEVICE, AND METHOD FOR MANUFACTURING PACKAGE STRUCTURE OF IMAGE SENSOR
Provided in the present disclosure is an image sensor, comprising a sensor chip and a package structure. The package structure comprises: a first transparent substrate; a package assembly, which is used for packaging the sensor chip, wherein the package assembly is arranged on the side of the first transparent substrate that faces a photosensitive region of the sensor chip, and an orthographic projection of the package assembly on the first transparent substrate does not overlap with an orthographic projection of the photosensitive region of the sensor chip on the first transparent substrate; and a dimming assembly, which is used for adjusting the intensity of light incident to the photosensitive region of the sensor chip, wherein the dimming assembly is arranged on one side of the first transparent substrate, and an orthographic projection of the dimming assembly on the first transparent substrate covers the orthographic projection of the photosensitive region of the sensor chip on the first transparent substrate.
A filter circuit includes a first resonant sub-circuit, a second resonant sub-circuit and an impedance matching network; the first resonant sub-circuit and the second resonant sub-circuit are each connected to the impedance matching network in series; the first resonant sub-circuit is configured to allow a signal with a frequency higher than a first frequency to pass; the second resonant sub-circuit is configured to allow a signal with a frequency lower than a second frequency to pass, and the second frequency is greater than the first frequency; the impedance matching network is configured to allow a signal between the first frequency and the second frequency to pass; the impedance matching network includes a first capacitor, a second capacitor, a third capacitor, a fourth capacitor, a fifth capacitor and a first inductor.
Provided is a liquid crystal handwriting panel. The liquid crystal handwriting panel includes: a first substrate and a second substrate that are opposite to each other, and a liquid crystal layer between the first substrate and the second substrate; wherein the first substrate includes: a first base substrate, a touch electrode layer on a side of the first base substrate, and a first drive electrode layer on a side of the first base substrate; the second substrate includes: a second base substrate, a second drive electrode layer on a side of the second base substrate, and a shielding layer on a side of the second base substrate.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06T 11/20 - Drawing from basic elements, e.g. lines or circles
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
56.
ARRAY SUBSTRATE, DISPLAY PANEL, DRIVING METHOD FOR DISPLAY PANEL, AND DISPLAY APPARATUS
An array substrate, a display panel, a driving method for a display panel, and a display apparatus. The array substrate comprises a base substrate, a plurality of sub-pixels, which are arranged on the base substrate, a plurality of gate lines, and a plurality of data lines. The plurality of sub-pixels are arranged in an array on the base substrate, and the plurality of sub-pixels form a plurality of pixel groups, each pixel group comprising a first sub-pixel and a second sub-pixel, wherein the first sub-pixel comprises a first transistor and a first electrode group, which are connected to each other, and the second sub-pixel comprises a second transistor and a second electrode group, which are connected to each other; the first transistor and the second transistor are both located between the first electrode group and the second electrode group, and are respectively located at two ends of the pixel group in a column direction; and the first electrode group comprises a first pixel electrode and a first common electrode, and the second electrode group comprises a second pixel electrode and a second common electrode, the overlapping area of the first pixel electrode and the first common electrode being equal to the overlapping area of the second pixel electrode and the second common electrode.
The present disclosure provides a filter unit and a manufacturing method therefor, and an electronic device, relating to the technical field of radio frequency micro-electromechanical systems. The filter unit includes a resonant structure; and a substrate disposed at one side of the resonant structure, the substrate including a modified structure and a supporting structure surrounding the modified structure, and a cavity being formed between the modified structure and the resonant structure. The filter unit provided in the present disclosure can greatly simplify the process manufacturing flow and reduce the process manufacturing procedure difficulty by forming a cavity between the modified structure and the resonant structure.
H03H 9/17 - Constructional features of resonators consisting of piezoelectric or electrostrictive material having a single resonator
H03H 3/02 - Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
An array substrate, including a first substrate, and a plurality of gate lines and a plurality of data lines defining a plurality of subpixel regions each including a reflective region and a transmissive region, wherein the reflective region includes a reflective electrode, and the transmissive region includes a transmissive electrode; a first spacing region including a preset subregion is between two adjacent reflective electrodes in a first direction; the data line includes a first portion in the preset subregion, and a width of the first portion in the first direction is smaller than that of the preset subregion; and the array substrate further includes a first light shielding pattern opposite to the first portion and in the same layer as the gate lines, where an orthographic projection of the first light shielding pattern on the first substrate completely covers an orthographic projection of the preset subregion on the first substrate.
G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
A filter and a manufacturing method thereof are provided. The filler includes a first inductor, and further includes: a base substrate, having a plurality of through-holes passing therethrough; a plurality of conductive pillars, respectively corresponding to the through-holes, filled in the through-hole corresponding thereto, and forming a portion of a coil of the first inductor; a first conductive layer, provided on the base substrate, and comprising a plurality of first conductive wires, the first conductive wire being connected between two conductive pillars, and being configured to form a portion of the coil of the first inductor; and a second conductive layer, provided on a side, away from the base substrate, of the first conductive layer, and comprising second conductive wires, the second conductive wires corresponding to the first conductive wires respectively, and the second conductive wire being connected to the first conductive wire corresponding thereto through a via-hole.
H01L 27/01 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate comprising only passive thin-film or thick-film elements formed on a common insulating substrate
H01L 23/48 - Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads or terminal arrangements
H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
H01L 23/528 - Layout of the interconnection structure
H01L 23/532 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body characterised by the materials
A display module, including: a first substrate (1); a second substrate (2); a liquid crystal layer (3); the display module further includes a first polarizing film (4), a first one-half wave plate (51) and a first quarter wave plate (52); the first quarter wave plate (52), the first one-half wave plate (51) and the first polarizing film (4) are on a side of the first substrate (1) away from the liquid crystal layer (3) and are sequentially stacked in a direction away from the first substrate (1); an angle between an absorption axis of the first polarizing film (4) and a first direction is in a range of 85° to 105°; an angle between a slow axis of the first one-half wave plate (51) and the first direction is in a range of 105° to 125°.
BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. (China)
Inventor
Wu, Yifan
Li, Yue
Xiao, Yuelei
An, Qichang
Li, Huiying
Zhao, Yingying
Zhang, Can
Xu, Shuang
Ren, Kuili
Li, Biqi
Abstract
The present disclosure relates to the technical field of passive devices, and provides a filter and a manufacturing method therefor, and an electronic device. The filter of the present disclosure comprises a dielectric substrate, and at least one inductor and at least one capacitor integrated on the dielectric substrate. The filter further comprises a first auxiliary functional layer arranged on the side of the dielectric substrate away from a second conductive structure of the inductor. The first auxiliary functional layer is provided with a first accommodating part and a second accommodating part which pass through the first auxiliary functional layer in the thickness direction of the first auxiliary functional layer. A first electrode sheet of the capacitor is arranged in the first accommodating part, a first conductive structure of the inductor is arranged in the second accommodating part, and the surfaces of the first electrode sheet and the first conductive structure away from the dielectric substrate are both flush with the surface of the first auxiliary functional layer away from the dielectric substrate.
H03H 1/00 - Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
H01F 41/04 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils or magnets for manufacturing coils
H01L 23/522 - Arrangements for conducting electric current within the device in operation from one component to another including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
62.
DISPLAY SUBSTRATE AND DRIVING METHOD THEREFOR, AND DISPLAY PANEL AND DISPLAY APPARATUS
A display substrate, a display panel and a display apparatus. The display substrate comprises: a first base substrate (101); a first transparent electrode layer (110), which is arranged on the first base substrate (101); a second transparent electrode layer (120), which is arranged on the side of the first transparent electrode layer (110) facing away from the first base substrate (101); M first common signal lines (111) and N second common signal lines (112), which are arranged in the first transparent electrode layer (110), wherein the M first common signal lines (111) are electrically connected by means of the N second common signal lines (112); and a sub-pixel (PX), which is arranged on the first base substrate (101), wherein the sub-pixel (PX) comprises a pixel electrode (121) located in the second transparent electrode layer (120), the M first common signal lines (111) and the N second common signal lines (112) enclose a transparent conductive structure (D), there is an overlap between the pixel electrode (121) and the transparent conductive structure (D) in the thickness direction of the display substrate, and in an overlapping region, the pixel electrode (121) and the transparent conductive structure (D) are configured to form a storage capacitor (Cst) of the sub-pixel (PX), M and N both being positive integers.
An array substrate (10) is provided with a display area (A) and a first border area (B1), which are arranged in a first direction (X), wherein the first border area (B1) comprises a chip arrangement area (C) and a binding area (D), the binding area (D) being located on at least one side of the chip arrangement area (C) in a second direction (Y), and the second direction (Y) being substantially perpendicular to the first direction (X). The array substrate (10) comprises a plurality of drive pads (110), a plurality of binding pins (120), and a plurality of peripheral connecting wires (130), wherein the plurality of drive pads (110) are arranged in the chip arrangement area (C), and the drive pads (110) are configured to connect to a drive chip (500); the plurality of binding pins (120) are arranged in the binding area (D); the binding pins (120) are configured to connect to a circuit board; the plurality of peripheral connecting wires (130) are arranged in the first border area (B1); one end of each peripheral connecting wire (130) is connected to the drive pad (110), and the other end thereof is connected to the binding pin (120); the plurality of peripheral connecting wires (130) comprise a first peripheral connecting wire (131), which extends within the chip arrangement area (C) to the side of the chip arrangement area (C) close to the binding area (D); and one end of the first peripheral connecting wire (131) is connected to the drive pad (110) in the chip arrangement area (C), and the other end thereof is connected to the binding pin (120) in the binding area (D).
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G02F 1/13 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
A scan circuit is provided. The scan circuit includes a plurality of stages. A respective stage of the scan circuit includes a respective scan unit configured to provide a control signal to one or more rows of subpixels. A respective scan unit includes a first subcircuit, a second subcircuit, a third subcircuit, a fourth subcircuit. A pull-up node is coupled to the second subcircuit, the third subcircuit, and the fourth subcircuit. A pull-down node is coupled to the second subcircuit, the third subcircuit. The denoising subcircuit is coupled to a pull-up node and the input terminal, or coupled between a third power supply voltage terminal and the pull-down control node.
G09G 3/32 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
G11C 19/28 - Digital stores in which the information is moved stepwise, e.g. shift registers using semiconductor elements
65.
ARRAY BASE PLATE AND METHOD FOR MANUFACTURING THE SAME, DISPLAY PANEL
The present application provides an array base plate and a method for manufacturing the same, a display panel, the array base plate including a substrate; a first conducting layer located at one side of the substrate, and including a plurality of data lines arranged in an array; a second conducting layer located at one side of the first conducting layer away from the substrate, and in direct contact with a part of a region of the first conducting layer, and including a pixel electrode and a compensating electrode; wherein an orthographic projection of the compensating electrode on the substrate is located within orthographic projections of the data lines on the substrate. The embodiments of the present application provide an array base plate with low cost, high preparation yield, and good reliability.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
The present disclosure belongs to the technical field of display, and provides an array substrate, a handwriting tablet, a tablet eraser, a handwriting tablet system and a method for erasing a pattern. The array substrate is provided with a handwriting area, and a peripheral area surrounding the handwriting area. The array substrate includes erasing electrodes, which are arranged in an array, and a driving circuit for driving the erasing electrodes, wherein the driving circuit is configured to load, under the irradiation of preset light, an erasing voltage to the erasing electrodes. The array substrate is further provided with an NFC coil, which is used for sending an NFC signal, wherein a sensing range of the NFC coil covers the handwriting area.
G02F 1/137 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
G02F 1/133 - Constructional arrangementsOperation of liquid crystal cellsCircuit arrangements
G06F 3/042 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
Provided is an image display method. The image display method is applicable to a display component of an extended reality (XR) device further including a processing component. The image display method includes: receiving an image from the processing component; displaying the image from the processing component at a first frame rate in response to posture information of a user of the XR device reaching a preset parameter; and displaying the image from the processing component at a second frame rate in response to the posture information of the user of the XR device not reaching the preset parameter, the second frame rate being lower than the first frame rate.
A data transmission method for a virtual reality system, the data transmission method including: performing, by a first processor, image sampling on an image to be transmitted to obtain a first image; performing, by the first processor, image sampling on the image to be transmitted to obtain a second image; transmitting, by the first processor, the first image and the second image to a virtual reality apparatus; receiving the first image and the second image by the virtual reality apparatus and processing the first image and the second image by the virtual reality apparatus to obtain an image to be displayed; and displaying the image to be displayed by the virtual reality apparatus.
A photosensitive system, a dimming system and method, and a storage medium. The photosensitive system is applied to a dimmable window, the dimmable window comprising at least one dimming function area. The photosensitive system comprises a light sensing device and a dimming control device, the dimming control device being configured to be connected to the dimmable window, wherein the light sensing device is configured to sense the projection of a light source, and the dimming control device is configured to determine, according to the projection of the light source, a trigger area, determine a corresponding dimming function area according to the trigger area, and send a driving signal to the dimming function area so as to change the light transmittance of the dimming function area.
A light emitting substrate, a wiring substrate and a display device are provided. The light emitting substrate includes light emitting units and a first electrode wire. The first electrode wire includes a first wire and a second wire. The light emitting units include first light emitting units and second light emitting units, a position of each first light emitting unit is a first light emitting unit region, a position of each second light emitting unit is a second light emitting unit region, the first wire is connected with the first light emitting unit, passes through the first light emitting unit region and is located at an outer side of the second light emitting unit region, the second wire is connected with the second light emitting unit, passes through the second light emitting unit region and is located at an outer side of the first light emitting unit region.
H01L 27/15 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components with at least one potential-jump barrier or surface barrier, specially adapted for light emission
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
71.
LIQUID CRYSTAL HANDWRITING BOARD, HANDWRITING APPARATUS, AND HANDWRITING SYSTEM
Provided is a liquid crystal handwriting board. The liquid crystal handwriting board includes: a first base plate and a second base plate that are oppositely disposed, and a liquid crystal layer disposed between the first base plate and the second base plate, wherein the liquid crystal layer includes bistable liquid crystal molecules; the first base plate includes: a first substrate, and an electromagnetic touch layer and a pixel electrode layer that are disposed on a side of the first substrate, wherein the electromagnetic touch layer is provided with a plurality of electromagnetic signal lines, each two adjacent electromagnetic signal lines being connected in series; and the second base plate includes: a second substrate, and a common electrode layer that is disposed on a side of the second substrate.
G02F 1/139 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06F 3/046 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
A filter and a method for manufacturing a filter are provided and belong to the field of electronics technology. The method includes forming at least one inductor and at least one capacitor. Forming the at least one inductor includes: providing a first dielectric substrate; the first dielectric substrate includes a first surface and a second surface opposite to each other along a thickness direction thereof; forming first sub-structures of the inductor on the first surface; forming first connection vias penetrating through the first dielectric substrate in the thickness direction thereof; forming first connection electrodes in the first connection vias; and forming second sub-structures of the inductor on the second surface; the first connection electrodes sequentially connects the first and second sub-structures through the first connection vias to form a coil structure of the inductor.
Provided are a display panel and a driving method thereof, and a display device. The display panel includes: a base substrate; and multiple subpixels provided at the base substrate, at least one of the multiple subpixels including a reflective electrode, wherein the reflective electrode at least includes a first reflective electrode and a second reflective electrode insulated and spaced apart from each other, the first reflective electrode is provided with a first through hole, the second reflective electrode is provided with a second through hole, and an area of the first through hole is different from an area of the second through hole.
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
Provided is a fingerprint sensor, including: a substrate; a plurality of photosensitive devices disposed on the substrate; a light-emitting module disposed on a side, distal to the substrate, of the plurality of photosensitive devices; and a protective cover disposed on a side, distal to the substrate, of the light-emitting module, wherein the protective cover is provided with a plurality of conductive structures electrically connected to the light-emitting module, the plurality of conductive structures being in one-to-one correspondence with the plurality of photosensitive devices, and an orthographic projection of each conductive structure onto the substrate at least partially being overlapped with an orthographic projection of the photosensitive device corresponding to the conductive structure onto the substrate.
An inductor, a manufacturing method for an inductor, a filter and an electronic device are provided, and belongs to the field of electronic device technology. The inductor includes: a first dielectric substrate including opposite first and second surfaces along a thickness direction of the first dielectric substrate, wherein the first dielectric substrate is provided with first connection vias penetrating through the first dielectric substrate along the thickness direction, and a first groove penetrating through a part of the first dielectric substrate in the thickness direction; first sub-structures on the first surface; second sub-structures on the second surface; first connection electrodes in the first connection vias, wherein the first and second sub-structures are sequentially connected together through the first connection electrodes to form a coil structure of the inductor; and a magnetic core in the first groove to be insulated from the first and second sub-structures and in the coil structure.
H01F 27/32 - Insulating of coils, windings, or parts thereof
H01F 41/00 - Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformersApparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
There is provided a projection apparatus, including: a light emitting component configured to generate light; a liquid crystal display panel on a light outgoing side of the light emitting component and including a liquid crystal layer between a first substrate and a second substrate, the liquid crystal layer including cholesteric liquid crystals configured to be in a conical helix texture under an electric field applied, so as to reflect light matched with a helix pitch of the conical helix texture; an optical component between the light emitting component and the liquid crystal display panel, and configured to adjust a propagation direction of light, an acute angle being formed between an optical axis of the optical component and a normal of the liquid crystal display panel; and a projection lens configured to receive and project the light reflected by the liquid crystal display panel. A display system is further provided.
The present disclosure provides a display panel, a display device and a display driving method. The display panel includes a first display region and a second display region each including a plurality of pixel repeat units. Each pixel repeat unit includes a first sub-pixel in a first color, a second sub-pixel in a second color, a third sub-pixel in a third color and a fourth sub-pixel in the first color. A light-emitting area of each of the first sub-pixel and the fourth sub-pixel is smaller than that of the second sub-pixel or the third sub-pixel. A dummy pixel space is formed in a second pixel row between a first pixel repeat unit in a first pixel row and a second pixel repeat unit in a third pixel row in three adjacent pixel rows at the second display region.
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G09G 3/3208 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
78.
MICROFLUIDIC CHIP, TEMPERATURE MEASUREMENT METHOD USING THE SAME, AND ANALYSIS DEVICE USING THE SAME
The application provides a microfluidic chip, a temperature measurement method using the same, and an analysis device, which relates to the field of microfluidic technology. The microfluidic chip includes: a substrate and at least one microfluidic module located on the substrate, wherein the microfluidic module includes a droplet control unit and at least one temperature detection unit, and wherein the temperature detection unit includes a temperature sensor, a first lead group and a second lead group, the temperature sensor is fixed on the substrate, the first lead group and the second lead group are electrically connected with the temperature sensor respectively, the first lead group is configured to transmit a constant current to the temperature sensor, and the second lead group is configured to electrically connect the temperature sensor and an external voltmeter.
The present disclosure provides a driving circuit, a driving method and a display device. The driving circuit includes a first pull-down node, a first control circuit and a pull-up node reset circuit; the first control circuit is configured to control to connect the first pull-down node and the first voltage terminal under the control of the first control signal provided by the first control terminal, so that a potential of the first pull-down node is a valid voltage; the pull-up node reset circuit is configured to control to connect the pull-up node and the second voltage terminal when the potential of the first pull-down node is a valid voltage, so as to reset the potential of the pull-up node.
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
80.
VIRTUAL REALITY EXPERIENCE SAFE AREA UPDATING METHOD AND APPARATUS
A virtual reality experience safe area updating method and apparatus are provided. belonging to a Virtual Reality technical field. Virtual reality experience safe area update unit, including: A safe area setting module configured to set an initial safe area; obstacle detecting module, configured to detect obstacle around the user; the safe area update module is configured to update the range of the safe area according to the detected obstacle.
A display substrate, a display panel and a display device are provided. At least one corner region of the display substrate includes: a plurality of first signal lines and at least one second signal line; and a plurality of groups of first bidirectional electrostatic discharge units and at least one second bidirectional electrostatic discharge unit. At least one first bidirectional electrostatic discharge unit includes a first electrostatic discharge end and a second electrostatic discharge end, the first electrostatic discharge end is electrically connected to at least one first signal line, and the second electrostatic discharge end is electrically connected to at least one second signal line through at least one second bidirectional electrostatic discharge unit. The second electrostatic discharge ends of at least two groups of first bidirectional electrostatic discharge units are electrically connected to the at least one second signal line through a same second bidirectional electrostatic discharge unit.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
82.
FILTER, INTEGRATED PASSIVE DEVICE, ELECTRONIC DEVICE, AND DISPLAY APPARATUS
Embodiments of the present disclosure provide a filter, an integrated passive device, an electronic device, and a display apparatus. The filter comprises: a first port, a second port, a first band-pass filter circuit, a second band-pass filter circuit, and a third band-pass filter circuit. The first band-pass filter circuit is configured to perform suppression on a signal, in an initial signal input from the first port, with a frequency between a first frequency and a second frequency and then output a first signal; and the second band-pass filter circuit is configured to receive the first signal and output a second signal, in the first signal, with a frequency between a third frequency and a fourth frequency. The third band-pass filter circuit is configured to receive the second signal, and output a third signal, in the second signal, with a frequency between a fifth frequency and a sixth frequency to the second port; wherein the first frequency is less than the second frequency; the third frequency is between the first frequency and the second frequency; and the fifth frequency is between the third frequency and the second frequency.
Embodiments of the present disclosure provide a filter, an integrated passive device, an electronic device and a display device. The filter includes: a first port, a second port, a first band-pass filter circuit, a second band-pass filter circuit and a third band-pass filter circuit. The first band-pass filter circuit is configured to output a first signal after suppressing a signal with a frequency between a first frequency and a second frequency in an initial signal input from the first port; the second band-pass filter circuit is configured to receive the first signal and output a second signal with a frequency between a third frequency and a fourth frequency in the first signal; the third band-pass filter circuit is configured to receive the second signal and output a third signal with a frequency between a fifth frequency and a sixth frequency in the second signal to the second port.
Disclosed are a detection substrate and a detection device. The detection substrate includes: a plurality of photoelectric converters arranged in an array, where the photoelectric converter includes a plurality of film layers, an area of an overlapping region between electrode film layers forming an internal capacitor in the photoelectric converter is less than an area of the other film layer in the photoelectric converter; and a drive circuit electrically connected to the photoelectric converters.
Disclosed in embodiments of the present disclosure are an analog-to-digital conversion circuit, an integrated chip, a display device, and an analog-to-digital conversion method. A first conversion circuit converts an original analog signal to obtain a digital signal of a first bit width; a voltage division circuit performs voltage division on a first-level analog signal to obtain a second-level analog signal, the first-level analog signal being an original analog signal or a second-level analog signal obtained by a previous voltage division circuit adjacent to the voltage division circuit; a second conversion circuit converts the received second-level analog signal according to a preset algorithm to obtain a second digital signal of a second bit width; and a control calculation circuit obtains a target digital signal of a third bit width according to the first digital signal and the second digital signal.
The present disclosure provides a display panel and a manufacturing method thereof. The display panel includes a special-shaped display region. The display panel further includes a base substrate and a plurality of pixels on a side of the base substrate, and the plurality of pixels includes an edge pixel with an orthographic projection on the base substrate overlapped with that of an edge of the special-shaped display region on the base substrate. The edge pixel is provided with a light-shielding pattern that divides the edge pixel into a light-shielding region and a light-transmitting region. The edge pixel has a predetermined gray scale and a brightness ratio, the brightness ratio is a ratio of a brightness of the light-transmitting region to a brightness of the edge pixel when an entire region thereof is light-transmitting, and the predetermined gray scale has an exponential function relationship with the brightness ratio.
A data transmission method for a virtual reality system, the data transmission method including: performing, by a first processor, image sampling on an image to be transmitted to obtain a first image; performing, by the first processor, image sampling on the image to be transmitted to obtain a second image; transmitting, by the first processor, the first image and the second image to a virtual reality apparatus; receiving the first image and the second image by the virtual reality apparatus and processing the first image and the second image by the virtual reality apparatus to obtain an image to be displayed; and displaying the image to be displayed by the virtual reality apparatus.
Shandong Lanbeisite Educational Equipment Group (China)
Inventor
Wang, Jiaxing
Wang, Jian
Wu, Xiaojuan
Yuan, Hongliang
Wang, Xiuliang
Bi, Yao
Duan, Jinshuai
Liu, Feng
Chen, Cuiyu
Ge, Yang
Duan, Zhilong
Yu, Zhiqiang
Han, Tianyang
Abstract
Provided is a liquid crystal handwriting board. The liquid crystal handwriting board includes a first substrate, a second substrate, a third substrate, a first liquid crystal layer, and a second liquid crystal layer; wherein the first substrate includes: a first base, and a first pixel electrode and a transparent electrode, wherein the first pixel electrode is insulated from the transparent electrode, and the first pixel electrode is closer to the second substrate than the transparent electrode is; wherein the first substrate, the first liquid crystal layer and the second substrate are configured to form a display portion of the liquid crystal handwriting board; and the first substrate, the second liquid crystal layer and the third substrate are configured to form a writing portion of the liquid crystal handwriting board.
G02F 1/1347 - Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device
G02F 1/139 - Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulatingNon-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
89.
ELECTRONIC DEVICE AND METHOD OF FABRICATING THE SAME
An electronic device includes a substrate having a first surface and a second surface opposite to each other in a thickness direction of the substrate, wherein the substrate has first and second connection vias which penetrate through the substrate in the thickness direction of the substrate, and first and second conductive pillars are respectively in the first connection via and the second connection via; a switch on the first surface of the substrate and comprising first and second signal electrodes, wherein the first signal electrode is electrically coupled to a first terminal of the first conductive pillar, and the second signal electrode is electrically coupled to a first terminal of the second conductive pillar; and a filter on the second surface of the substrate.
Provided are a display panel and a display apparatus. The display panel comprises a first substrate (01) and a second substrate (02) which are arranged opposite to each other. The first substrate (01) comprises a substrate (011), and, located on one side of the substrate (011), first signal lines (012), second signal lines (013), and sub-pixels (P1) having pixel electrodes (P10). The second substrate (02) comprises a substrate (021) and a light-shielding layer (022) located on one side of the substrate (021). The pixel electrodes (P10), the second signal lines (013) and the light-shielding layer (022) each have at least two main body portions, and a corner portion connecting two adjacent main body portions. The light-shielding layer covers the first signal lines (012) and the second signal lines (013), and further the area of the corner portion of each second signal line (013) is smaller than the area of the corner portion of the light-shielding layer (022), and the orthographic projection of the corner portion of each second signal line (013) on the substrate (011) is located within the orthographic projection of the corner portion of the light-shielding layer (022) on the substrate (011), thereby ensuring that the light-shielding layer (022) fully shields the signal lines and thus reliably reducing light leakage.
Provided are a substrate, a method for preparing the substrate, an integrated passive device, and an electronic apparatus. The method for preparing the substrate includes: providing a base substrate including at least one blind via, wherein the base substrate includes a first surface and a second surface disposed oppositely, a blind via extends from a first surface side to interior of the base substrate, and an aperture of the blind via gradually decreases in a direction from the first surface to the second surface; forming a connection electrode in the blind via; thinning the base substrate along a direction from the second surface to the first surface, wherein the blind via on the thinned base substrate forms a via hole penetrating the base substrate.
H01L 21/285 - Deposition of conductive or insulating materials for electrodes from a gas or vapour, e.g. condensation
H01L 21/48 - Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups or
H01L 21/683 - Apparatus specially adapted for handling semiconductor or electric solid state devices during manufacture or treatment thereofApparatus specially adapted for handling wafers during manufacture or treatment of semiconductor or electric solid state devices or components for supporting or gripping
Disclosed are a human-computer interaction method and system of a display device, which are used for providing a new interaction manner. A main control module is configured to receive an interactive instruction of a user and generate OSD data, and a data processing module is configured to superimpose and display a received video stream and the OSD data. The human-computer interaction system includes a data source generation module, a main control module and a data processing module. The data source generation module is configured to generate a video stream and send the video stream to the data processing module. The main control module is configured to receive an interactive instruction sent by a user, generate OSD data according to the interactive instruction, and transmit the OSD data to the data processing module. The data processing module is configured to superimpose the received video stream with the OSD data, and output the superimposed video stream to a display end for displaying to make a response to the interactive instruction sent by the user.
H04N 21/431 - Generation of visual interfacesContent or additional data rendering
H04N 21/2343 - Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
93.
Dimming glass, fabrication method thereof and transportation device
An embodiment of the present disclosure provides a dimming glass, including: a glass substrate; and at least two dye liquid crystal cells on the glass substrate. The dye liquid crystal cells are mutually stacked and bonded with each other via an adhesive layer. The dye liquid crystal cell includes a central region and a peripheral region surrounding a periphery of the central region. The dye liquid crystal cell includes a cell gap adjusting structure in at least the peripheral region, which is configured to adjust a cell gap of the dye liquid crystal cell to be consistent. An embodiment of the present disclosure further provides a transportation device, including the dimming glass described above and used as a window glass of the transportation device.
G02F 1/1347 - Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
94.
Backlight control circuit, control method thereof and display device
In the backlight control circuit; a luminous flux sensing sub-circuit senses luminous flux of a display device, obtains and outputs a first control signal from a first control signal output terminal; a control sub-circuit includes N control units each including a first/second sub-unit; the first sub-unit connects or disconnects an output terminal of the second sub-unit and the backlight control signal output terminal under the control of the first control signal, the second sub-unit connects or disconnects a signal input terminal and the output terminal of the second sub-unit under the control of the second control signal; the N second control signal output terminals provide effective second control signals in a time division manner; conduction thresholds corresponding to the N first sub-units increase sequentially, and when a corresponding relationship between the first control signal and the conduction threshold is met, the first transistor is turned on.
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
H05B 47/11 - Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
95.
Driving method for display panel, and display apparatus
Provided in embodiments of the disclosure are a driving method for a display panel, and a display apparatus. A display frame includes a data refresh phase and a blanking time phase. The driving method for the display panel includes: in the data refresh phase, loading a clock signal including an active level and an inactive level to a gate driving circuit in a display panel to cause a gate line to load a gate-on signal, loading display data to a source driving circuit in the display panel to cause a data line to load a data voltage, and determining a current operating state of the display panel; and in the blanking time phase, loading a clock signal including an inactive level to the gate driving circuit in the display panel to cause the gate line to load a gate-off signal, and sending the current operating state of the display panel.
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
G09G 3/36 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix by control of light from an independent source using liquid crystals
96.
LIQUID CRYSTAL COMPOSITION, PREPARATION METHOD OF THE SAME, AND DISPLAY PANEL
The present disclosure provides a liquid crystal composition and a method for preparing the same, and a display panel, and the liquid crystal composition comprises a mixture of rod-shaped monomer molecules, a chiral agent, and a mixture of bent molecules, wherein the mixture of bent molecules comprises multiple bent molecules.
C09K 19/30 - Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing saturated or unsaturated non-aromatic rings, e.g. cyclohexane rings
C09K 19/52 - Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives
A fingerprint identification module provided by the present disclosure includes a fingerprint identification panel provided with a fingerprint identification region; a middle shell including a partition plate and a middle frame, where the partition plate is at a side opposite a fingerprint identification side of the fingerprint identification panel, the partition plate is detachably connected to the middle frame, and the middle frame includes an accommodation space, the accommodation space being internally provided with the partition plate and the fingerprint identification panel; and a main board in the accommodation space, the main board being at a side, far away from the fingerprint identification panel, of the partition plate, and the main board being electrically connected to the fingerprint identification panel.
The invention discloses a display substrate, a display panel and a display device. The display substrate comprises a substrate (1); a first electrode layer (4); comprises: a plurality of first signal lines (5); the first insulating layer (13) comprises a plurality of first via holes (14), and orthographic projections of the first via holes (14) on the substrate (1) fall into orthographic projections of the first signal lines (5) on the substrate (1); a second electrode layer (15) including a plurality of first connection electrodes (16); the first connecting electrode (16) is connected with the first signal line (5) through the first via hole (14); the second insulating layer (17) is located on the side, away from the first insulating layer (13), of the second electrode layer (15) and comprises a plurality of second via holes (20); the orthographic projection of the second via hole (20) on the substrate (1) falls into the orthographic projection of the first connecting electrode (16) on the substrate (1), and the orthographic projection of the second via hole (20) on the substrate (1) and the orthographic projection of the first via hole (14) on the substrate (1) are arranged in a staggered manner; the third electrode layer (18) is located on the side, away from the second electrode layer (15), of the second insulating layer (17) and comprises a plurality of first electrodes (19); the first electrode (19) is electrically connected with the first connection electrode (16) through the second via hole (20).
The present disclosure provides a display panel, a display device and a display driving method. The display panel includes a first display region and a second display region each including a plurality of pixel repeat units, each pixel repeat unit includes two pixel groups in adjacent pixel rows, and the two pixel groups in a same pixel repeat unit are closest to each other relative to two pixel groups in different pixel repeat units. Each pixel group includes a plurality of sub-pixels in different colors, and the sub-pixels in different colors are arranged in different modes along a pixel row direction in the two pixel groups in a same pixel repeat unit.
G09G 3/20 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix
G09G 3/3208 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED] organic, e.g. using organic light-emitting diodes [OLED]
H10K 59/90 - Assemblies of multiple devices comprising at least one organic light-emitting element
100.
INTER-DEVICE COMMUNICATION METHOD, CAMERA, AND DISPLAY
The present application discloses an inter-device communication method, a camera, and a display, for use in providing a method for direct communication between a camera and a display. The camera comprises a controller, a camera body, a memory, and a communication module. The controller is configured to perform the following steps: acquiring an image from the camera body and performing image processing on the image to determine configuration information of the image; determining ID code information of the image according to identification information of the camera body and the configuration information, wherein the ID code information is used for representing the identification information of the camera body and the configuration information of the image; and sending the image and the ID code information to a display, so that the display performs image processing on the image according to the ID code information and then displays the image.
patents
