A display panel, a display apparatus, and a manufacturing method for a display panel. The display panel includes: a base plate; an electrically conductive layer arranged at a side of the base plate and including a connection portion and a shielding portion; an isolation structure arranged at a side of the electrically conductive layer away from the base plate, in which the isolation structure encloses and forms an isolation opening and a light transmission opening, and at least a part of the shielding portion is exposed in the light transmission opening; a first electrode layer including a first electrode at least partially arranged in the isolation opening, in which the first electrode is electrically connected with the connection portion.
Disclosed are an array substrate, a display panel, and an electronic device. Two driving units, adjacent in a first direction, in the array substrate are configured to share a first scan wire and a second scan wire, so that a semiconductor wiring segment in a driving unit may extend along a straight line and overlap with the first scan wire and the second scan wire to form a first switching transistor and a second switching transistor respectively, thereby reducing a space occupied by the semiconductor wiring segment.
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 display panel and a display device, in which the display panel includes an array base plate with a substrate, a first conductive layer, an insulating layer and a second conductive layer, the first conductive layer includes a first signal line and a second signal line each extending in a first direction, the second conductive layer includes a third signal line and a fourth signal line each extending in a second direction and transmitting the same signal; in a direction perpendicular to the substrate, the first signal line and the third signal line have a first overlapping area and are electrically connected in the first overlapping area, the second signal line and the fourth signal line have a fourth overlapping area and are electrically connected in the fourth overlapping area.
A display panel and a display apparatus. The display panel includes: a substrate; a light-transmitting conductive layer arranged on one side of the substrate; an insulating protective layer arranged on a side of the light-transmitting conductive layer facing away from the substrate, a first opening and a communication hole being arranged through the insulating protective layer; an isolation structure arranged on a side of the insulating protective layer facing away from the substrate, the isolation structure enclosing and forming an isolation opening and a first light-transmitting opening; and a light-emitting layer including a light-emitting unit located in the isolation opening; wherein an orthographic projection of the first light-transmitting opening on the substrate at least partially overlaps with an orthographic projection of the light-transmitting conductive layer on the substrate, the isolation structure and the light-transmitting conductive layer are via connected through the communication hole.
A display panel, a method for preparing the same, and a display device. The display panel includes a substrate, a partition structure, a first structure, and a light-emitting functional layer. The substrate includes a touch-control line and a planarization layer covering the touch-control line. The partition structure is disposed on a side of the planarization layer. The partition structure defines partition apertures and first annular grooves. The first structure is disposed within the first annular groove. The first structure is electrically insulated from the partition structure and electrically connected to the touch-control line. The light-emitting functional layer is disposed on the side of the planarization layer. The light-emitting functional layer includes light-emitting structures disposed within the plurality of partition apertures.
The present application provides a display panel, a display apparatus, and a method for manufacturing a display panel. The display panel includes: a base plate; a pixel defining layer including a pixel defining portion and a plurality of pixel openings enclosed and formed by the pixel defining portion; a first mask portion including one or more first openings arranged through the first mask portion along a thickness direction of the display panel; and a first electrode located at a side of the pixel defining layer away from the base plate and a side of the first mask portion away from the base plate, the first electrode including at least one second opening arranged through the first electrode along the thickness direction, and an orthographic projection of the second opening on the base plate at least partially overlapping an orthographic projection of the first opening on the base plate.
The present application discloses a display module and a display apparatus. The display module includes a base plate, a light-emitting layer, and a light-filtering layer. The light-emitting layer is arranged at one side of the base plate and includes a plurality of light-emitting units. The light-filtering layer is arranged at a side of the light-emitting layer away from the base plate and includes a light-filtering portion, a light-shielding portion, and an optical adjustment portion. An orthographic projection of the light-filtering portion on the base plate at least partially overlaps an orthographic projection of the light-emitting unit on the base plate, at least one optical adjustment portion is arranged between adjacent light-filtering portions, the optical adjustment portion at least partially contacts with the light-filtering portion, and a refractive index of the optical adjustment portion is less than a refractive index of the light-filtering portion.
KunShan Go Visionox Opto Electronics Co., Ltd (China)
Inventor
Yu, Qiang
Qiao, Guizhou
Zhang, Fang
Lin, Chang
Zhu, Xiujian
Abstract
A foldable support structural member and a display device. The foldable support structural member has an unfolded state and a folded state. The foldable support structural member includes at least two platform carrying parts, a support part and a connecting part. Two adjacent platform carrying parts are movably connected with each other through the support part and the connecting part. The connecting part connects the support part with one of the platform carrying parts, and the connecting part is movably connected to at least one of the platform carrying part and the support part. In a process from the unfolded state to the folded state, the two adjacent platform carrying parts move relative to each other, and the connecting part moves with the platform carrying parts and drives the support part to be connected onto a bending portion of the flexible display panel.
The present application provides a touch display panel, a preparation method for the touch display panel, and a display device. The touch display panel comprises: a substrate, a light-emitting layer, a plurality of isolation structures and a time-sharing control module, wherein the light-emitting layer is disposed on one side of the substrate and comprises a plurality of light-emitting portions, and the light-emitting portions are provided with first electrodes on the side away from the substrate; the plurality of isolation structures are spaced apart on one side of the substrate, and the isolation structures define a plurality of isolation openings; the light-emitting portions are disposed in the isolation openings, adjacent light-emitting portions are separated by the isolation structures, and the first electrodes are electrically connected to the isolation structures; and the time-sharing control module is electrically connected to each isolation structure and is used for time-sharing control of the corresponding isolation structure to receive a touch signal or a power supply signal. Thus, the touch function of the touch display panel can be achieved without additionally providing a separate touch electrode film layer, thereby reducing the thickness of the touch display panel while reducing preparation costs.
A display panel includes a substrate. A partition structure is disposed on the substrate and defines multiple partitioned openings. The partition structure includes multiple first ring grooves and is divided, by the first ring grooves, into a first structure and a second structure located in the first ring grooves. A light-emitting functional layer includes multiple light-emitting structures disposed in the partitioned openings. The insulating layer covers a side of the partition structure away from the substrate. A touch layer is disposed on a side of the insulating layer away from the partition structure and includes multiple first touch structures disposed at intervals along a longitudinal direction and multiple second touch structures disposed at intervals along a lateral direction. The first touch structure and the second touch structure are independent of each other and form a mutual capacitance by the bridging of the second structure.
The present application discloses a touch panel and method for manufacturing the same, and a display module. The touch panel includes: a touch substrate; and a touch layer, including a touch metal layer and an insulating layer, the touch metal layer being located at one side of the touch substrate, and the insulating layer including a body portion and at least an opening portion; the body portion being located in the same layer as the touch metal layer, or the body portion being located at a side of the touch metal layer away from the touch substrate; the opening portion exposing at least a portion of the touch metal layer.
G06F 3/0354 - Pointing devices displaced or positioned by the userAccessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
Provided are a sub-pixel structure, a display panel, a preparation method thereof and a display device. The sub-pixel structure includes a first sub-portion, a second sub-portion, a third sub-portion, a fourth sub-portion and a fifth sub-portion. The first sub-portion and the second sub-portion are arranged along a first direction. The third sub-portion, the first sub-portion and the fourth sub-portion are arranged along a second direction sequentially. The second direction intersects the first direction. The fifth sub-portion and the fourth sub-portion are parallel in the first direction. The second sub-portion and the fifth sub-portion are parallel in the second direction. A storage capacitor is disposed within the first sub-portion. A drive transistor and switch transistors are disposed within other sub-portions.
The present application relates to an array base plate, a display panel, and a method for manufacturing an array base plate, and the array base plate includes: a substrate; a device layer stacked on a side of the substrate along a thickness direction thereof, wherein the device layer includes a first type transistor, a second type transistor, and a capacitor, the first type transistor includes a first source-drain electrode, the second type transistor includes a second source-drain electrode, and the capacitor includes a first electrode plate and a second electrode plate; wherein the first electrode plate is provided on the same layer as at least one of the first source-drain electrode and the second source-drain electrode, and the second electrode plate is provided on a side of the first type transistor and the second type transistor away from the substrate along the thickness direction.
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
A display panel, a preparation method for a display panel, and a display device. The display panel includes: a substrate; an isolation structure disposed on a side of the substrate and enclosing and forming isolation openings, the isolation structure including a first isolation portion and a second isolation portion, the second isolation portion having a protruding portion protruding from the first isolation portion towards the isolation opening; light emitting devices, at least a part of a structure of the light emitting device is located within the isolation opening; a first encapsulation structure disposed on a side of the light emitting device away from the substrate, the first encapsulation structure including a first sub-portion, a second sub-portion and a third sub-portion.
Embodiments of the present application provide a filter opening arrangement structure and a display panel. The filter opening arrangement structure includes: filter openings and light-transmitting holes, where the filter openings include a first filter opening having an extension dimension in a first direction smaller than an extension dimension in a second direction, and the light-transmitting hole is located on a side of the first filter opening with a smaller extension dimension. The light-transmitting hole is located on one side of the first filter opening in the first direction, and the space for providing the light-transmitting hole is relatively large, facilitating an appropriate increase in the size of the light-transmitting hole, to increase the distribution area of the light-transmitting hole. When the filter opening arrangement structure is applied to a display panel, the light transmittance of the display panel can be increased.
The present application discloses a display panel and a display apparatus. The display panel includes a display area and a fan-out area, and the display panel further includes: a base plate, a light-emitting layer, and a driver chip, in which the base plate includes a substrate, a first electrically conductive layer, a second electrically conductive layer, and a fan-out line located in the fan-out area, and the fan-out line includes a first wiring located in the first electrically conductive layer, and a second wiring located in the second electrically conductive layer; the light-emitting layer includes a first light-emitting unit group and a second light-emitting unit group that are arranged alternately along a second direction, the first light-emitting unit group and the second light-emitting unit group each includes multiple light-emitting units arranged along a first direction.
H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
17.
ARRAY SUBSTRATE, DISPLAY PANEL, AND DISPLAY DEVICE
Embodiments of the present application provide an array substrate and a display panel. The array substrate includes: a substrate; and a driving device layer disposed on a side of the substrate, the driving device layer including a plurality of driving units, where the array substrate has at least a light-transmitting area, an orthographic projection of the light-transmitting area on the substrate being located between orthographic projections of two of the driving units on the substrate. In the embodiments of the present application, the influence of the provision of the light-transmitting area on the wiring in the driving unit can be reduced, and the wiring structure of the array substrate can be simplified. Moreover, the metal wiring area between two adjacent driving units is small, and the distribution area of the light-transmitting area can be increased, and the light transmittance of the array substrate can be increased.
The present application provides a display panel and a display device, the display panel includes an isolation structure, a display functional layer and a first encapsulation layer located on the substrate. The isolation structure is provided with a partition portion, the partition portion includes a first end portion and a second end portion, located on a side, away from the substrate, of the first end portion, and the isolation structure defines a plurality of first openings. The display functional layer includes a plurality of light-emitting devices located in the plurality of first openings. The first encapsulation layer is located on a side, away from the substrate, of the display functional layer. An orthographic projection of a part of an edge portion of each one of at least one of film layers of the light-emitting device is located within the orthographic projection of the second end portion.
The present application provides a display panel and a display device. A tangent value of an acute angle formed by intersecting a straight line determined by an edge of the effective functional region and the edge of the second end portion with the plane where the substrate is located is not greater than a tangent value of the second inclination angle, and a ratio of a height difference between an edge of the first end portion and the edge of the second end portion along a direction perpendicular to the plane where the substrate is located and a distance between the edge of the first end portion and the edge of the second end portion along a direction parallel to the plane where the substrate is located is not greater than the tangent value of the second inclination angle.
A display panel, a preparation method thereof, and a display device. The display panel includes a substrate, a first electrode, an auxiliary electrode, a pixel defining layer, and an isolation structure. The first electrode is disposed on a side of the substrate. The auxiliary electrode is at least in contact with an edge of the first electrode. The pixel defining layer is provided with multiple first openings exposing the auxiliary electrode and/or the first electrode. The isolation structure includes a second opening. The vertical projection of the first electrode on the substrate is disposed within the vertical projection of the second opening on the substrate.
Provided are a display module and a display device. The display module includes a display screen and a driver chip. The display screen includes a display region and a non-display region. The driver chip is disposed in the non-display region of the display screen and configured to at least generate a drive signal that drives the display screen. The driver chip includes at least one first pin and at least one second pin, the drive signal generated by the driver chip is related to a signal transmitted by the at least one first pin, and the drive signal generated by the driver chip is unrelated to a signal transmitted by the at least one second pin. At least one of the at least one first pin is electrically connected to at least one of the at least one second pin.
H02H 9/02 - Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess current
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
The present application provides a display panel and a display device, the display panel includes a substrate and an isolation structure, a display functional layer, a first encapsulation layer and at least one optical functional layer located on the substrate. The isolation structure defines a plurality of first openings. The display functional layer includes a plurality of light-emitting devices located in the plurality of first openings. The first encapsulation layer is located on a side of the display functional layer away from the substrate. The optical functional layer is located on a side of the light-emitting functional layer away from the substrate. An orthographic projection of a part of an edge portion of each one of at least one of film layers of the light-emitting device is located within the orthographic projection of the second end portion.
The present application provides a display panel and a display device, the display panel includes an isolation structure including a partition portion, a display functional layer including a plurality of light-emitting devices and a first encapsulation layer located on the substrate. The partition portion includes a first end portion and a second end portion. In a regular cross-section of the light-emitting device, a distance between a position of a surface, facing the substrate, of the first encapsulation layer that located on a straight line passing through the edge of the second end portion and perpendicular to the plane where the substrate is located and the edge of the first end portion in the direction perpendicular to the plane where the substrate is located is a partition association height, and a difference between the first height and the partition association height is not less than an encapsulation safety margin.
A touch panel includes a touch function area and an electrode layer located in the touch function area. The electrode layer includes of first electrodes arranged in parallel and second electrodes arranged in parallel. The second electrodes are arranged to be spaced apart from the first electrodes and intersect with the first electrodes to form touch units at intersections. In at least one touch unit, a first electrode includes at least one first main electrode and at least one first sub-electrode connected to a first main electrode in the at least one first main electrode, and an extension direction of the first sub-electrode is disposed to be parallel with an extension direction of a touch channel determined by at least one of the first electrode and the second electrode.
A display panel, a display apparatus, and a method for manufacturing a display panel. The display panel includes: a base plate; a first electrode layer including a plurality of first electrodes; a light-transmitting electrically conductive layer including a light-transmitting electrically conductive portion; a pixel defining layer including a pixel defining portion and a first opening; and an isolation structure arranged at a side of the pixel defining layer away from the base plate, an isolation opening and a light-transmitting opening being surrounded by the isolation structure, an orthographic projection of the isolation opening on the base plate at least partially overlapping an orthographic projection of the first opening on the base plate, and an orthographic projection of the light-transmitting opening on the base plate at least partially overlapping an orthographic projection of the light-transmitting electrically conductive portion on the base plate.
A display panel and a test method thereof and a display device. The display panel includes a crack detection circuit, a crack detection line, a first test signal line, a first control signal line, a lighting test circuit, a second test signal line, and a second control signal line. In a crack detection mode, the crack detection circuit is turned on in response to a first control signal on the first control signal line, and the lighting test circuit is turned off in response to a second control signal on the second control signal line. In a lighting test mode, the crack detection circuit is turned off in response to the first control signal, the lighting test circuit is turned on in response to the second control signal, and a second test signal on the second test signal line is transmitted to a data line.
The display panel has a display area and a non-display area. The display panel includes an array substrate, an isolation structure, a plurality of sub-pixels and a plurality of virtual pixels, and a touch component. The isolation structure is disposed on the array substrate. A plurality of isolation openings are defined on the isolation structure. At least one of the plurality of sub-pixels is located in the display area and includes a light-emitting structure and a first electrode stacked on the light-emitting structure. At least one of the plurality of virtual pixels is located in the non-display area and includes a first virtual electrode. At least a part of the touch component is located on a side of the first electrode away from the array substrate and a side of the first virtual electrode away from the array substrate.
A pixel arrangement structure, display panel, and display device. The pixel arrangement structure includes a plurality of repeating units each including a first sub-pixel group and a second sub-pixel group. The first sub-pixel group includes a first sub-pixel and a second sub-pixel, and a light-emitting region of the first sub-pixel partially surrounds a light-emitting region of the second sub-pixel. The second sub-pixel group includes a third sub-pixel and a fourth sub-pixel, and a light-emitting region of the third sub-pixel partially surrounds a light-emitting region of the fourth sub-pixel. Adjacent second sub-pixel and fourth sub-pixel are spaced apart by the first sub-pixel or the third sub-pixel. The second sub-pixel and the fourth sub-pixel have the same light-emitting color, which is different from the light-emitting colors of the first sub-pixel and the third sub-pixel.
KunShan Go Visionox Opto Electronics Co., Ltd (China)
Inventor
Rao, Bo
Sun, Xiaoxi
Yao, Yuan
Feng, Shizhen
Abstract
A display panel, a display apparatus, and a method for manufacturing a display panel, and the display panel includes a base plate, an isolation structure, and a touch layer. The isolation structure is provided on the base plate, and encloses and forms a plurality of isolation openings configured to partition the light-emitting layer to form partitioned light-emitting units. The isolation structure is provided with a light transmission opening, so that a light transmittance of the display panel can be increased. The touch layer is located on a side of the isolation structure away from the base plate, and includes a touch electrode and a virtual electrode spaced apart and insulated from each other, the virtual electrode and the touch electrode are spaced apart and insulated from each other, the virtual electrode includes a first virtual electrode at least partially located in the light transmission region.
A display panel, a method for manufacturing a display panel, and a display apparatus. The display panel includes a display area and a non-display area arranged surrounding at least a portion of the display area. The display panel further includes: a substrate; an isolation structure formed at one side of the substrate and including a first portion located in the display area and a second portion located in the non-display area, the first portion encircling a first opening, and the second portion encircling a second opening; a light-emitting unit formed at one side of the substrate and located in the first opening; a shielding layer at least partially formed in the second opening and electrically connected to the second portion; and an electrically conductive layer formed at a side of the shielding layer, the light-emitting unit, and the isolation structure being away from the substrate.
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 33/54 - Encapsulations having a particular shape
The present disclosure discloses a display panel, and a display device. The display panel includes an display area and a non-display area; and the display panel includes: a plurality of first signal lines, a plurality of connection lines, a plurality of fan-out lines, and a plurality of second signal lines, the connection line is connected to the first signal line, and the connection line is located in the display area; at least a part of the fan-out line extends along the first direction and is connected to the connection line, and the fan-out line extends from the non-display area to the display area; the second signal line extends along the first direction.
A display panel and a display apparatus. The display panel includes a display area and a non-display area, and the display panel further includes: a base plate; a first electrode layer including a first electrode; a light-emitting layer including a light-emitting unit; an isolation structure located in the display area and arranged around at least a portion of the light-emitting unit; a shielding structure including a first shielding structure and at least one second shielding structure, at least a portion of the first shielding structure being arranged in the same layer as the isolation structure, and the second shielding structure being located in a different film layer from the first shielding structure; and a touch control component, at least a portion of the touch control component being located at a side of the shielding structure away from the base plate.
Provided are a display panel and a method of preparing the same. The display has a display region and a non-display region and includes a substrate and an encapsulation structure, a protective layer and multiple light-emitting devices which are located on the substrate. The multiple light-emitting devices are located in the display region. The encapsulation structure is located on a side of the light-emitting devices away from the substrate, and the encapsulation structure includes a first encapsulation layer and a second encapsulation layer located on a side of the first encapsulation layer facing away from the substrate, the first encapsulation layer and the second encapsulation layer cover the light-emitting devices, and the orthographic projection of the second encapsulation layer on the substrate is located in the display region and the non-display region.
Provided in the present disclosure are a display panel and a manufacturing method therefor. The display panel is provided with a display area and a non-display area, and comprises a substrate and, located on the substrate, an encapsulation structure, a protective layer and a plurality of light-emitting devices; the light-emitting devices are located in the display area; the encapsulation structure is located on the side of the light-emitting devices away from the substrate, and comprises a first encapsulation layer and a second encapsulation layer located on the side of the first encapsulation layer facing away from the substrate, the first encapsulation layer and the second encapsulation layer covering the light-emitting devices, and the orthographic projection of the second encapsulation layer on the substrate being located in the display area and the non-display area; at least part of the protective layer is located in the non-display area and located on the side of the second encapsulation layer close to the substrate; in the non-display area, the protective layer is in direct contact with the second encapsulation layer, the material types of the protective layer and the second encapsulation layer being the same as each other. During the preparation process of the first encapsulation layer, the protective layer can protect structures beneath so as to avoid damage to the substrate or structures between the substrate and the protective layer, thus ensuring the quality of the display panel.
KunShan Go Visionox Opto Electronics Co., Ltd (China)
Inventor
Du, Yongqiang
Yao, Yuan
Bai, Qing
Ding, Zhendong
Sun, Xiaoxi
Rao, Bo
Abstract
A power selection circuit, a display panel, and a display apparatus. The power selection circuit includes a voltage signal line, the voltage signal line being configured to transmit a voltage signal to a first electrode of a light-emitting sub-pixel, and control at least two groups of light-emitting sub-pixels to emit light group by group. One group of light-emitting sub-pixels includes at least one row of light-emitting sub-pixels or at least one row of light-emitting sub-pixel units, and one of the light-emitting sub-pixel units includes at least two different light-emitting sub-pixels. Independent light-emitting control over each group of light-emitting sub-pixels can be realized, thereby realizing row-by-row lighting or group-by-group lighting of respective rows of light-emitting sub-pixels.
G09G 3/3233 - 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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
A display panel includes an array substrate, a plurality of light-emitting units arranged on the array substrate, an isolation structure arranged on the array substrate and separating the plurality of light-emitting units, and an encapsulation layer. The encapsulation layer includes at least a first encapsulation layer, each of the at least a first encapsulation layer is arranged on a side of a corresponding light-emitting unit of the plurality of light-emitting units away from the array substrate. An orthographic projection of the light-emitting unit on the array substrate is located within an orthographic projection of a corresponding first encapsulation layer on the array substrate. At least a part of the first encapsulation layer beyond the corresponding light-emitting unit is located between the corresponding light-emitting unit and the isolation structure.
A display panel including a display base, in which the display base includes a first display area including a plurality of first sub-pixels arranged in an array in a first direction, the first sub-pixel includes at least two sub-pixel blocks; and in the first sub-pixel, at least two of the sub-pixel blocks are adjacent and separated by an isolation structure.
The present application discloses a display panel and a display apparatus. The display panel has a first area and a second area. The display panel includes an array substrate, an isolation structure provided with light-transmitting openings and isolation openings, the isolation openings being located at least in the first area, and the light-transmitting openings being located in the second area, a light-emitting layer including light-emitting units arranged in the isolation openings, and a touch layer having a touch area and a non-touch area, the touch layer including a touch electrode arranged in the touch area and a dummy electrode arranged in the non-touch area, the touch electrode being insulated from the dummy electrode, at least part of the touch area being located in the first area, and at least part of the non-touch area being located in the second area.
The present application discloses an array substrate, a display panel, and a method for manufacturing an array substrate. The array substrate includes a substrate; a first insulating layer located on one side of the substrate, a surface of the first insulating layer facing away from the substrate being recessed to form a confining groove; a first metal layer located on a side of the first insulating layer facing away from the substrate, the first metal layer including a signal line, the signal line including a first branch and a second branch surrounding at least part of the first branch, the first branch being located in the confining groove, and at least part of the second branch being located on the surface of the first insulating layer facing away from the substrate; and a second insulating layer located on a side of the first metal layer facing away from the substrate.
H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
KunShan Go Visionox Opto Electronics Co., Ltd (China)
Inventor
Zeng, Wenyu
Shen, Ying
Dang, Pengle
Xu, Lixiong
Liu, Jingui
Bao, Shundong
Abstract
A display panel and a display device. A display panel includes: a base plate, an isolation structure with isolation openings and first openings, first light-emitting units and second light-emitting units, first electrodes including first sub-electrodes and second sub-electrodes, and second electrodes. An orthographic projection of the second electrode on the base plate is offset from an orthographic projection of the first opening on the base plate. The first light-emitting units and the second light-emitting units are disposed in the isolation openings and in the first openings, respectively. The first sub-electrodes are disposed at a side of the first light-emitting units away from the base plate and the second sub-electrodes are disposed in the first openings and located at a side of the second light-emitting units away from the base plate.
The present application provides a semiconductor device, a method for manufacturing a semiconductor device, and an electronic device. Two semiconductor layers having different carrier mobilities are provided, the semiconductor layer having a lower carrier mobility covers the semiconductor layer having a higher carrier mobility, and the semiconductor layer having a higher carrier mobility is located within the coverage area of a first electrode.
H10D 86/40 - Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
A display panel and a display device. The display panel includes: a substrate; an insulating structure disposed on the substrate and located in a display region and a first transition region; a partition structure disposed on the insulating structure and defining a first opening and a second opening corresponding to the first transition region and a hole region; a light emitting element disposed in the first opening on the insulating structure and located in the display region; and a first encapsulation layer located in the first transition region and covering the insulating structure.
H01L 33/54 - Encapsulations having a particular shape
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 33/38 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the electrodes with a particular shape
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
A display panel and a display device, in which the display panel includes an array substrate; a light-emitting layer located on a side of the array substrate and comprising a plurality of light-emitting units that include a plurality of light-emitting unit groups, each of the light-emitting unit groups emitting light of a single color and including at least one light-emitting structure arranged in a first direction; an isolation structure located on a side of the array substrate and comprising an isolation opening, the light-emitting unit is arranged in the isolation opening; and a touch layer comprising touch traces that are arranged on a side of the isolation structure facing away from the array substrate.
This application relates to a touch panel, a display panel and a display apparatus. The touch panel includes a touch region and a peripheral region arranged around the touch region, the touch panel includes a metal layer and at least two insulation layers stacked along a first direction, at least one of the at least two insulation layers includes an organic material and at least one of the at least two insulation layers includes an inorganic material, the metal layer includes a plurality of touch electrodes and metal wirings connected to the touch electrodes, the touch electrodes are arranged in the touch region, and the metal wirings are arranged in the peripheral region. An orthographic projection along the first direction of at least one of the insulation layers disposed in the peripheral region is smaller in area than the peripheral region along the first direction.
Provided in the embodiments of the present application are a display panel, a pixel arrangement structure, and a display device. The display panel comprises: a substrate; an isolation structure, wherein an isolation opening comprises a first isolation opening, an orthographic projection pattern of the first isolation opening on the substrate comprises a first edge, and an included angle between an extension direction of the first edge and a first direction is greater than or equal to 0 degrees and less than or equal to 10 degrees; a light-emitting functional layer; and a first electrode, which is located on the side of the light-emitting functional layer facing away from the substrate and is in lap joint with the isolation structure. The substrate comprises a scanning line, and the first direction is an extension direction of the scanning line located in an active area; or the substrate comprises a data line, and the first direction is an extension direction of the data line located in the active area; or the display panel has a first sub-edge, and the first direction is an extension direction of the first sub-edge; or the display panel is further provided with a non- active area which at least partially surrounds the active area, the non-active area comprising a binding area located on one side of the display area in the first direction.
A display module, a display apparatus, a driving method for a display module, and a pixel circuit. The display module includes: an array base plate; a light-emitting unit arranged at a side of the array base plate and including a first electrode, a second electrode, and a light-emitting portion; a pixel definition layer arranged at a side of the array base plate, the pixel definition layer including a pixel definition portion and a pixel opening defined by the pixel definition portion, and at least a portion of the first electrode being exposed from the pixel opening, in which one of the first electrode and the second electrode is configured to receive a touch driving signal, and the other one of the first electrode and the second electrode is configured to output a touch sensing signal.
The present application provides a buffer structure, a display module, and a display device. The buffer structure includes a silicon-based pressure-sensitive adhesive layer, and the silicon-based pressure-sensitive adhesive layer is doped with graphene. Doping the graphene in the silicon-based pressure-sensitive adhesive layer allows thermal conductivity of the buffer structure to be effectively improved, and allows mechanical strength of the buffer structure to be enhanced, thereby improving buffer performance of the buffer structure and improving a film printing effect.
B32B 3/26 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids
B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
C09J 7/10 - Adhesives in the form of films or foils without carriers
The present application provides a display panel, including a demultiplexer circuit and a plurality of driving modules, where the demultiplexer circuit includes at least one select line group and a plurality of switching elements, the select line group including a plurality of select lines, and a plurality of select lines of the at least one select line group being respectively connected to corresponding driving modules through the switching elements; one frame of image of the display panel includes a plurality of hold frames; the select line is configured to receive a first pulse in the hold frame, and during the duration of the first pulse, a switching element connected to the select line conducts to cause the corresponding driving module to receive a bias voltage; and the duration of the first pulse received by at least one of the select lines covers a plurality of the hold frames.
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]
The invention provides a display panel and a display device. The display panel includes a substrate, an isolation structure located on the substrate, a plurality of light emitting units and a touch-control electrode layer. A plurality of isolation openings and a plurality of light transmitting openings are formed surrounded by the isolation structure, and the isolation opening and the light transmitting opening are disposed at intervals. The touch-control electrode layer includes a plurality of touch-control electrode blocks, adjacent touch-control electrode blocks of the plurality of touch-control electrode blocks are connected sequentially to form a grid pattern with a plurality of grid holes, each of an orthographic projection, of the isolation opening and an orthographic projection, of each light transmitting opening of the plurality of light transmitting openings at least partially overlaps with an orthographic projection, of grid hole of the plurality of grid holes.
Provided in the present invention are a display panel and a display device. The display panel comprises a substrate, and an isolation structure, a plurality of light-emitting units and a touch electrode layer which are located on the substrate. The isolation structure defines an isolation opening and a light-transmitting opening, the isolation opening being used for accommodating the light-emitting units, and the isolation opening and the light-transmitting opening being spaced apart from each other. The touch electrode layer is located on the side of the isolation structure facing away from the substrate, the touch electrode layer comprises touch electrode blocks, adjacent touch electrode blocks are connected in sequence to form a grid pattern with meshes, and both the orthographic projections of the isolation opening and the light-transmitting opening on the substrate at least partially overlap with the orthographic projection of the meshes of the grid pattern on the substrate.
A pixel circuit and a display module, and relate to the field of display panels. The pixel circuit includes: a driving module electrically connected to a first electrode of a light-emitting element and configured to drive the light-emitting element to emit light; and a shunt branch. A first terminal of the shunt branch is electrically connected to the first electrode of the light-emitting element, a second terminal of the shunt branch is electrically connected to a first reference voltage signal line, and the shunt branch is configured to transmit part of a driving current provided by the driving module to the first reference voltage signal line.
G09G 3/3233 - 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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
A display panel and a display device. The display panel includes a substrate, an isolation structure, a light-emitting functional layer, a first electrode layer and a light adjustment portion. The isolation structure is provided on a side of the substrate and includes a plurality of isolation units provided at intervals, and the isolation units encircle and form at least one opening structure. The light-emitting functional layer is provided on the side of the substrate and includes a light-emitting structure corresponding to the opening structure. The first electrode layer includes a first electrode corresponding to the opening structure. The light adjustment portion is provided on the side of the substrate, and an orthographic projection of the light adjustment portion on the substrate is at least partially positioned between orthographic projections of adjacent isolation units on the substrate.
A display panel, a pixel arrangement structure, and a display apparatus. The display panel includes: a substrate; an isolation structure, the isolation structure including isolation openings which include a first isolation opening, an orthographic projection pattern of the first isolation opening on the substrate including a first side, an angle between an extension direction of the first side and a first direction being greater than or equal to 0° and less than or equal to 10°; a light-emitting function layer; a first electrode disposed on a side of the light-emitting function layer away from the substrate and connecting with the isolation structure in an overlap manner.
A display panel and a display apparatus. The display panel includes a substrate, an isolation structure and a touch layer. The isolation structure is arranged on the substrate and encloses a plurality of isolation openings. The isolation structure is provided with a light-transmitting opening. The substrate includes a signal transmission layer and a signal shielding layer, the signal shielding layer is located on a side of the signal transmission layer away from the substrate, and the signal shielding layer includes a first signal line and a light-transmitting shielding portion. The orthographic projection of the light-transmitting opening on the substrate at least partially overlaps with an orthographic projection of the light-transmitting shielding portion on the substrate.
Provided are a display panel and a display device. The display panel includes isolation columns and a partition insulating layer. The partition insulating layer is disposed on at least one of a first side surface of the isolation column facing a hole region or a second side surface of the isolation column facing away from the hole region.
Disclosed in the present application are a thin film transistor and a manufacturing method therefor, an array substrate and a display panel. The thin film transistor provided in the present application comprises an active layer, the active layer comprises a plurality of sub-active layers, and the plurality of sub-active layers are stacked in a first direction. Each sub-active layer comprises a crystalline oxide material, and the atomic number proportions of indium elements in adjacent sub-active layers are different.
H01L 21/336 - Field-effect transistors with an insulated gate
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 21/77 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
A display panel and a display device. The display panel includes: a substrate; a plurality of sub-pixels arranged on the substrate at intervals; an isolating structure, disposed between at least some of adjacent sub-pixels; and a plurality of sub-encapsulation parts arranged on sides of corresponding sub-pixels away from the substrate, respectively. At least one groove is formed on a top side of the isolating structure away from the substrate, and each groove has a groove cavity proximate to the substrate and an opening away from the substrate. An orthographic projection of the opening projected on the substrate is within an orthographic projection of the groove cavity projected on the substrate. Each sub-encapsulation part corresponding to at least one sub-pixel adjacent to each groove covers a side surface of the isolating structure proximate to the at least one sub-pixel.
The present disclosure provides a thin film transistor and a manufacturing method therefor, an array substrate, and a display panel. The thin film transistor comprises a substrate, and an active layer and a first gate electrode which are located on the substrate. The active layer comprises a first film layer and a second film layer which are stacked on the substrate; the second film layer is located between the first film layer and the first gate electrode; the first film layer and the second film layer are semiconductor film layers; the mobility of the second film layer is lower than that of the first film layer; and the roughness of the second film layer is less than that of the first film layer.
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 21/77 - Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
An array substrate and a display panel. The array substrate comprises: a base and a driving circuit layer located on the base, wherein a pixel circuit and a light-emission control signal line are provided in the driving circuit layer, the pixel circuit comprises a driving transistor, a first initialization transistor and a first connecting portion, and the first connecting portion is connected between a first electrode of the driving transistor and the first initialization transistor; there is an overlapping portion between an orthographic projection of the first connecting portion on the base and an orthographic projection of the light-emission control signal line on the base; an orthographic projection, on the base, of a shielding portion provided in the driving circuit layer overlaps the overlapping portion; the film layer where the shielding portion is located is located between the film layer where the light-emission control signal line is located and the film layer where the first connecting portion is located; and/or, at least one organic insulating layer is provided between the film layer where the first connecting portion is located and the film layer where the light-emission control signal line is located, and/or, the thickness of an insulating layer between the film layer where the first connecting portion is located and the film layer where the light-emission control signal line is located is greater than 3 microns.
The present application discloses a photoelectric conversion device. The photoelectric conversion device comprises: a photoelectric conversion unit; and a first packaging layer, at least arranged on one side surface of the photoelectric conversion unit, wherein the first packaging layer comprises a protection layer, a first organic layer and a first inorganic layer which are successively arranged on one side surface of the photoelectric conversion unit, and the first inorganic layer covers the surface of the first organic layer facing away from the photoelectric conversion unit. The photoelectric conversion device provided by the present application can effectively prevent external water and oxygen invasion, thereby ensuring the stability.
Embodiments of the present application provide a display module and a display device. The display module is provided with a bending region and a non-bending region located on at least one side of the bending region in a first direction. The display module comprises: a supporting layer, comprising a first sub-portion and a second sub-portion which are connected side by side in the first direction, wherein at least part of the first sub-portion is located in the bending region, the second sub-portion is located in the non-bending region, the width of the first sub-portion in a second direction is smaller than that of the second sub-portion in the second direction, and the second direction intersects with the first direction; and a flexible display panel arranged on one side of the supporting layer in a thickness direction. The present application can improve the use performance of the display module.
G09F 9/30 - 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
G09F 9/33 - 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 semiconductor devices, e.g. diodes
A display panel and a display apparatus. The display panel includes a display area and a non-display area, and the display panel further includes: an array base plate; a light-emitting layer arranged on the array base plate and including a plurality of light-emitting units; an isolation structure located in the display area, the isolation structure being arranged on the array base plate and including a plurality of isolation openings, the light-emitting units being located within the isolation openings; a first shielding structure located in the non-display area and arranged in the same layer as at least a portion of the isolation structure; and a touch control component at least partially located at a side of the first shielding structure away from the array base plate.
A display panel, including: a base plate; a plurality of first electrodes being distributed in an array on a side of the base plate and having first edge areas; an isolation structure, provided on a side of the base plate, located on a same side of the base plate as the first electrodes, enclosing a plurality of isolation openings and insulated from the first electrodes, at least part of which are exposed from the isolation openings, the isolation structure includes isolation walls with first surfaces away from the base plate and second surfaces facing the base plate, as well as first side surfaces connecting the first surfaces and the second side surfaces, and at least part of orthographic projections of the first edge areas on the base plate are staggered with orthographic projections of the first side surface on the base plate.
A display panel, a display apparatus, and a method for manufacturing a display panel. The display panel includes a substrate, an isolation structure, a light-emitting functional layer, and a first encapsulation layer, and the isolation structure is provided on a side of the substrate, and encloses and forms an opening structure. The light-emitting functional layer is provided on a side of the substrate and includes a plurality of light-emitting units provided within opening structures. The first encapsulation layer is provided on a side of the light-emitting functional layer away from the substrate and includes a plurality of encapsulation portions corresponding to the light-emitting units. Thicknesses of the encapsulation portions corresponding to at least a part of the light-emitting units having different light-emitting colors are different. In the embodiments of the present application, usage reliability of the display panel may be improved.
The present application discloses a display panel and a driving method thereof, and a display apparatus. In the display panel, the data lines run through a first display area and a second display area; each of the data lines include a first segment and a second segment, the first segment is located in the first display area, and the second segment is located in the second display area, and the first segment and the second segment are connected by a first switching element; a first gate driving circuit is configured to drive the first display area, the second gate driving circuit is configured to drive the second display area, the first gate driving circuit receives a first trigger signal, and the second gate driving circuit receives a second trigger signal.
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
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]
G09G 3/3266 - Details of drivers for scan electrodes
66.
THIN FILM TRANSISTOR AND PREPARATION METHOD THEREOF, DISPLAY PANEL, AND DISPLAY DEVICE
A thin film transistor and a preparation method thereof, a display panel, and a display device. The thin film transistor includes an active structure and a gate that are stacked and insulated by an interlayer insulating layer, the active structure includes a source region, a drain region, and a channel region, the source region and the drain region are located on two sides of the channel region, and in a thickness direction of the interlayer insulating layer, a projection of the gate overlaps with a projection of the channel region; wherein the channel region includes a metal oxide material, a ratio of a number of indium atoms and a number of zinc atoms in the channel region is a, and a≥4.
H01L 21/28 - Manufacture of electrodes on semiconductor bodies using processes or apparatus not provided for in groups
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 29/24 - Semiconductor bodies characterised by the materials of which they are formed including, apart from doping materials or other impurities, only inorganic semiconductor materials not provided for in groups , , or
Embodiments of the present application provides a base plate preform, a display module preform and methods for manufacturing them, the base plate preform comprising a functional area and a bonding area, the base plate preform further comprising: a substrate; a metal layer located on a side of the substrate, the metal layer comprising a metal wiring located in the functional area and a bonding pad located in the bonding area; a first organic layer located on a side of the metal layer away from the substrate, the first organic layer covering the metal wiring and at least a sidewall of the bonding pad.
A display panel and a display apparatus. The display panel includes: a substrate, an isolation structure, a light-emitting functional layer, a touch layer, and a light-transmitting shielding layer. The isolation structure is arranged on a side of the substrate, and the isolation structure is configured to enclose a plurality of defining openings and a plurality of light-transmitting openings. The light-emitting functional layer includes a plurality of light-emitting portions. The light-emitting portion is at least partially arranged in the defining opening. The touch layer is arranged on a side of the isolation structure facing away from the substrate. The light-transmitting shielding layer is arranged between the isolation structure and the touch layer.
A display panel and a display device. The display panel has a first area. The display panel includes a substrate, an isolation structure and a light-emitting functional layer. The isolation structure is arranged on a side of the substrate and positioned in the first area. The isolation structure encloses to form a plurality of opening structures and includes a conductive material. The light-emitting functional layer is arranged on the side of the substrate and positioned at least in the first area. The light-emitting functional layer includes a plurality of light-emitting structures respectively provided in the plurality of opening structures. First signal lines are positioned on a side of the isolation structure along a first direction. The first signal lines are electrically connected to the conductive material of the isolation structure. The first direction is parallel to a plane of the substrate.
A display panel, a method for manufacturing a display panel, and a display apparatus. The display panel includes a display region, a non-display region at least partially surrounding the display region, and further includes a base plate, a wiring layer, a light-emitting layer, and an isolation structure. The wiring layer is located on a side of the base plate and includes a metal layer located in the display region and a signal line layer located in the non-display region. The light-emitting layer is located on a side of the wiring layer away from the base plate and includes a plurality of light-emitting units. The isolation structure is located on a side of the wiring layer away from the base plate and is provided with an isolation opening configured to accommodate the light-emitting unit.
H01L 33/62 - Arrangements for conducting electric current to or from the semiconductor body, e.g. leadframe, wire-bond or solder balls
H01L 25/075 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices all the devices being of a type provided for in a single subclass of subclasses , , , , or , e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group
H01L 25/16 - Assemblies consisting of a plurality of individual semiconductor or other solid-state devices the devices being of types provided for in two or more different subclasses of , , , , or , e.g. forming hybrid circuits
The present disclosure provides a display panel and a display apparatus. The display panel comprises a display area, and the display area comprises at least one first area. In addition, the display panel further comprises a substrate, and a display function layer, an isolation structure, and a touch structure that are located on the substrate. The display function layer is located on the substrate and comprises a plurality of light-emitting devices. The isolation structure is located on the substrate and located in the display area, the isolation structure comprises a plurality of first openings and a plurality of second openings located in the first area, and the first openings define the light-emitting devices. The touch structure is located on the side of the isolation structure facing away from the substrate and comprises a touch electrode, the touch electrode comprises a dummy electrode, and the orthographic projection of at least one second opening on the substrate is located in the orthographic projection of the dummy electrode on the substrate. The second openings for light transmission are arranged below the dummy electrode, so that the risk of interference between a touch signal and a displayed driving signal can be reduced, thereby ensuring the touch and display functions of the display panel.
Disclosed are a display panel and a display device. The display panel includes a display area, with at least one first area. The display panel further includes a substrate, and a display function layer, an isolation structure, and a touch structure. The display function layer includes a plurality of light-emitting devices. The isolation structure includes a plurality of first openings and second openings. The plurality of second openings are located in the first area, and the first opening is configured to define the light-emitting device. The touch structure includes a dummy electrode, and an orthographic projection of at least one second opening on the substrate is located within an orthographic projection of the dummy electrode on the substrate. A risk of interference between a driving signal for touch and a driving signal for display may be reduced, so as to ensure touch and display functions of the display panel.
The disclosure relates to the field of display technologies, and in particular, to a thin film transistor, a display panel, and a display apparatus. The thin film transistor includes: an active layer provided on a substrate. The active layer includes a first semiconductor layer, a first barrier layer, and a second semiconductor layer stacked in sequence. The first semiconductor layer is located on a side, away from the substrate, of the second semiconductor layer, and a mobility rate of the first semiconductor layer is less than a mobility rate of the second semiconductor layer. A double channel is formed by providing the first barrier layer provided between the first semiconductor layer and the second semiconductor layer, so as to make a threshold voltage Vth positive and improve the mobility rate of the thin film transistor, so that a greater processing Margin may be accommodated, thereby ensuring stability of a device.
The embodiments of the present application provide a display panel and a display device. The display panel comprises a display area and a non-display area, wherein the display area comprises a first special-shaped display area, a second special-shaped display area and a regular display area, and the non-display area comprises a first non-display area, a second non-display area, a third non-display area and a fourth non-display area, the second non-display area being provided with a bonding pad. The first non-display area, the first special-shaped display area, the regular display area, the second special-shaped display area and the second non-display area are sequentially arranged in a first direction, and the third non-display area, the regular display area and the fourth non-display area are sequentially arranged in a second direction. The non-display area is provided with a gate driving circuit. Some of the shift register units therein are located in the first non-display area and are electrically connected to gate lines in the first special-shaped display area, whilst the other shift register units are located in the third non-display area and/or the fourth non-display area.
H10K 59/121 - Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
H10K 59/131 - Interconnections, e.g. wiring lines or terminals
G09G 3/3225 - 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] using an active matrix
Embodiments of the present application provide a display panel and a display device. The display panel comprises a substrate, an isolation structure, a light-emitting functional layer, a touch layer and a light-transmitting shielding layer. The isolation structure is disposed at one side of the substrate, and defines multiple limiting openings and multiple light-transmitting openings. The light-emitting functional layer comprises multiple light-emitting portions, the light-emitting portions being at least partially disposed in the limiting openings. The touch layer is disposed at a side of the isolation structure facing away from the substrate. The light-transmitting shielding layer is disposed between the isolation structure and the touch layer, and at least partially shields the light-transmitting openings in a direction from the touch layer to the substrate. In the present application, the light-transmitting shielding layer can eliminate or reduce radio frequency interference between the touch layer and a driving circuit layer, thereby improving the quality of images displayed on the display panel.
An array substrate, a display panel, and a display device. The array substrate includes a display area, a fan-out area, a bonding area, the fan-out area and the bonding area being arranged at a side of the display area along a first direction, the bonding area being arranged at a side of the fan-out area away from the display area, a substrate, a plurality of signal leads arranged on the substrate and located in the bonding area, and a plurality of pads configured to be electrically connected to a driver integrated circuit. The plurality of pads are stacked on the plurality of signal leads in a one-to-one correspondence and are electrically connected to the plurality of signal leads correspondingly.
Provided in the present application is an electronic-paper driving circuit, comprising a plurality of driving units. Each driving unit comprises a data writing module, a voltage-stabilizing module, a retaining module and a driving module, wherein a first end of the data writing module is electrically connected to a data signal line, a second end thereof is electrically connected to a first end of the voltage-stabilizing module and a first end of the retaining module, and a control end of the data writing module is electrically connected to a scanning signal line; a second end of the voltage-stabilizing module is electrically connected to a fixed potential end; a second end of the retaining module is electrically connected to a first end of the driving module, and a control end of the retaining module is electrically connected to the scanning signal line; and a second end of the driving module is electrically connected to the fixed potential end.
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
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 panel and a display apparatus. The display panel includes: a substrate; an isolation structure arranged on the substrate, the isolation structure enclosing and forming an isolation opening and a light-transmitting opening; a light-emitting unit being configured in the isolation opening; a conductive layer at least partially arranged on a side of the isolation structure away from the substrate; and a shielding layer arranged on the substrate, the shielding layer including a shielding portion, and an orthographic projection of the shielding portion on the substrate at least partially overlapping with an orthographic projection of the light-transmitting opening on the substrate.
A display panel includes a substrate; a driving layer located on the substrate; an anode layer located on the driving layer; a pixel defining layer located on the driving layer; a light-emitting layer located on the anode layer; a cathode layer located on the light-emitting layer; and a capacitance adjustment layer located between the substrate and the cathode layer. The light-emitting layer includes multiple first-color light-emitting structures. The cathode layer includes multiple cathode units. The cathode units include first cathode units corresponding to the first-color light-emitting structures. The capacitance adjustment layer includes first capacitance adjustment units corresponding to the first cathode units. At least part of a first capacitance adjustment unit is located in the projection of a respective corresponding first cathode unit along the thickness direction of the display panel.
A display panel includes: a substrate, a first partition structure and a plurality of light-emitting units. The first partition structure and the light-emitting units are disposed on a side of the substrate. The first partition structure encloses opening groups including at least one first opening and a second opening. The second opening is located between adjacent two of the opening groups, and each light-emitting unit is at least partially disposed in a corresponding first opening. A second partition structure is disposed in the second opening, and a gap is formed between the second partition structure and the first partition structure.
A display panel includes a display area and a first wiring area. The display panel includes a substrate, a partition structure, a first touch-control member, a wiring layer, and a first conducting member. The partition structure surrounds and defines a first opening. The first touch-control member is located in the first opening. The first touch-control member is electrically insulated from the partition structure. The wiring layer includes a first conducting line and a second conducting line. The first conducting line is electrically connected to the partition structure. The first conducting line is located in the first wiring area. The second conducting line is electrically connected to the first touch-control member. The second conducting line is located in the display area. The first conducting member is located in the first wiring area. The first conducting member and the second conducting line are electrically connected and are located in different layers.
An antenna device, a housing and an electronic apparatus, the antenna device includes: a substrate, with a first section and a second section; an antenna module, provided in the first section and having two or more antenna units spaced apart on the first section; an integrated circuit, provided in the second section; a connecting portion, provided in the substrate and electrically connected the antenna unit and the integrated circuit; a metal shielding layer, provided in the substrate, and an orthographic projection of the plurality of antenna units in a thickness direction of the first section are located within an orthographic projection of the metal shielding layer in the thickness direction.
The embodiments of the present application provide a display panel and a display apparatus. The display panel comprises a substrate; an isolation structure which is arranged on the substrate, the isolation structure enclosing to form an isolation opening and a light-transmitting opening, and the isolation opening being used for accommodating a light-emitting unit; and a conductive shielding layer which is arranged on the substrate, the conductive shielding layer comprising a conductive shielding part, and the orthographic projection of the conductive shielding part on the substrate partially overlapping the orthographic projection of the light-transmitting opening on the substrate. The present application can improve the use performance of display panels.
The present application provides a display panel, comprising: a substrate; a functional layer, the functional layer comprising a body portion and grooves formed by recessing the surface of the body portion facing away from the substrate; and an insulating layer located on the side of the functional layer facing away from the substrate, the insulating layer comprising a first sub-layer and a second sub-layer which are stacked, the refractive index of the first sub-layer being less than that of the second sub-layer, the second sub-layer comprising through clearance holes, and the orthographic projections of the grooves on the substrate being located within the orthographic projections of the clearance holes on the substrate.
An antenna assembly, a housing and a mobile terminal. The mobile terminal includes an antenna assembly and a housing. The antenna assembly includes: a substrate, including a first sub-portion and a second sub-portion that are spaced apart from each other in a first direction; an antenna module, arranged in the first sub-portion and including two or more antenna units spaced apart from one another in the first sub-portion; an integrated circuit, arranged in the second sub-portion; and a plurality of connecting portions, arranged on the substrate and electrically connecting the antenna units with the integrated circuit.
Disclosed are a display panel and a display device. The display panel is provided with a first region. The display panel includes a substrate, and an isolation structure layer and a display function layer located on the substrate. The isolation structure layer includes a light-transmitting portion and a plurality of isolation openings. The display function layer includes a plurality of light-emitting devices respectively located within the plurality of isolation openings. A touch structure is located on a side, away from the substrate, of the isolation structure layer. The display panel may be applied to the field of under-screen recognition.
The present application discloses a display panel driving method, a driver chip, and a display device. The display panel driving method comprises: on the basis of the current image frame, determining the overall variations of data signals corresponding to a first sub-pixel column in sub-regions; if an overall variation is greater than a preset threshold, controlling a first transistor and a second transistor corresponding to the corresponding sub-region to be alternately turned on; and if the overall variation is less than or equal to the preset threshold, controlling the first transistor and the second transistor corresponding to the corresponding sub-region to be simultaneously turned on. According to embodiments of the present application, the use performance of a display product can be improved.
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]
88.
ARRAY BASE PLATE, DISPLAY MODULE, AND DISPLAY APPARATUS
An array base plate, a display module, and a display apparatus. The array base plate includes: a plurality of pixel circuit groups each including a plurality of pixel circuits, the pixel circuits of the plurality of pixel circuit groups being distributed in an array; a drive circuit; a plurality of line groups, the drive circuit being connected with the pixel circuit groups through the line groups, each of the line groups including n first signal lines, the n first signal lines in the line group being configured to transmit a synchronization signal, and n being a positive integer greater than one; and a connecting line configured to connect at least two first signal lines in a same line group.
Embodiments of the present application provide a display module and a manufacturing method therefor, and a display device. The display module comprises: a substrate; a light-emitting layer arranged on one side of the substrate, the light-emitting layer comprising a plurality of light-emitting units; and a light filtering layer arranged on the side of the light-emitting layer facing away from the substrate, the light filtering layer comprising a light shielding part and a light filtering opening, light filtering units being arranged in the light filtering opening, and the orthographic projections of the light filtering units on the substrate being at least partially overlapped with the orthographic projections of the light emitting units on the substrate, wherein clearance grooves are formed in the light shielding part, filling units are arranged in the clearance grooves, the filling units are used for allowing light in a first band to pass through and for filtering light in a second band, and the first band and the second band are at least partially not overlapped.
The present application discloses a display panel. The display panel comprises a display region, a hole region, and a transition region located between the display region and the hole region. The display panel further comprises a substrate; a pixel defining layer located on a side of the substrate, the pixel defining layer comprising at least one pixel defining portion and a pixel opening enclosed by the pixel defining portion; a light-emitting layer comprising at least one light-emitting unit located within the pixel opening; and an inorganic encapsulation layer located on a side of the light-emitting unit facing away from the substrate. The inorganic encapsulation layer comprises a first hole configured to avoid cutting damage. The hole region is
A pixel circuit and a driving method therefor, and a display panel. The pixel circuit comprises a drive module, a first initialization module, and a light-emitting device, wherein the first initialization module is electrically connected to a second end of the drive module; the first initialization module is configured to transmit a third initialization voltage to a first end and the second end of the drive module at a third initialization stage; the light-emitting device is connected between the second end of the drive module and a second power supply; and the drive module is configured to generate, on the basis of the voltage of a control end of the drive module, a driving current to drive the light-emitting device to emit light.
G09G 3/3233 - 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] using an active matrix with pixel circuitry controlling the current through the light-emitting element
A display module and a display device. The display module comprises a display screen (100) and a driving chip (200). The display screen (100) comprises a display area (AA) and a non-display area (NAA). The driving chip (200) is arranged in the non-display area (NAA) of the display screen (100) and is at least used for generating a driving signal for driving the display screen (100). The driving chip (200) comprises at least one first pin (A1) and at least one second pin (A2). The driving signal generated by the driving chip (200) is related to a signal transmitted by the first pin (A1). The driving signal generated by the driving chip (200) is unrelated to a signal transmitted by the second pin (A2). The at least one first pin (A1) is electrically connected to the at least one second pin (A2).
Disclosed in the present application are a touch panel, a manufacturing method therefor and a display module. The touch panel comprises a touch substrate and a touch layer; the touch layer comprises a touch metal layer and an insulating layer, the touch metal layer being located on a side of the touch substrate, and the insulating layer comprising a body part and an opening part; the body part is in the same layer as the touch metal layer, and/or the body part is located on the side of the touch metal layer facing away from the touch substrate; the opening part exposes at least part of the touch metal layer. The bending performance of the touch panel provided in the present application can be improved.
The present application relates to a display panel, a display device and a method for preparing a display panel. The display panel comprises: a substrate; an isolation structure, a plurality of openings being formed by means of the enclosure of the isolation structure; and a light-emitting functional layer, which is arranged on the substrate, wherein the light-emitting functional layer comprises a first light-emitting structure arranged in a first opening and a second light-emitting structure arranged in a second opening; in a thickness direction, the thickness of the second light-emitting structure is greater than the thickness of the first light-emitting structure; the isolation structure comprises a first part and a second part, which are sequentially arranged in a direction away from the substrate; an orthographic projection of the first part on the substrate is located within an orthographic projection of the second part on the substrate; and the length of a portion, which protrudes from the first part, of the side of the second part facing the first opening is defined as L1, and the length of a portion, which protrudes from the first part, of the side of the second part facing the second opening is defined as L2, where L1＜L2. In the present application, the reliability of the display panel can be improved.
H10K 71/00 - Manufacture or treatment specially adapted for the organic devices covered by this subclass
G09F 9/33 - 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 semiconductor devices, e.g. diodes
95.
DISPLAY PANEL, PREPARATION METHOD FOR DISPLAY PANEL, AND DISPLAY DEVICE
The present application relates to a display panel, a preparation method for a display panel, and a display device. The display panel comprises: a substrate; an isolation structure, which is arranged on one side of the substrate and encloses an isolation opening, wherein the isolation structure comprises a first isolation portion and a second isolation portion, the second isolation portion being provided with a ledge portion protruding from the first isolation portion towards the side of the isolation opening; a light-emitting device, at least part of the structure of which is located in the isolation opening; and a first packaging structure, which is arranged on the side of the light-emitting device away from the substrate, wherein the first packaging structure comprises a first portion, a second portion and a third portion; the first portion covers the side of the light-emitting device away from the substrate, the second portion covers the side of the first isolation portion facing the isolation opening, and the third portion is at least partially located on the side of the second isolation portion facing the substrate and is at least partially attached to the ledge portion; the first portion, the second portion and the third portion enclose a gap space; and the third portion is at least partially connected to the first portion to form a connecting portion.
A display panel, a display device and a method of manufacturing a display panel. The display panel includes a substrate, an isolation structure and a light-emitting function layer. The light-emitting function layer includes a first light-emitting structure and a second light-emitting structure. A thickness of the second light-emitting structure is larger than that of the first light-emitting structure in a thickness direction. The isolation structure includes a first portion and a second portion. An orthographic projection of the first portion on the substrate is located within an orthographic projection of the second portion on the substrate. A length of a portion of the second portion protruding from the first portion towards a side facing the first opening is L1, a length of a portion of the second portion protruding from the first portion towards a side facing the second opening is L2, and L1
A display panel with a first display area, and the display panel includes a base plate, light-emitting units, an isolation structure; each of the light-emitting unit includes a first electrode, a light-emitting functional portion, and a second electrode, the second electrodes of adjacent light-emitting units are spaced apart, the light-emitting units include at least one first light-emitting unit; the isolation structure includes a plurality of first isolation structures, the first isolation structure includes a first physical portion and a first opening portion, the first physical portion is arranged around the first opening portion, the first opening portion exposes at least a portion of the first electrode of the first light-emitting unit, the second electrode of the first light-emitting unit is electrically connected with the first isolation structure, and at least a portion of adjacent first isolation structures are electrically connected through the light-transmitting connection portion.
The present application discloses a display module and a display device. The display module comprises a substrate, a light-emitting layer, and a filter layer; the light-emitting layer is arranged on one side of the substrate, and the light-emitting layer comprises a plurality of light-emitting units; the filter layer is arranged on the side of the light-emitting layer facing away from the substrate, and the filter layer comprises filter portions, light shielding portions, and optical adjustment portions; the orthographic projection of the filter portions on the substrate at least partially overlaps with the orthographic projection of the light-emitting units on the substrate; at least one optical adjustment portion is arranged between adjacent filter portions, the optical adjustment portions are at least partially in contact with the filter portions, and the refractive index of the optical adjustment portions is less than that of the filter portions; and the range of the orthographic projection of the light shielding portions on the substrate falls within the range of the orthographic projection of the optical adjustment portions on the substrate. According to the present application, light of a large viewing angle can be converted into a front viewing angle, thereby improving the light emitting efficiency of the front viewing angle, and reducing power consumption of the display module.
The present application discloses a display panel and a display device. The display panel comprises: a substrate; a light-emitting layer arranged on one side of the substrate and comprising light-emitting pixels; and a peep-proof layer arranged on the side of the light-emitting layer away from the substrate and comprising first peep-proof blocks and second peep-proof blocks, wherein the first peep-proof blocks are located on the light-emitting path of the light-emitting pixels, the orthographic projection of the first peep-proof blocks on the substrate is located on the outer side of the orthographic projection of the light-emitting pixels on the substrate, and the orthographic projection of the light-emitting pixels on the substrate is distributed on two sides of the orthographic projection of the second peep-proof blocks on the substrate. According to the display panel of the present application, a peep-proofing effect can be achieved, and the distance between the peep-proof layer and the substrate is reduced, thereby reducing the thickness of the display panel.
A display panel, a manufacturing method of a display panel, and a display device. The display panel includes a substrate, an array circuit layer, a pixel defining layer, a first capacitor, and multiple sub-pixel units. The array circuit layer includes multiple drive transistors. Each of the multiple sub-pixel units (PX) includes a first electrode. The first capacitor includes a first pole plate and a second pole plate. The pixel defining layer covers the first pole plate, the second pole plate is located on a side of the pixel defining layer facing away from the substrate, an orthographic projection of the first pole plate on the substrate at least partially overlaps with an orthographic projection of the second pole plate on the substrate, and the first pole plate is connected to a gate of a drive transistor.
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