A display device includes a driving substrate, a flexible printed circuit board, a microcontroller unit, a driving integration circuit, and a trace. The driving substrate includes a top surface and a bottom surface. The flexible printed circuit board is electrically connected with the driving substrate and is disposed on the top surface of the driving substrate. The microcontroller unit is disposed on the top surface of the driving substrate. The driver integration circuit is disposed on the top surface of the driving substrate. The trace connects the microcontroller unit and the driver integration circuit. The trace is straight and is located on the top surface of the driving substrate.
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
A display device and a driving method thereof are provided. The display device includes a first electrode, a second electrode, a display medium layer, and an electrode driver. The first electrode serves as a touch electrode. The display medium layer is configured between the first electrode and the second electrode. The electrode driver is coupled to the first electrode and drives the first electrode. During a touch sensing period, the electrode driver provides a touch driving signal to the first electrode, and the first electrode performs touch sensing based on the touch driving signal. During the touch sensing period, a first average voltage value of the first electrode is equal to a second average voltage value of the second electrode.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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
An electrophoretic display device including a backplane, a display medium layer, and a multifunctional plate is provided. The display medium layer is disposed on the backplane. The multifunctional plate is disposed on the display medium layer and includes a transparent substrate, a first transparent conductive layer, and a transparent adhesive layer. The first transparent conductive layer is disposed on the transparent substrate. The transparent adhesive layer is disposed on a bottom side of the transparent substrate facing the display medium layer, wherein resistivity of the transparent adhesive layer ranges from 106 ohm-cm to 1012 ohm-cm. The first transparent conductive layer serves as both an electrode of the display medium layer and an electrode layer of a touch panel.
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 device includes a first substrate, a display medium layer, a first color filter layer, a second substrate, a front light module and a second color filter layer. The display medium layer is disposed on the first substrate. The first color filter layer is disposed on the display medium layer and includes multiple first filter patterns. The second substrate is disposed on the first color filter layer. The front light module is disposed on the second substrate. The second color filter layer is disposed between the second substrate and the front light module and includes multiple of second filter patterns.
A display stacking and splicing structure includes plural display panels, plural dummy substrates, at least one optical clear resin (OCR) layer, and a support plate. Each of the display panels has a display area and a border area surrounding the display area. The left side of the border area of one of the display panels overlaps the right side of the border area of another one of the display panels in a vertical direction, thereby forming plural spaces. The dummy substrates are disposed in the spaces. The OCR layer is disposed between one of the display panels and one of the dummy substrates. The support plate is disposed below the display panels.
G02F 1/1679 - GasketsSpacersSealing of cellsFilling or closing of cells
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
This disclosure relates to a display device including a display, a touch module, and a controlling circuit. The controlling circuit determines whether a noise interference phenomenon occurs on the touch module due to the display showing multiple frames. If the noise interference phenomenon occurs, the controlling circuit sets that an uplink signal or a downlink signal is generated by a first driving voltage. If no noise interference phenomenon occurs, the uplink signal or the downlink signal is generated by a second driving voltage, where the first driving voltage is greater than the second driving voltage.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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
A flexible display device includes a flexible substrate, a dielectric stack, a display medium layer, a sealant, and a protection sheet. The dielectric stack includes plural dielectric layers stacked on the flexible substrate. The dielectric stack has a patterned trench to define plural island structures. Each of the island structures is surrounded by the patterned trench. The dielectric stack includes a first portion and a second portion respectively at two opposite sides of the patterned trench. The display medium layer is located on the first portion of the dielectric stack to define a display area. The sealant covers the second portion of the dielectric stack, the patterned trench, and the island structures, and extends to a sidewall of the display medium layer. The protection sheet is located on the sealant and the display medium layer.
A multiple-function optical sheet includes a polymethyl methacrylate (PMMA) film, a first transparent conductive layer, a second transparent conductive layer, and a moisture barrier layer. The first transparent conductive layer is located on the top surface of the PMMA film. The second transparent conductive layer is located below the bottom surface of the PMMA film. The moisture barrier layer is located between the second transparent conductive layer and the PMMA film. The refractive index of the PMMA film, the refractive index of the first transparent conductive layer, the refractive index of the second transparent conductive layer, and the refractive index of the moisture barrier layer are in a range from 1.4 to 2.1.
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 panel device includes a light guide plate, a touch module, an adhesive layer, and a driving module. The light guide plate has a light emitting surface and a light incident surface. The touch module is disposed on the light emitting surface. The adhesive layer is disposed between the touch module and the light guide plate. The driving module is disposed between the touch module and the light guide plate, and includes a driving board, a touch control element, and a light emitting element. The driving board has a first surface and a second surface opposite to the first surface. The touch control element is disposed on the first surface and is electrically connected to the touch module. The light emitting element is disposed on the second surface and is adjacent to the light incident surface.
An image processing device, comprising a touch circuit and a driving circuit. The touch circuit is configured to obtain a plurality of touch signals in a plurality of touch frames. The driving circuit is coupled to the touch circuit to obtain the plurality of touch signals, and is coupled to a display panel through a plurality of scan lines. The driving circuit is configured to scan a first part of the plurality of scan lines in a first display frame according to the plurality of touch signals to update a first image in a first area of the display panel. The driving circuit is configured to scan a second part of the plurality of scan lines in a second display frame according to the plurality of touch signals to update the first image in a second area of the display panel.
A flexible display device includes a flexible substrate, a light transmissive plate, a display medium layer, a transparent conductive layer, a conductive film, and a protection structure. The display medium layer is located between the light transmissive plate and the flexible substrate. The transparent conductive layer is located on the bottom surface of the light transmissive plate. The conductive film includes a first horizontal portion on the top surface of the display medium layer, a vertical portion on the sidewall of the display medium layer, and a second horizontal portion on the top surface of the flexible substrate. The first horizontal portion is electrically connected to the transparent conductive layer. The second horizontal portion is electrically connected to the conductive area of the flexible substrate. The protection structure is located on the second horizontal portion and the flexible substrate.
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
G02F 1/1679 - GasketsSpacersSealing of cellsFilling or closing of cells
A touch display device including a pixel array substrate, a touch substrate, a display medium layer, a first conductive layer, a second conductive layer, and a conductor is provided. The touch substrate is disposed above the pixel array substrate. The display medium layer is disposed between the pixel array substrate and the touch substrate. The first conductive layer is disposed on one surface of the touch substrate. The second conductive layer is disposed on the other surface of the touch substrate. The conductor is disposed along a sidewall of the touch substrate to connect between the first conductive layer and the second conductive layer.
An electric paper display panel includes a first substrate, a second substrate, in which the first substrate is disposed opposite to the second substrate, a display medium layer disposed between the first substrate and the second substrate, and a package layer disposed on the first substrate and including a top package portion, a side package portion, and a bottom package portion that are formed in a one-piece form. The top package portion overlaps the first substrate. The side package portion extends from the first substrate to the second substrate. The bottom package portion covers a backside surface of the second substrate.
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
An image processing device, comprising a controller and a driver. The controller is configured to provide an image data and a plurality of waveform data. The image data comprises a plurality of pixel values of a plurality of frame periods, and the plurality of waveform data corresponds to the plurality of frame periods. The driver is coupled to the controller and a display circuit, and is configured to receive the image data and a first part of the plurality of waveform data from the controller. After the driver drives the display circuit according to the first part of the plurality of waveform data, the driver receives a second part of the waveform data from the controller.
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
A display includes a display size adjustment module and a flexible display module. The display size adjustment module includes a first element and a second element. The first element includes multiple first ribs arranged at intervals. The second element includes multiple second ribs arranged at intervals and slidably engaged with the first ribs. A size of the display increases as the second element slides away from the first element and decreases as the second element slides toward the first element. The flexible display module is disposed on the display size adjustment module and is bent to a back side of the display size adjustment module. The flexible display module includes a flexible display panel and a flexible support member supporting the flexible display panel. The flexible support member is connected to the second element through at least one of magnetic attraction, electrostatic attraction, or a buckle.
A capsule type electrophoretic display medium film and a manufacturing method thereof are provided. The capsule type electrophoretic display medium film includes a first stretchable film, a second stretchable film, and a capsule type electrophoretic display medium. The second stretchable film is disposed on the first stretchable film. The capsule type electrophoretic display medium is disposed between the first stretchable film and the second stretchable film and includes multiple capsules. At least one capsule among the capsules presents an elliptical, polygonal, or irregular shape when the capsule type electrophoretic display medium film is in a non-stretched state.
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 device, comprising a display panel, a signal processor and an image processor. The display panel comprises a driving circuit and multiple pixel circuits. The driving circuit is configured to provide multiple driving voltages to the pixel circuits. The signal processor is coupled to the display panel to receive a first image signal. The image processor is coupled to the signal processor, and is configured to receive the first image signal from the signal processor. The signal processor is further configured to output multiple first voltage data according to the first image signal. The signal processor is configured to receive the first voltage data from the image processor, and is configured to convert the first voltage data into a first driving signal. The first driving signal is configured to cause the driving circuit to provide the driving voltages to the pixel circuits.
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
A light source module includes a light guide plate and a light source. The light guide plate includes a first light guide layer, a second light guide layer, and a translucent adhesive layer. The second light guide layer is bonded to the first light guide layer through the translucent adhesive layer. An absolute value of a refractive index difference between the translucent adhesive layer and any one of the first light guide layer and the second light guide layer is less than or equal to 0.02. The light source is disposed adjacent to a side surface of the light guide plate.
A pixel circuit driving method comprising: receiving an image signal, wherein the image signal comprises multiple pixel values; using a first lookup table to obtain multiple first voltage data corresponding to the multiple pixel values in a first original frame; using a second lookup table to generate a multiple first voltage combinations according to the multiple first voltage data, wherein each of the multiple first voltage combinations comprises multiple update voltages, and the multiple first voltage combinations correspond to a multiple first update frames; generating the multiple update voltages to multiple driving multiplexing circuits according to each of the multiple first voltage combinations by multiple power generating circuits; and using the multiple update voltages as multiple driving voltages to provided to multiple pixel circuits by the multiple power generating circuits.
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
A transistor backplane structure includes multiple pixel structures and a wire distribution layer. Each of the pixel structures includes a substrate, a transistor disposed on the substrate, and a first insulation layer disposed on the transistor. Multiple conductive vias are disposed in the first insulation layer. The wire distribution layer is disposed on the pixel structures. The stretchable electrode layer at a side of the wire distribution layer away from the pixel structure is connected to a contact of the transistor of the pixel structure through a conductive via in the first insulation layer of the pixel structure to form a pixel electrode.
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 device includes a laminated glass, a driving substrate, at least one display film, and a sealant layer. The driving substrate is sealed within the laminated glass. The at least one display film is sealed within the laminated glass and is located on the driving substrate. The sealant layer seals edges of the laminated glass.
B32B 17/10 - Layered products essentially comprising sheet glass, or fibres of glass, slag or the like comprising glass as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
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
An array substrate has a geometric center and a virtual median line passing through the geometric center, and includes a substrate, a first metal layer, a second metal layer, active elements and a shielding pattern layer. The first metal layer is disposed on the substrate and includes first signal lines. The second metal layer is disposed on the first metal layer and includes second signal lines. The active elements are disposed on the substrate. Each active element is electrically connected to one of the first signal lines and one of the second signal lines and includes a channel layer. The shielding pattern layer is disposed between the first metal layer and the second metal layer, overlaps the virtual median line on the normal line of the substrate, and is formed by patterning the same layer as the channel layers.
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 color filter module is provided. The color filter module is arranged on a display panel. The color filter module includes a transparent substrate and a color resist layer. The transparent substrate includes multiple sub-pixel regions arranged in an array. The color resist layer is arranged on the transparent substrate. The color resist layer includes multiple color resist units. The color resist units are respectively arranged across at least two sub-pixel regions, and the color resist units form a staggered array on the transparent substrate.
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
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 front light module configured to be disposed on a display panel to illuminate the display panel is provided. The front light module includes a light source and a light guide plate. The light guide plate has a first surface facing away from the display panel, a second surface facing the display panel, and a light incident surface facing the light source. The light incident surface connects the first surface and the second surface. The first surface has multiple sets of optical micro-structures. Each of the sets of the optical micro-structures includes multiple optical micro-structures disposed or distributed asymmetrically.
A display device and an operating method for the display device are provided. The display device includes a pixel array, a multiplexer circuit, and a holding circuit. The pixel array includes a first pixel column and a second pixel column. The multiplexer circuit provides a first data signal to the first pixel column during a first period and provides a second data signal to the second pixel column during a second period. The holding circuit provides a reference signal to the second pixel column during the first period to maintain a display result of the second pixel column during a previous period and provides the reference signal to the first pixel column during the second period to maintain a display result of the first pixel column during the first period.
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
A front light module which includes a light guide plate, a light-emitting component and a barrier layer is provided. The light guide plate has a light incident surface and a light exiting surface which is adjacent to the light incident surface, and the light-emitting component emits the light toward the light incident surface. The barrier layer which includes the materials with silicon bonding is located on the light exiting surface of the light guide plate. The water vapor transmission rate of the barrier layer is lower than 0.1 g/m2/day.
A display and a driving method thereof are disclosed. The display includes a plurality of pixel circuits. Each of the pixel circuits includes a display unit, a first scanning transistor, an equivalent boosting capacitor, a second scanning transistor, a third scanning transistor, and a storage capacitor. The display unit receives a first reference constant voltage and is coupled to a first node. The first scanning transistor is coupled to the first node and receives a first scanning signal. The equivalent boosting capacitor is coupled between the first node and a second node. The second scanning transistor is coupled to the second node and receives a second scanning signal. The third scanning transistor is coupled to the second node and receives the first scanning signal. The capacitor is coupled between a first terminal and a second terminal of the third scanning transistor.
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
A display includes a light guide plate, a first optical adhesive, a light source element, and a display panel. The light guide plate includes a light guide substrate and an enhancement layer disposed on the light guide substrate. At least a portion of the enhancement layer is interposed between a first surface of the light guide substrate and the first optical adhesive. A difference between the refractive index n1 of the light guide substrate and the refractive index n2 of the at least a portion of the enhancement layer is Δn1. Δn1=n1−n2. A difference between the refractive index n3 of the first optical adhesive and the refractive index n2 of the at least a portion of the enhancement layer is Δn2. Δn2=n3−n2, Δn1≥0, Δn2≥0, and Δn1≥Δn2.
A color reflective display panel including a reflective display panel and a color filter array is provided. The color filter array is disposed on the reflective display panel. The color filter array includes a plurality of pixel units. Each pixel unit includes one or more first pixels having a first color, one or more second pixels having a second color, and one or more third pixels having a third color. The ratio of the area of the third pixels to the area of the pixel unit is less than one-third.
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
A display device including an element array substrate, an electrophoretic display substrate and a humidity sensor is provided. The electrophoretic display substrate is disposed on the element array substrate. The humidity sensor includes a conductive pattern disposed on a side of the element array substrate adjacent to the electrophoretic display substrate. A driving method of the display device is also provided.
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
G02F 1/1685 - Operation of cellsCircuit arrangements affecting the entire cell
31.
Inspection tool and inspection method for a touch plate
Provided is an inspection tool for a touch panel, including a substrate adapted to be placed on the touch panel and multiple protrusions disposed on the substrate in correspondence to multiple touch inspection points and arranged along an inspection trajectory. An inspection method for a touch panel is also provided.
A gate driver circuit including seven transistors and two capacitors is provided. A first end of a third transistor is coupled to a first pulse signal, a second end of the third transistor outputs a gate signal, and a control end of the third transistor is coupled to a first end of a second transistor. A first end of a fourth transistor is coupled to the second end of the third transistor, a second end of the fourth transistor is coupled to a first voltage, and a control end of the fourth transistor is coupled to a control end of the second transistor. A first end of a fifth transistor is coupled to a second voltage, a second end of the fifth transistor is coupled to the control end of the fourth transistor, and a control end of the fifth transistor is coupled to a second pulse signal.
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
A three-dimensional reflective display device includes a reflective display panel, a lens array disposed on the reflective display panel, and a front light module disposed on the lens array. The reflective display panel includes pixel structures, and each pixel structure includes a left-eye pixel and a right-eye pixel. The lens array includes lenticular lenses extending in a first direction and arranged in a second direction perpendicular to the first direction. The lenticular lenses are respectively corresponding to the pixel structures. The front light module includes two front light components. The two front light components both include a light guide plate and a light source disposed on a light incident surface of the light guide plate, where the light incident surfaces face to each other in the second direction.
G02B 30/27 - Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer’s left and right eyes of the autostereoscopic type involving lenticular arrays
F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
A light module includes a light guide plate, a first light source and a second light source. The light guide plate has an inner light emitting surface, an outer light emitting surface opposite to the inner light emitting surface, and a light incident surface connecting the inner light emitting surface and the outer light emitting surface. The first light source is disposed on the light incident surface and located between the inner light emitting surface and the outer light emitting surface, and the first light source emits light of a first color temperature. The second light source is disposed on the light incident surface and located between the first light source and the inner light emitting surface, and the second light source emits light of a second color temperature, and the difference between the first color temperature and the second color temperature is greater than 2000K.
An E-paper display panel including an E-paper display layer, a first substrate, a pixel array layer, a common electrode layer, and a driving circuit is provided. The first substrate is disposed at a first side of the E-paper display layer. The pixel array substrate is disposed between the first substrate and the E-paper display layer and includes touch electrodes and driving pixels arranged in an array. Each driving pixel includes a first pixel electrode and a second pixel electrode. The touch electrodes, the first pixel electrode, and the second pixel electrode are overlapped with each other. The common electrode layer is disposed at a second side of the E-paper display layer. The first side is opposite to the second side. The driving circuit is in signal communication with the common electrode layer and the pixel array layer. The touch electrodes are individually in signal communication with the driving circuit.
G02F 1/1368 - Active matrix addressed cells in which the switching element is a three-electrode device
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
This disclosure provides an electronic paper device which includes an electronic paper display, an application circuit, and a microprocessor. The microprocessor establishes a communication connection with an external device to continuously receive image data, and stores the image data in a buffer memory of the microprocessor. This image data is a portion of a frame. When the communication connection enters an idle state, the microprocessor writes the image data into the electronic paper display through the application circuit without initiating a refresh process of the electronic paper display.
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
37.
FRONT LIGHT MODULE AND MANUFACTURING METHOD THEREOF
A front light module includes a light guide plate, a light source, first waterproof layers, a second waterproof layer, and a third waterproof layer. An edge of the light guide plate has an extending portion. The light source is located on the edge of the light guide plate. There are two first waterproof layers respectively located on a bottom surface and a top surface of the light guide plate. The second waterproof layer has a concave portion. The light source is located between the second waterproof layer and the edge of the light guide plate, and the extending portion of the light guide plate extends into the concave portion of the second waterproof layer. The third waterproof layer is located in the concave portion of the second waterproof layer and surrounds the extending portion of the light guide plate.
A display device, including a pixel array substrate, a display layer, and a driving circuit, is provided. The pixel array substrate includes a support plate, a pixel circuit array disposed on a first surface of the support plate, first and second transmission pillars, and first and second transmission lines disposed on a second surface of the support plate. The first transmission pillars are located between the pixel circuit array and a first edge of the support plate. The second transmission pillars are located between the pixel circuit array and a second edge of the support plate. The first transmission lines are respectively connected to the first transmission pillars. The second transmission lines are respectively connected to the second transmission pillars. The display layer overlaps with the first and second transmission lines. The first transmission lines and the second transmission lines are electrically connected to the driving circuit.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
39.
Display device including flexible light guide and stack layer
A display device including a display panel, a flexible light guide having a Young's modulus of about 10 to 1000 MPa, a light emitting element, and an optical layer is provided. The flexible light guide includes a light source portion, a light entrance portion, and a middle portion. The middle portion is bent, so that the light source portion and the light entrance portion are disposed at the opposite sides of the display panel. The light emitting element is disposed adjacent to the light entrance portion of the flexible light guide with a light emitting surface facing the side edge of the flexible light guide. The optical layer is in contact with a surface of the light source portion and a difference of refractive index between the flexible light guide and the optical layer is in a range of 0.1 to 0.2.
A display device includes a reflective display panel, a light guide plate, a light source, and a first optical adhesive layer. The light guide plate is located on the reflective display device. The light guide plate has a top surface, a bottom surface and a light incident surface connecting the top surface and the bottom surface. The light guide plate further includes multiple microstructures located on the top surface and multiple lenticular structures located on the bottom surface. The light source faces the light incident surface of the light guide plate. The first optical adhesive layer is located below the light guide plate and in contact with the lenticular structure. A refractive index of the first optical adhesive layer is lower than a refractive index of the light guide plate.
An electrophoretic display device includes a substrate, an electrophoretic display film, a plurality of second electrodes, and a plurality of third electrodes. The electrophoretic display film is disposed on the substrate and includes a display medium layer and a first electrode. The second electrodes and the third electrodes are disposed on the substrate and located between the display medium layer and the substrate. A first voltage received by each of the second electrodes is controlled by a corresponding thin-film transistor. The third electrodes and the second electrodes are alternately disposed in a direction. The first voltage is different from a second voltage received by the third electrodes.
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
G02F 1/16762 - Electrodes having three or more electrodes per pixel
A touch display device includes a driving substrate, a display medium layer, a conductive film, a touch panel, a circuit board, a reinforcing structure layer and a light guide plate. The driving substrate includes a first portion, a second portion and a bending portion connecting the first portion and the second portion. The display medium layer is disposed on the first portion. The conductive film is disposed on the first portion and located on the display medium layer. The touch panel is disposed on the first portion and located on the conductive film. The circuit board is disposed on the second portion. The reinforcing structure layer is disposed on the bending portion and extends to the first portion to seal the space. The light guide plate is disposed on the first portion.
An electronic identification card is provided and includes an e-paper display, a security chip, and a processing circuit. The processing circuit receives a modification request from an electronic device and performs an authentication process. If the authentication process is passed, the security chip transmits identity information to the electronic device in which the identity information contains multiple items. The processing circuit also receives edited information from the electronic device, based on which it decides at least one item to be displayed among the aforementioned items, generates a barcode according to the item to be displayed, and controls the e-paper display to show the barcode.
G06F 21/33 - User authentication using certificates
G06K 19/06 - Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
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
A display device including a first substrate, a second substrate, a display layer, and a sealing glue is provided. The first substrate includes a conductive pad. The second substrate is opposite to the first substrate. The display layer is disposed between the first substrate and the second substrate. The sealing glue is disposed between the first substrate and the second substrate and surrounds the display layer. The sealing glue has a conductive portion, and the conductive portion is in contact with the conductive pad.
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
Disclosed is a display device including a display panel, a plurality of color blocks with different colors, a touch panel, and at least one birefringent material layer. The color blocks with different colors are distributed on the display panel. The touch panel is disposed on the color blocks with different colors. The birefringent material layer is disposed between the color blocks with different colors and the touch panel. After passing through the birefringent material layer, a light from the color blocks with different colors is divided into an ordinary light and an extraordinary light laterally shifted by a distance from the ordinary light.
G02F 1/1677 - Structural association of cells with optical devices, e.g. reflectors or illuminating devices
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
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
A scrollable device including a fixture, a flexible display panel and a scroll device having a roller, a roller end cap and a torsion spring is provided. One side of the flexible display panel is connected to the fixture, while the other side is connected to the cylindrical surface of the roller. The roller end cap is rotatably disposed on the end part of the roller, and the torsion spring is inside the roller. One end of the torsion spring is connected to the roller, while the other end is connected to the roller end cap. When a relative rotation between the roller and the roller end cap is occurred, the torsion spring is rotated and deformed to form a restoring force. This restoring force can drive the roller to rotate relative to the roller end cap, thereby making the flexible display panel to roll up along the roller.
A touch display device includes a reflective display module, a touch sensing layer, a light guide member, a ground shielding layer, and a first adhesive layer. The touch sensing layer is disposed on a display surface of the reflective display module, and the light guide member is disposed between the reflective display module and the touch sensing layer. The ground shielding layer is in contact with the light guide member and located between the light guide member and the touch sensing layer. The ground shielding layer electrically connects to one of the reflective display module and the touch sensing layer to electrically connect to a ground potential through the one of the reflective display module and the touch sensing layer. The first adhesive layer is disposed between the light guide member and the reflective display module, and is located between the ground shielding layer and the reflective display module.
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
G02F 1/16753 - Structures for supporting or mounting cells, e.g. frames or bezels
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
A shapable display device includes a first deformable substrate, a first stretchable electrode layer, a stretchable display medium layer, and a second stretchable electrode layer. The first stretchable electrode layer is disposed on the first deformable substrate. The stretchable display medium layer is disposed on the first stretchable electrode layer. The second stretchable electrode layer is disposed on the stretchable display medium layer. The stretchable display medium layer is between the first stretchable electrode layer and the second stretchable electrode layer.
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
An array substrate includes a substrate, a gate line, multiple active elements, a protective layer, a pixel electrode, and an extension electrode. The substrate has an active area and a peripheral area. The gate line and the active elements are disposed in the active area of the substrate. The protective layer is disposed on the substrate and covers the gate lines and the active elements. The protective layer has multiple openings-exposing a portion of the gate line and a portion of the active elements. The pixel electrode is extended to and disposed in the openings of the protective layer to electrically connect to the gate line and the active elements. The extension electrode is disposed in the peripheral area and located on the protective layer. A portion of the extension electrode is extended to and overlapped with the pixel electrode and is electrically connected to the pixel electrode.
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
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 device including a display panel and a driving circuit is provided. The display panel is configured to display an image frame. The driving circuit is coupled to the display panel. The driving circuit is configured to output a gate signal to drive the display panel to display the image frame during a driving period. The driving period includes a first period, a second period, and a third period. The gate signal has a first voltage level during the first period and a second voltage level during the second period. The second voltage level is greater than the first voltage level.
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
51.
PIXEL STRUCTURE AND MANUFACTURING METHOD OF PIXEL STRUCTURE
A pixel structure including a substrate, an active device, a planarization layer, a pixel electrode, and a patterned protection layer is provided. The active device is disposed on the substrate. The planarization layer is disposed on the substrate and covers the active device. The pixel electrode is disposed on the planarization layer and electrically connected to the active device. The patterned protection layer is disposed on the planarization layer and laterally surrounds the pixel electrode, and both the patterned protection layer and the pixel electrode are in contact with the planarization 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
A semiconductor structure includes a gate, an active layer, a gate insulator layer, a source, and a drain. The active layer has a source region, a drain region, and a channel region. The semiconductor structure satisfies at least one of the following conditions: (1) a material of the active layer includes a-Si, and a first thickness and a second thickness of the active layer respectively in the source region and the drain region are respectively greater than a third thickness of the active layer in the channel region; (2) the gate insulator layer includes a first gate insulator layer, a third gate insulator layer, and a second gate insulator layer located between the first and third gate insulator layers. A material of the first gate insulator layer is identical to a material of the third gate insulator layer but different from a material of the second gate insulator layer.
A display device includes a driving circuit substrate, a display layer, an opposite substrate, and a conducting structure. The driving circuit substrate includes a first substrate and a driving circuit layer disposed on the first substrate. The driving circuit layer includes a display region, a peripheral region at the periphery of the display region, and a conducting pad located between the peripheral region and an edge of the first substrate. The opposite substrate includes a second substrate and an opposite electrode layer disposed on the second substrate. The display layer is located between the opposite electrode layer and the driving circuit layer. A conductive member of the conducting structure is connected between the conducting pad and the opposite electrode layer. The conducting structure has a first width. The peripheral region has a second width. The first width is less than or equal to 2.5 times the second width.
H01L 23/00 - Details of semiconductor or other solid state devices
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
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 device includes an array substrate and a driving circuit. The array substrate includes active elements, a first scan line, a second scan line, a third scan line disposed between the first scan line and the second scan line, and a first selection line electrically connected to the first scan line and the second scan line. The active elements include a first active element and a second active element electrically connected to the first scan line, and a third active element and a fourth active element electrically connected to the second scan line. The driving circuit provides a first scan signal transmitted to the first scan line and the second scan line through the first selection line to control the first active element, the second active element, the third active element and the fourth active element.
H01L 27/12 - Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including integrated passive circuit elements with at least one potential-jump barrier or surface barrier the substrate being other than a semiconductor body, e.g. an insulating body
An electrophoretic display device including a first stretchable material layer, a first stretchable electrode layer, a stretchable electrophoretic display medium layer, multiple second stretchable electrode layers, an insulation layer, and a third stretchable electrode layer. The first stretchable electrode layer is disposed on the first stretchable material layer. The stretchable electrophoretic display medium layer is disposed on the first stretchable electrode layer. The second stretchable electrode layers are separately disposed on the stretchable electrophoretic display medium layer, so that the stretchable electrophoretic display medium layer forms multiple display regions. The insulation layer is disposed on the second stretchable electrode layers, and has multiple through holes in which multiple conductive materials are respectively filled. The third stretchable electrode layer is disposed on the insulation layer, and is electrically connected to the second stretchable electrode layers through the conductive materials, respectively.
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 device includes a reflective display panel, a light guide plate, a first resin layer, a second resin layer, and a first optical adhesive layer. The light guide plate has a top surface and a bottom surface. The first resin layer includes a light guide entrance and a leveled region. The first resin layer is located on the bottom surface. The second resin layer is located on the top surface and has a microstructure. The first optical adhesive layer is located between the reflective display panel and the light guide plate. The refractive index of the leveled region of the first resin layer and the refractive index of the first optical adhesive layer are the same.
2/day. The touch electrode is disposed on the composite substrate. The adhesive layer is disposed between the display element layer and the composite substrate.
A light source module which includes a flexible circuit substrate, a light-emitting component and a light guide film is provided. The light-emitting component and the light guide film are disposed on the flexible circuit substrate and both of them are on the same side of the flexible circuit substrate. A light-emitting surface faces the light guide film. The width of the light-emitting surface is between the farthest edge from the flexible circuit substrate and the nearest edge to the flexible circuit substrate. In addition, the width of the light-emitting surface is not larger than four times of the thickness of the light guide film.
An electronic paper display device includes a frame, a flexible substrate, a front panel, and a chip. The flexible substrate includes a first area, a second area, a bending area adjoining the first area and the second area, and a conductive glue disposing area. The first area and the conductive glue disposing area are located on the top surface of the frame. The flexible substrate has an L-shaped groove. When the bending area is bent through the L-shaped groove, the second area extends to the bottom surface of the frame. The front panel is located on the first area of the flexible substrate and has a conductive glue located in a non-display area. The conductive glue is located on the conductive glue disposing area of the flexible substrate. The chip is connected to the second area of the flexible substrate.
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
An electronic paper display device includes a frame, an upper protective layer, a lower protective layer, a flexible substrate, a reinforcing layer, and a front panel. The upper protective layer and the lower protective layer are respectively located on a top surface and a bottom surface of the frame. The flexible substrate extends from the upper protective layer to the lower protective layer. The flexible substrate has a first area located on the upper protective layer, a second area located on the lower protective layer, a bending area, and two non-deformed areas. One of the two non-deformed areas is located between the first area and the bending area, and another one of the two non-deformed areas is located between the second area and the bending area. The reinforcing layer is located on the flexible substrate. The front panel is located on the first area.
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
61.
FLEXIBLE DISPLAY PANEL AND FLEXIBLE DISPLAY DEVICE
A flexible display panel includes a bottom support layer, a backside protective film layer, a display layer and a frontside protective film layer. The bottom support layer includes an adhesive area and a buffer area. The adhesive area is located at an end of the bottom support layer. The buffer area is adjacent to the side of the adhesive area. The backside protective film layer is located on the bottom support layer. The display layer is located on the backside protective film layer. An interface of the adhesive area and the buffer area and an edge of the display layer are misaligned in a vertical direction. The frontside protective film layer is located on the display layer. A portion of the frontside protective film layer adheres to the backside protective film layer.
A display device includes a driving substrate, a display medium layer, a protection assembly, a sealant layer, a driving chip, and a conductive substance. The driving substrate has a display area, a sealed area, and a peripheral area. The display medium layer is disposed in the display area of the driving substrate. The protection assembly is located on the display medium layer and includes a cover plate and a transparent conductive layer disposed on the cover plate. The sealant layer is disposed in the sealed area of the driving substrate to as least cover a periphery of the display medium layer. The driving chip is disposed in the peripheral area of the driving substrate. The conductive substance is disposed on the transparent conductive layer of the protection assembly. An orthographic projection of the conductive substance on the driving substrate overlaps the peripheral area of the driving substrate, and the transparent conductive layer is electrically connected with the driving substrate through the conductive substance.
G02F 1/1679 - GasketsSpacersSealing of cellsFilling or closing of cells
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 device includes a driving substrate, a display medium layer, a conductive material, a protection assembly and a conductive terminal. The driving substrate includes a first portion, a second portion and a bent portion connecting the first portion and the second portion. The display medium layer is disposed on the first portion of the driving substrate. The conductive material is disposed on the second portion of the driving substrate. The protection assembly is disposed on the first portion of the driving substrate and located on the display medium layer. The protection assembly includes a film and a transparent conductive layer. The transparent conductive layer is disposed on the film and faces the display medium layer. The conductive terminal is connected to the protection assembly, and electrically connected to the transparent conductive layer and the conductive material.
G02F 1/16753 - Structures for supporting or mounting cells, e.g. frames or bezels
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
64.
FRONT LIGHT MODULE AND ELECTROPHORETIC DISPLAY DEVICE
A front light module including a light guide plate, a light source, a protective cover plate, an appearance color layer, and a functional layer is provided. The light guide plate has a first surface, a second surface opposite to the first surface, and a light incident surface connecting the first surface to the second surface. The light source is disposed beside the light incident surface and configured to emit light toward the light incident surface. The protective cover plate is disposed on the first surface, and the protective cover plate has a third surface facing away from the light guide plate and a fourth surface facing the light guide plate. The appearance color layer is disposed on a portion of the third surface. The functional layer covers the appearance color layer and the third surface. An electrophoretic display device is also provided.
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
F21V 8/00 - Use of light guides, e.g. fibre optic devices, in lighting devices or systems
The invention provides a touch display device and an operation method for the touch display device. The touch display device includes an integrated control circuit and a touch driver. The integrated control circuit is coupled to the touch driver. The integrated control circuit outputs a first synchronization signal to the touch driver. The touch driver outputs a touch mode signal to the integrated control circuit, so that the integrated control circuit generates a synchronization enabling signal to the touch driver according to the touch mode signal.
An electronic device is provided. A touch panel of the electronic device includes a substrate, a plurality of sensing electrodes, a plurality of driving electrodes, a plurality of first routings, a plurality of second routings, and a non-transparent conductive layer. The sensing electrodes are disposed on a first surface of the substrate. The driving electrodes are disposed on a second surface of the substrate. The first routings are coupled to the sensing electrodes and disposed in a first peripheral region on the first surface. The second routings are coupled to the driving electrodes and disposed in a second peripheral region on the second surface. The non-transparent conductive layer is disposed in the second peripheral region. A projection range of the non-transparent conductive layer in the first surface covers the first routings.
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
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
A touch panel includes a substrate, a plurality of control signal lines, a plurality of first reading signal lines, and a plurality of second reading signal lines. The plurality of control signal lines are disposed on a first surface of the substrate and spaced from each other. The plurality of first reading signal lines are disposed on a second surface of the substrate and spaced from each other. The second surface is opposite to the first surface. The plurality of second reading signal lines are disposed on the first surface of the substrate. Each of the plurality of second reading signal lines is located between adjacent two of the plurality of control signal lines. An electronic device including the above touch panel is also provided.
A light source module includes a light guide plate including a light entrance surface and a light source adjacent to the light entrance surface. The light source includes a light emitting device to emit a blue light, a first wavelength conversion unit on the light emitting device and a second wavelength conversion unit on the light emitting unit. When the blue light is incident to the first wavelength conversion unit, the blue light is converted into a first light. The first light has a wavelength in a range from 480 nm to 650 nm. When the blue light is incident to the second wavelength conversion unit, the blue light is converted to a second light. The second light has a wavelength different from the wavelength of the first light. The blue light, the first light and the second light combine to produce a white light.
An electronic device includes a display panel having a display surface and a touch panel located above the display surface. The touch panel includes a substrate, first electrode series, and second electrode series. The first electrode series are disposed on the substrate and each include first electrode portions and connection portions each connecting adjacent two first electrode portions in series in a first direction. The second electrode series are disposed on the substrate and each include second electrode portions and second connection portions each connecting adjacent two second electrode portions in series in a second direction intersecting the first direction. Each first connection portion partially overlaps one second connection portion. The first electrode portions and the second electrode portions are disposed in parallel on the substrate. An area of each second electrode portion is larger than an area of each first electrode portion.
A display device includes a driving substrate, a display medium layer and a material layer. The display medium layer is disposed on the driving substrate. The material layer is disposed on a side of the display medium layer, and extends to the driving substrate. The material layer is a material layer with conductivity properties.
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
G02F 1/1681 - GasketsSpacersSealing of cellsFilling or closing of cells having two or more microcells partitioned by walls, e.g. of microcup type
71.
Light source device including enhancement layer and display including the same
A light source device includes a light guide plate, an optical adhesive, and a light source element. The light guide plate includes a light guide substrate and an enhancement layer. The light guide substrate has a light incident surface, a first surface, and a second surface. The first surface is opposite to the second surface, and the light incident surface extends between the first surface and the second surface. The enhancement layer is disposed on the light guide substrate. A thickness of the enhancement layer is from 1 micrometer to 25 micrometers and a first refractive index of the light guide substrate is greater than a second refractive index of the enhancement layer. The optical adhesive is interposed between the first surface of the light guide substrate and the optical adhesive. The light source element is disposed beside the light incident surface to emit light toward the light incident surface.
A display device which includes a display panel having a display surface, a transparent layer over the display panel and a color filter array over the transparent layer is provided. The color filter array includes yellow color filter elements, blue color filter elements and primary color filter elements. The yellow color filter elements project first regions on the display surface; the blue color filter elements project second regions on the display surface; and the primary color filter elements project third regions on the display surface. Each of the first regions is connected to at least one of the third regions, while each of the first regions is separated from any one of the second regions.
A display device includes a base layer, a touch sensing layer, a light guide module and a display panel. The touch sensing layer is disposed on the base layer. The light guide module is disposed on the touch sensing layer. The touch sensing layer is located between the light guide module and the display panel, and the touch sensing layer and one of the light guide module and the display panel have no adhesive material therebetween.
A display module includes a front light module and a reflective display panel. The front light module comprises a light source and a light guide plate. The light source comprises a plurality of major light sources comprising a first color temperature and a plurality of auxiliary light sources comprising a second color temperature. The first color temperature is different from the second color temperature. The light guide plate comprises a front surface comprising a light mixing area and an active area. The light mixing area comprises a light entrance surface. The light source is disposed adjacent to the light entrance surface. The reflective display panel is disposed on a back surface of the light guide plate. The light mixing area of the light guide plate is foldable. When the light mixing area is folded, the light mixing area is on the back surface of the light guide plate.
An e-paper display apparatus includes an e-paper display panel including multiple source lines, multiple gate selection lines, and multiple pixel circuits and a driver circuit coupled to the e-paper display panel and configured to output a driving signal to the gate selection line. The gate selection lines and the source lines are disposed along a first direction. The source lines corresponding to the gate selection line simultaneously receive respective data signals when the gate selection line is turned on. The driving signal includes a first period and a second period. The gate selection line is turned on during the first period, and the gate selection line is turned off during the second period. A time length of the first period is greater than a time length of the second period.
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
76.
ELECTRONIC PAPER DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF
An electronic paper display device includes a thin film transistor (TFT) array substrate, a light-transmitting substrate, a top electrode layer, a display medium layer, and a barrier layer. The top surface of the TFT array substrate has a bottom electrode layer. The light-transmitting substrate is located above the TFT array substrate. The top electrode layer is located on the bottom surface of the light-transmitting substrate. The display medium layer is located between the top electrode layer and the bottom electrode layer. The barrier layer is directly formed on at least one of the top surface and the bottom surface of the light-transmitting substrate. The barrier layer is in direct contact with the light-transmitting substrate, and is configured to resist moisture.
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 foldable assembly includes a main body, a left first guide slot, a right first guide slot, a left swing arm, a right swing arm, a left hinge plate, a right hinge plate, a left housing and a right housing. A left first through hole of the left swing arm is pivotally connected to a positioning holder of the main body by a first cylinder. A right first through hole of the right swing arm is pivotally connected to the positioning holder of the main body by a second cylinder. A left second guide slot of the left hinge plate and a left second through hole of the left swing arm are passed through by a fourth cylinder. A right second guide slot of the right hinge plate and a right second through hole of the right swing arm are passed through by a sixth cylinder.
A foldable display device includes a reflective display panel, a light guiding layer and at least one light source. The light guiding layer is located on the reflective display panel and includes a non-foldable area, a foldable area and a transition area. The light guiding layer satisfies the following formulas: D2
A display device includes a driving substrate, a display medium layer, a water vapor barrier layer, a protective layer, and a glue layer. The display medium layer is disposed on the driving substrate. The water vapor barrier layer is disposed on the display medium layer and covers a periphery of the display medium layer. The protective layer is disposed on the water vapor barrier layer. The glue layer covers a periphery of the water vapor barrier layer and at least part of a periphery of the protective layer. A water vapor transmission rate of the water vapor barrier layer is less than a water vapor transmission rate of the glue layer.
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
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 and a driving method thereof are disclosed. The display includes a plurality of pixel circuits. Each of the pixel circuits includes a display unit, a first scanning transistor, an equivalent boosting capacitor, a second scanning transistor, and a third scanning transistor. The display unit receives a first reference voltage and is coupled to a first node. The first scanning transistor is coupled to the first node and receives a first scanning signal. The equivalent boosting capacitor is coupled between the first node and a second node. The second scanning transistor is coupled to the second node and receives a second scanning signal. The third scanning transistor is coupled to the second node and receives the first scanning signal.
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
A display device including a display panel and a light source module is provided. The light source module includes a flexible light guide and a light emitting element. The flexible light guide has a light exiting portion and a light incident portion. The flexible light guide is bent so that the display panel is located between the light exiting portion and the light incident portion. The light incident portion has a light incident surface at a terminal. A thickness of the light incident portion is gradually increased toward the light incident surface. The light emitting element is disposed to face toward the light incident surface.
A display device includes a display panel, a front light module, and a cover structure. The front light module is located on the display panel. The front light module includes a light guide thin film and a light source. The light guide thin film has a thickness. The light guide thin film includes a top surface and an irregular protrusion structure located on the top surface. The irregular protrusion structure has a stripe feature direction in a plan view, and the irregular protrusion structure has a height difference. The light source is configured to emit a light beam traveling in a direction parallel with the stripe feature direction of the irregular protrusion structure. The cover structure is located on the front light module.
A light-emitting diode package structure includes a driving substrate, at least one light-emitting unit, and a reflective colloid. The driving substrate has a surface. The light-emitting unit includes at least one mini light-emitting diode and at least one wavelength conversion layer. The mini light-emitting diode is disposed on the surface of the driving substrate and electrically connected to the driving substrate. The wavelength conversion layer covers the mini light-emitting diode. The reflective colloid covers a periphery of the light-emitting unit and the driving substrate. The light-emitting unit is suitable for emitting a light, and the reflective colloid is suitable for reflecting the light so as to focus on a light-emitting direction.
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
H01L 33/44 - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS - Details thereof characterised by the coatings, e.g. passivation layer or anti-reflective coating
A light source device includes a light emitting element and a fluorescent portion. The light emitting element is configured to emit light. The fluorescent portion is disposed on the light emitting element. The fluorescent portion is configured to transform the light into illumination light. In the spectrum of the illuminating light, the energy in red band is in a range from 25% to 45% of the energy in full band.
A display device includes a panel, a conductive layer, a first color filter array and a second color filter array. The panel has a display surface and multiple sub-pixel regions where the multiple sub-pixel regions and the conductive layer are on this display surface. The first color filter array including multiple first color filter elements is disposed on the conductive layer while the second color filter array including multiple second color filter elements is disposed on the first color filter array. One first overlaid region and one second overlaid region are defined by the orthogonal projections of the color filter elements within one of the sub-pixel regions. In one sub-pixel region, a section of the first overlaid region does not overlap a section of the second overlaid region.
G02F 1/1677 - Structural association of cells with optical devices, e.g. reflectors or illuminating devices
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 reflective display with a color compensation layer includes a driving substrate, a display medium layer located on the driving substrate, a color filter array, an adhesive layer located on the display medium layer, and a color compensation layer. The driving substrate includes a first sub-pixel region, a second sub-pixel region, and a third sub-pixel region. The color filter array includes a red color resist, a green color resist, and a blue color resist. The color filter array and the color compensation layer are located at opposite two sides of the adhesive layer. The color compensation layer includes a first blue ink layer. A vertical projection of the green color resist on the driving substrate overlaps the second sub-pixel region. A vertical projection of the first blue ink layer on the driving substrate at least partially overlaps the second sub-pixel region.
G02F 1/1677 - Structural association of cells with optical devices, e.g. reflectors or illuminating devices
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
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 touch display device includes a driving substrate, a display medium layer, a conductive film, a touch panel, a circuit board and a reinforcing structure layer. The driving substrate includes a first portion, a second portion and a bending portion connecting the first portion and the second portion. The display medium layer is disposed on the first portion of the driving structure. The conductive film is disposed on the first portion of the driving structure and located on the display medium layer. The touch panel is disposed on the first portion of the driving substrate and located on the conductive film. The circuit board is disposed on the second portion of the driving substrate. The reinforcing structure layer is disposed on the bending portion of the driving substrate and extends to the first portion to seal the space.
A touch display device includes a driving substrate, a display medium layer, an electrode substrate, a touch panel, a flexible circuit board, a water-blocking adhesive layer, and a sealant layer. The touch panel is disposed on the electrode substrate and has a bonding area. The flexible circuit board is bonded to the bonding area of the touch panel and extends to outside of the touch panel. The water-blocking adhesive layer is directly connected between a bottom surface of the flexible circuit board outside the touch panel and a top surface of the driving substrate. The sealant layer is disposed on the driving substrate and seals an edge of the display medium layer, an edge of the electrode substrate, and an edge of the touch panel. In a cross-sectional view, the sealant layer is located between the water-blocking adhesive layer and the edge of the display medium layer.
G02F 1/1679 - GasketsSpacersSealing of cellsFilling or closing of cells
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
G02F 1/1677 - Structural association of cells with optical devices, e.g. reflectors or illuminating devices
89.
Driving circuit of display and operation method and electronic device of a timing controller that determines a current operating status according to a number of pulse signals
The driving circuit of the display includes a timing controller. The timing controller is coupled to a general purpose input/output (GPIO) pin of the touch driver. The timing controller receives an instruction signal via the GPIO pin of the touch driver. The timing controller starts a detection period according to a first edge switched from a first voltage level to a second voltage level of the instruction signal. The timing controller detects a number of pulse signals of the instruction signal, and determines a current operating status of the touch driver according to the number of pulse signals of the instruction signal during the detection period. The timing controller determines that the current operating status of the touch driver is one of touch operation type statuses according to the number of pulse signals of the instruction signal during the detection period being a default number.
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
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
A thin film transistor structure includes a gate electrode, a gate insulation layer, a first amorphous silicon layer, a source/drain electrode, and a second amorphous silicon layer. The gate insulation layer is located on the gate electrode. The first amorphous silicon layer is located on the gate insulation layer. The source/drain electrode is located on the first amorphous silicon layer. The second amorphous silicon layer is located in the gate insulation layer.
A display device includes a driving substrate, a display medium layer, a glue layer, and a protective layer. The display medium layer is disposed on the driving substrate. The glue layer is disposed around the display medium layer. The protective layer covers the display medium layer and the glue layer, and the protective layer is bent toward the driving substrate along the glue layer.
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
G02B 26/00 - Optical devices or arrangements for the control of light using movable or deformable optical elements
92.
THIN FILM TRANSISTOR ARRAY SUBSTRATE AND MANUFACTURING METHOD THEREOF
A TFT array substrate includes a bottom plate, a first metal layer, an insulating layer, a semiconductor layer, a second metal layer, and a transparent electrode layer. The first metal layer is located on the bottom plate. The insulating layer covers the bottom plate and the first metal layer. The semiconductor layer is located on the insulating layer and overlaps a first portion of the first metal layer. The second metal layer has a first portion on the semiconductor layer and a second portion on the insulating layer, and the second portion of the second metal layer overlaps a second portion of the first metal layer. A first portion of the transparent electrode layer is disposed along the first portion of the second metal layer, and a second portion of the transparent electrode layer is disposed along the second portion of the second metal 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
93.
Electronic paper display, logistics box and logistics state management method
An electronic paper display, comprising a carrier device, a memory, a display panel, a sensing device and a processing device. The carrier device is arranged on a logistics box. The memory is arranged on the carrier device, and is configured to store a logistics data. The display panel is arranged on the carrier device, and is configured to generate a control voltage according to the logistics data to adjust a plurality of positions of a plurality of electrophoretic particles. The sensing device comprises at least one sensor, and is configured to sense at least one state parameter of the logistics box to generate at least one sensing signal. The processing device is coupled to the memory, the display panel and the sensing device, and is configured to send the at least one sensing signal through wireless transmission technology.
G06K 7/14 - Methods or arrangements for sensing record carriers by electromagnetic radiation, e.g. optical sensingMethods or arrangements for sensing record carriers by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
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
94.
Circuit driving substrate, display panel, and display driving method
A circuit driving substrate, display panel and a display driving method are provided. The circuit driving substrate includes a pixel array, a first switching circuit, a second switching circuit, a first driving circuit and a second driving circuit. The first switching circuit is coupled to the pixel array through a plurality of gate lines, and receives a first switching signal. The second switching circuit is coupled to the pixel array through the gate lines, and receives a second switching signal. The first driving circuit is coupled to the first switching circuit and configured to output the first voltage signal to the first switching circuit. The second driving circuit is coupled to the second switching circuit and configured to output a second voltage signal to the second switching circuit. The first switching circuit and the second switching circuit selectively provide the first voltage signal or the second voltage signal.
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
A reflective display device includes an electrophoretic display (EPD) module, an optical layer, a color filter layer, and at least one quantum dot (QD). The optical layer is located above the electrophoretic display module. The color filter layer is located on the optical layer. The quantum dot is located between the optical layer and the electrophoretic display module. When first light passes through the optical layer and transmits to the quantum dot, the quantum dot emits second light, and the electrophoretic display module is configured to reflect the second light to irradiate outwards from the color filter layer.
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
G02F 1/1677 - Structural association of cells with optical devices, e.g. reflectors or illuminating devices
G02F 1/1335 - Structural association of cells with optical devices, e.g. polarisers or reflectors
An anti-glare layer and a manufacturing method thereof are provided. The manufacturing method of the anti-glare layer includes providing a substrate, coating an anti-glare material layer on the substrate, and performing a photolithography process on the anti-glare material layer through a gray-scale mask to form the anti-glare layer. The anti-glare layer includes multiple protrusion portions with different heights.
G03F 7/00 - Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printed surfacesMaterials therefor, e.g. comprising photoresistsApparatus specially adapted therefor
A narrow border reflective display device includes an driving circuit substrate, a TFT substrate, a front plane laminate, multiple conductive wires, a cover, and a glue. The TFT substrate is located on the driving circuit substrate. The TFT substrate is located between the driving circuit substrate and the front plane laminate. The conductive wires are electrically connected with the driving circuit substrate and the TFT substrate. The cover is located on the front plane laminate. The glue surrounds the driving circuit substrate, the TFT substrate, the front plane laminate, the front plane laminate, and the conductive wires.
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
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 touch display device includes a driving substrate, a display medium layer, a common electrode layer, a touch electrode layer, and a protective layer. The display medium layer is disposed on the driving substrate. The common electrode layer is in direct contact with and disposed on the display medium layer. The common electrode layer includes multiple common electrodes, and two adjacent of the common electrodes have a spacing between each other. The touch electrode layer is disposed on the display medium layer. The touch electrode layer and the common electrode layer define a touch structure layer. The protective layer is disposed on the touch electrode layer.
A display device includes a display region and a periphery region surrounding the display region. The display device includes an driving circuit substrate, a TFT array substrate, a front plane laminate, and multiple conductive wires. The driving circuit substrate includes multiple first conductive pads. The TFT array substrate includes multiple second conductive pads. The TFT array substrate is located on the driving circuit substrate. The TFT array substrate is located between the driving circuit substrate and the front plane laminate. The conductive wires are electrically connected with the first conductive pads and the second conductive pads, respectively. The first conductive pads and the second conductive pads are located in the periphery region.
G06F 3/044 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
G09G 3/00 - Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
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
H01L 23/00 - Details of semiconductor or other solid state devices
H01L 25/065 - 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 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 color electrophoretic display includes a display region, a pixel array, a display medium layer, an optical layer, a first color filter array, and a second color filter array. The display region includes multiple sub-pixel regions. The pixel array corresponds to the display region in position. The display medium layer is located on the pixel array. The optical layer is located on the display medium layer. The first color filter array is located on the optical layer. The second color filter array is located between the display medium layer and the optical layer.
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
patents
