Display panel, display apparatus, and display panel manufacturing method

The present application discloses a display panel, a display apparatus, and a display panel manufacturing method. The display panel includes a main display region and a sub display region, where the sub display region is fully-surrounded or half-surrounded by the main display region, the sub display region includes a substrate, a first insulating layer, a first metal layer, a second insulating layer, a second metal layer, a dielectric layer, a third metal layer, and a flat layer stacked successively. A signal line of the first metal layer is used to transmit a scan signal of the main display region, and a signal line of the third metal layer is used to transmit a display data signal of the sub display region; the second metal layer is used as an isolation layer for isolating signal interference between the first metal layer and the second metal layer.

Display panel, method of manufacturing the same and display device

The present disclosure provides a display panel, a method of manufacturing the same, and a display device. The initialization signal line layer in the display panel includes an initialization signal line pattern arranged in each of the plurality of sub-pixel areas; the first auxiliary signal line layer includes a plurality of first auxiliary signal line patterns corresponding to the plurality of sub-pixel areas in a one-to-one manner, and the first auxiliary signal line pattern is coupled to an initialization signal line pattern in a corresponding sub-pixel area, at least part of the first auxiliary signal line pattern extends along the first direction, and first auxiliary signal line patterns corresponding to sub-pixel areas in a same row of sub-pixel areas are sequentially coupled.

Display substrate, method for manufacturing same, and display device

Provided is a display substrate. The display substrate includes including a base substrate having a first display region and a second display region; in the pixel circuit included in the pixels in the second display region, the conductive line connected to the metal layer is a transparent conductive line, and the transparent conductive line is disposed between the two existing insulating layers.

DISPLAY PANEL AND DISPLAY DEVICE

A display panel and a display device are disclosed, the display panel comprises: a base substrate; and pixel circuits in an array, the display panel comprises a light transmittance region and a display region around the light transmittance region, the pixel circuits are disposed in the display region, a gate line of each row of m rows of pixel circuits is divided into a first gate line portion and a second gate line portion which are connected through an auxiliary gate line, a data line of each column of n columns of pixel circuits is divided into a first data line portion and a second data line portion which are connected through an auxiliary data line.

Wiring structure of pixel driving circuit having first distance between data signal line and control terminal of driving transistor is greater than second distance between first power signal line and control terminal of driving transistor, display panel, and display device having the same

The present disclosure provides a wire layout of a pixel driving circuit. The circuit includes: a first switching element, a control terminal of the first switching element being coupled to a scan signal line, a first terminal of the first switching element being coupled to a data signal line; and a driving transistor, a first terminal of the driving transistor being coupled to a power signal line; wherein a first distance between the data signal line and the control terminal of the driving transistor is greater than a second distance between the first power signal line and the control terminal of the driving transistor.

Display substrate, manufacturing method thereof, and display device

Embodiments of the present disclosure provide a display substrate, a manufacturing method thereof, and a display device. The display substrate includes: a display area; an edge area; a bent portion between the display area and the edge area, the edge area being bent at a predetermined angle towards a side facing away from a display surface of the display area by means of the bent portion; and a row driving circuit in the edge area.

Display panel, driving method and display device

A display panel, driving method and display device, where the display panel includes: a substrate (100) that includes a first display area (A1) and a second display area (A2); a pixel circuit layer positioned in the second display area (A2) of the substrate (100) and including multiple pixel circuits; a light-emitting device layer positioned on one side of the pixel circuit layer that is away from the substrate (100) and including multiple active light-emitting devices (120) and multiple passive light-emitting devices (130), where the multiple active light-emitting devices (120) are arranged in the second display area (A2) and each of the pixel circuits is electrically connected to at least one active light-emitting device (120), and the multiple passive light-emitting devices (130) are arranged in an array in the first display area (A1).

Shift register and driving method thereof, gate driving circuit and display device

Provided are a shift register and a driving method thereof, a gate driving circuit, and a display device. The shift register includes: an input circuit, configured to be coupled to an input signal end and a second clock signal end, respectively; a first transistor, where the first electrode of the first transistor is coupled to the output end of the input circuit, and the first transistor is a double-gate type transistor; the first gate of the first transistor is configured to be coupled to a first reference signal end, and the second gate of the first transistor is configured to be coupled to a first threshold control signal end; and an output circuit, configured to be coupled to a first clock signal end and a signal output end, respectively, where the control end of the output circuit is coupled to the second electrode of the first transistor.

DISPLAY SUBSTRATE, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE

Provided is a display substrate. The display substrate includes including a base substrate having a first display region and a second display region; in the pixel circuit included in the pixels in the second display region, the conductive line connected to the metal layer is a transparent conductive line, and the transparent conductive line is disposed between the two existing insulating layers.

PIXEL DRIVING CIRCUIT, ARRAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME, AND DRIVING METHOD THEREOF

The present application discloses a pixel driving circuit configured to operate in a display cycle including sequentially an initialization period, a compensation period, and a light-emitting period, the pixel driving circuit including a driving transistor having a gate, a source, and a drain; a first storage capacitor having a first terminal connected to the gate of the driving transistor and a second terminal connected to a first power signal input port; an emission control sub-circuit disposed between the source of the driving transistor and the first power signal input port; a data write-in sub-circuit disposed between a data input port and the drain of the driving transistor which is also connected to the emission control sub-circuit; a compensation sub-circuit disposed between the source of the driving transistor and the first terminal of the first storage capacitor; and a light emitting device having a first terminal connected to the emission control sub-circuit and a second terminal connected to a second power signal input port; the data write-in sub-circuit is configured to control a data voltage signal to be passed into the drain of the driving transistor during the compensation period; the compensation sub-circuit is configured to control a connection between the source and the gate of the driving transistor during the compensation period to set the driving transistor to a conduction state for inducing a source-to-drain current until a gate voltage of the driving transistor reaches a value substantially equal to the data voltage signal plus a threshold voltage of the driving transistor. 1. A pixel driving circuit configured to operate in a display cycle including sequentially an initialization period , a compensation period , and a light-emitting period , the pixel driving circuit comprising:a driving transistor having a gate, a source, and a drain;a first storage capacitor having a first terminal connected to the gate of the driving transistor and a ...

DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS

A display substrate includes first and second display regions, and a base substrate. A plurality of sub-pixels are arranged on a side of the base substrate, where the-sub-pixels include a first pixel driving circuit and a first light-emitting device connected to each other in the first display region, and the first pixel driving circuit includes at least a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region. An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor and the light-emitting device initialization transistor, or that of the active layer of each of the switching transistor and the light-emitting device initialization transistor on the base substrate.

Organic light emitting diode display substrate comprising a second capacitor plate, a first capacitor plate and a data line sequentially disposed from a base substrate, manufacturing method thereof, and display device comprising the same

An organic light emitting diode display substrate, comprises: a base substrate, and a first data line, a driving thin film transistor and an energy storage capacitor, wherein the energy storage capacitor comprises a first capacitor plate and a second capacitor plate disposed opposite to each other, and the second capacitor plate is electrically connected to a gate of the driving thin film transistor, in a direction away from the base substrate, the first capacitor plate is disposed between the first data line and the second capacitor plate. The display substrate further comprises a power line and a voltage equalizing line which are electrically connected, the power line extends in a first direction which is substantially parallel to a direction in which the first data line extends, and the voltage equalizing line extends in a second direction. A method of manufacturing the display substrate and a display device are also provided.

Display panel and display device

Disclosed are a display panel and a display device. The display panel includes a base substrate including a plurality of sub-pixels, at least one of the plurality of sub-pixels including a pixel circuit; a first conductive layer located on a side, facing away from the base substrate, of a first insulating layer; a second insulating layer located on a side, facing away from the base substrate, of the first conductive layer; a second conductive layer located on a side, facing away from the base substrate, of the second insulating layer; a fourth insulating layer located on a side, facing away from the base substrate, of the second conductive layer; and a third conductive layer located on a side, facing away from the base substrate, of the fourth insulating layer, the third conductive layer including a plurality of data wires arranged at intervals.

Organic light emitting diode display substrate, manufacturing method thereof, and display device comprising organic light emitting diode display substrate

An organic light emitting diode display substrate, comprises: a base substrate, and a first data line, a driving thin film transistor and an energy storage capacitor which are disposed on the base substrate, wherein the energy storage capacitor comprises a first capacitor plate and a second capacitor plate disposed opposite to each other, and the second capacitor plate is electrically connected to a gate of the driving thin film transistor, in a direction away from the base substrate, the first capacitor plate is disposed between the first data line and the second capacitor plate, wherein the display substrate further comprises a first shielding portion, which is electrically connected to the first capacitor plate and is disposed at least partially between the second capacitor plate and the first data line. A method of manufacturing the display substrate and a display device are further provided.

Display substrate, display panel and display apparatus

A display substrate, a display panel and a display apparatus are provided. The display substrate includes: a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. The display substrate includes: a base substrate; and a plurality of sub-pixels arranged on the base substrate and located in the first display region. The sub-pixel includes a first pixel driving circuit and a first light-emitting device. The first pixel driving circuit is electrically connected to the first light-emitting device and configured to drive the first light-emitting device to emit light. The pixel driving circuit includes a storage capacitor and a plurality of transistors, and the storage capacitor and the plurality of transistors included in the first pixel driving circuit are located in the first display region.

Pixel circuit, driving method thereof, and display apparatus

Provided are a pixel circuit, a driving method thereof and a display apparatus. The pixel circuit includes a first switching module (10), a first driving module (20), a second switching module (30), a second driving module (40), a coupling module (50) and a light-emitting module (60). The first switching module (10) is connected with a first scan signal terminal (Vscan1), a data signal terminal (Vdata), the first driving module (20) and the coupling module (50) respectively; the second switching module (30) is connected with a second scan signal terminal (Vscan2), the data signal terminal (Vdata), the second driving module (40) and the coupling module (50) respectively; the coupling module (50) is further connected with a first voltage terminal (Vdd), the first driving module (20) and the second driving module (40); the first driving module (20) is further connected with the first voltage terminal (Vdd) and the light-emitting module (60); the second driving module (40) is further connected ...

Pixel driving circuit, array substrate, display panel and display apparatus having the same, and driving method thereof

The present application discloses a pixel driving circuit configured to operate in a display cycle including sequentially an initialization period, a compensation period, and a light-emitting period, the pixel driving circuit including a driving transistor having a gate, a source, and a drain; a first storage capacitor having a first terminal connected to the gate of the driving transistor and a second terminal connected to a first power signal input port; an emission control sub-circuit disposed between the source of the driving transistor and the first power signal input port; a data write-in sub-circuit disposed between a data input port and the drain of the driving transistor which is also connected to the emission control sub-circuit; a compensation sub-circuit disposed between the source of the driving transistor and the first terminal of the first storage capacitor; and a light emitting device having a first terminal connected to the emission control sub-circuit and a second terminal connected to a second power signal input port; the data write-in sub-circuit is configured to control a data voltage signal to be passed into the drain of the driving transistor during the compensation period; the compensation sub-circuit is configured to control a connection between the source and the gate of the driving transistor during the compensation period to set the driving transistor to a conduction state for inducing a source-to-drain current until a gate voltage of the driving transistor reaches a value substantially equal to the data voltage signal plus a threshold voltage of the driving transistor.

Display panel and display device

A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.

Shift register unit and driving method thereof, gate driving circuit and display apparatus

Embodiments of the present disclosure provide a shift register unit and a driving method thereof, a gate driving circuit and a display apparatus. The shift register unit includes a reset signal sub-unit and a scan signal sub-unit. The reset signal sub-unit includes a first input module, a first output module, and a first control module. The scan signal sub-unit includes a second input module, a second output module, and a second control module. The first input module is connected with the first control module, the first output module, and a signal input terminal. Both the first output module and the first control are connected with the scan signal sub-unit and a reset signal terminal. The second input module is also connected with the second output module and the second control module. Both the second output module and the second control module are connected with a signal output terminal.

Wiring structure, display substrate and display device

A wiring structure, a display substrate and a display device; the wiring structure comprises a plurality of hollow patterns, and edges of the wiring structure along a length direction of the wiring structure extend in a straight line, the wiring structure can release stress through the hollow patterns so as to avoid breakage of the wiring structure, the display substrate, and the display device.

Pixel circuit, pixel driving method, display panel, and display device

A pixel circuit, is provided, including: a light-emitting element, a driving circuit, a data writing circuit, an on-off control circuit, a first initialization circuit and an energy storage circuit; the data writing circuit writes a data voltage into a third node under control of a first gate driving signal; the on-off control circuit controls communication between a first node and the third node under the control of the first gate driving signal; the first initialization circuit controls writing an initialization voltage into the first node under the control of the first gate driving signal; and a type of a transistor included in the first initialization circuit is different from a type of a driving transistor included in the driving circuit, and a type of a transistor included in the data writing circuit is different from the type of the driving transistor of the driving circuit.

OLED array substrate, OLED display panel, pixel circuit, driving method and method for fingerprint recognition using OLED display panel

The embodiments of the present disclosure disclose an OLED array substrate. The OLED array substrate comprises: a plurality of scan lines; a plurality of data lines; a plurality of OLED pixel units, each OLED pixel unit is connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; and a plurality of light detection units, each light detection unit is connected between the reset terminal of one OLED pixel unit and the corresponding data line, is configured to detect a light emitted by a detection light resource to generate a light detection signal, and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal.

Pixel circuit, display substrate and display apparatus

The present disclosure provides a pixel circuit including: a driving transistor and a voltage control circuit; wherein in the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor. The disclosure also provides a display substrate and a display apparatus.

Display substrate and preparation method thereof, and display apparatus

Provided are a display substrate, a preparation method thereof, and a display apparatus. The display substrate includes: a first display region and a second display region; the first display region includes a plurality of first pixels, the first pixel includes a passive light-emitting device, the second display region includes a plurality of second pixels, the second pixel includes an active light-emitting device and a pixel drive circuit electrically connected to the active light-emitting device. The first display region further includes a plurality of first cathode blockers, and the first cathode blocker includes at least one first groove, wherein the first cathode blocker is provided between at least two adjacent columns of first pixels, to make the cathodes of the two adjacent columns of first pixels disconnected.

Wireless headset

Display panel and method of forming the same, display device

A display panel and a method of forming the same, a display device are provided. The method includes: forming an array layer on a base substrate; forming an AMOLED subpixel in the first display area and a PMOLED subpixel in the second display area; where the forming the PMOLED subpixel includes: forming, on the array layer, a plurality of third electrodes arranged in an array form; forming a second pixel definition layer on the third electrodes; forming a first partition pad between adjacent two rows or columns of pixel units on the second pixel definition layer; and depositing a transparent conductive thin film on a resultant base substrate, where the transparent conductive thin film is separated into bar-like fourth electrodes by the first partition pad in the second display area.

Display panel and display device

A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.

Substrate and manufacturing method therefor, and electronic apparatus

A substrate and a method of manufacturing the same, and an electronic apparatus are provided. The substrate includes: a base substrate, a peripheral circuit, and a common electrode lead. The base substrate includes a working area, a non-working area located outside the working area, and an outer contour edge, the non-working area including a peripheral circuit area adjacent to the working area and a non-circuit area away from the working area; the peripheral circuit being arranged in the peripheral circuit area; the common electrode lead being arranged along at least a portion of the outer contour edge of the base substrate; the common electrode lead being arranged in the non-working area and extending along at least the portion of the outer contour edge; the peripheral circuit area being provided with the peripheral circuit, and the peripheral circuit being absent in the non-circuit area.

DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS

A display substrate, a display panel and a display apparatus are provided. The display substrate includes: a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. The display substrate includes: a base substrate; and a plurality of sub-pixels arranged on the base substrate and located in the first display region. The sub-pixel includes a first pixel driving circuit and a first light-emitting device. The first pixel driving circuit is electrically connected to the first light-emitting device and configured to drive the first light-emitting device to emit light. The pixel driving circuit includes a storage capacitor and a plurality of transistors, and the storage capacitor and the plurality of transistors included in the first pixel driving circuit are located in the first display region.

Display panel, method of manufacturing the same and display device

A display panel, a method of manufacturing the same, and a display device are provided. In the display panel, sub-pixel areas in a same row along a first direction are divided into a plurality of sub-pixel area groups independent from each other, and each sub-pixel area group includes at least two adjacent sub-pixel areas, a connection layer includes a connection pattern arranged in each sub-pixel area, and the connection pattern is coupled to the initialization signal line pattern in the sub-pixel area wherein the connection pattern is located, connection patterns located in a same sub-pixel area group are sequentially coupled along the first direction to form the connection portion; at least part of a first auxiliary signal line layer is located in an anode spacing area, and is insulated from an anode pattern, the connection pattern in each sub-pixel area group is coupled to the first auxiliary signal line layer.

Pixel driving circuit, pixel driving method, and display device

A pixel driving circuit and a driving method, and a display device are provided. The driving circuit includes: a first switching element, a second switching element, a third switching element, a fourth switching element, a fifth switching element, a driving transistor, a sixth switching element, a first storage capacitor and a second storage capacitor.

Pixel driving circuit, pixel driving method, display panel and display apparatus

A pixel driving circuit includes a driving sub-circuit, a data writing sub-circuit, a compensation sub-circuit and a light-emitting control sub-circuit. The driving sub-circuit is configured to drive the light-emitting device. The data writing sub-circuit is configured to write a data signal to the driving sub-circuit. The compensation sub-circuit is configured to compensate a voltage of the driving sub-circuit. The compensation sub-circuit includes a first switching transistor whose gate is electrically connected to the scanning signal terminal, first electrode is electrically connected to a first terminal of the driving sub-circuit and second electrode is electrically connected to a second terminal of the driving sub-circuit. The first switching transistor is an indium gallium zinc oxide thin film transistor. The light-emitting control sub-circuit is electrically connected to the driving sub-circuit and configured to turn on a line between a first voltage terminal and a second voltage ...

OLED ARRAY SUBSTRATE, OLED DISPLAY PANEL, PIXEL CIRCUIT, DRIVING METHOD AND METHOD FOR FINGERPRINT RECOGNITION USING OLED DISPLAY PANEL

The embodiments of the present disclosure disclose an OLED array substrate. The OLED array substrate comprises: a plurality of scan lines; a plurality of data lines; a plurality of OLED pixel units, each OLED pixel unit is connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; and a plurality of light detection units, each light detection unit is connected between the reset terminal of one OLED pixel unit and the corresponding data line, is configured to detect a light emitted by a detection light resource to generate a light detection signal, and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal. 1. An OLED array substrate comprising:a plurality of scan lines;a plurality of data lines being configured to input data signals corresponding to the video signals;a plurality of OLED pixel units, each of the OLED pixel units being connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; anda plurality of light detection units, each of the light detection units being connected between the reset terminal of one of the OLED pixel units and the corresponding data line, and being configured to detect a light emitted by a detection light resource to generate a light detection signal and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal during a reset time period of the OLED pixel unit,wherein the light detection unit comprises a first transistor and a photodetector, a first electrode of the first transistor is coupled to the corresponding data line, a second electrode of the first transistor is coupled to the photodetector, and a control electrode of the first transistor is coupled to the reset terminal.2. The OLED array substrate according to claim 1 , wherein the OLED pixel unit comprises a ...

OLED array substrate, OLED display panel, pixel circuit, driving method and method for fingerprint recognition using OLED display panel

The embodiments of the present disclosure disclose an OLED array substrate. The OLED array substrate comprises: a plurality of scan lines; a plurality of data lines; a plurality of OLED pixel units, each OLED pixel unit is connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; and a plurality of light detection units, each light detection unit is connected between the reset terminal of one OLED pixel unit and the corresponding data line, is configured to detect a light emitted by a detection light resource to generate a light detection signal, and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal.

ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE COMPRISING ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE

An organic light emitting diode display substrate, comprises: a base substrate, and a first data line, a driving thin film transistor and an energy storage capacitor, wherein the energy storage capacitor comprises a first capacitor plate and a second capacitor plate disposed opposite to each other, and the second capacitor plate is electrically connected to a gate of the driving thin film transistor, in a direction away from the base substrate, the first capacitor plate is disposed between the first data line and the second capacitor plate. The display substrate further comprises a power line and a voltage equalizing line which are electrically connected, the power line extends in a first direction which is substantially parallel to a direction in which the first data line extends, and the voltage equalizing line extends in a second direction. A method of manufacturing the display substrate and a display device are also provided.

ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE COMPRISING A FIRST CAPACITOR PLATE, A SECOND CAPACITOR PLATE AND A DATA LINE SEQUENTIALLY DISPOSED FROM A BASE SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE COMPRISING THE SAME

An organic light emitting diode display substrate, comprises: a base substrate, and a first data line, a driving thin film transistor and an energy storage capacitor, wherein the energy storage capacitor comprises a first capacitor plate and a second capacitor plate disposed opposite to each other, and the second capacitor plate is electrically connected to a gate of the driving thin film transistor, in a direction away from the base substrate, the first capacitor plate is disposed between the first data line and the second capacitor plate. The display substrate further comprises a shielding portion. The shielding portion is between the second capacitor plate and the first data line in a direction perpendicular to the base substrate, and an orthographic projection of the shielding portion on the base substrate at least partially overlap an orthographic projection of the first data line on the base substrate.

ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE COMPRISING ORGANIC LIGHT EMITTING DIODE DISPLAY SUBSTRATE

An organic light emitting diode display substrate, comprises: a base substrate, and a first data line, a driving thin film transistor and an energy storage capacitor which are disposed on the base substrate, wherein the energy storage capacitor comprises a first capacitor plate and a second capacitor plate disposed opposite to each other, and the second capacitor plate is electrically connected to a gate of the driving thin film transistor, in a direction away from the base substrate, the first capacitor plate is disposed between the first data line and the second capacitor plate, wherein the display substrate further comprises a first shielding portion, which is electrically connected to the first capacitor plate and is disposed at least partially between the second capacitor plate and the first data line. A method of manufacturing the display substrate and a display device are further provided.

Foldable display device having plurality of signal lines connected to non-foldable display regions

A display substrate, a method of driving the same, a method of manufacturing the same and a display device are provided. The display substrate includes a plurality of non-foldable display regions and a plurality of foldable display regions. The display substrate further includes a first signal line connected to a first electrode and a second signal line connected to a second electrode. The first signal line includes a plurality of secondary signal lines independent of each other. Each secondary signal line corresponds to one of the non-foldable display regions and is configured to control whether to supply power to the corresponding non-foldable display region.

Display panel and display device

The present disclosure discloses a display panel and a display device. The display device includes a first display area and a second display area, where the first display area includes a plurality of first sub-pixel units, and each of the first sub-pixel units includes a first light emitting device and a driving circuit for driving the first light emitting device to emit light; where the second display area includes a plurality of second sub-pixel units and a plurality of first voltage signal lines, each of the second sub-pixel units includes a second light emitting device, and the first voltage signal lines are directly and electrically connected to anodes of the second light emitting devices.

Pixel circuit and drive method thereof, and display panel

The present disclosure discloses a pixel circuit and a drive method thereof, and a display panel. The pixel circuit includes a drive transistor, a first light-emission control sub-circuit, a second light-emission control sub-circuit, a first threshold compensation sub-circuit, a second threshold compensation sub-circuit, a first initialization sub-circuit, a second initialization sub-circuit, a data-in sub-circuit, a capacitor, and a light-emitting element; wherein the second light-emission control sub-circuit is connected to the first light-emission control sub-circuit, a second initialization sub-circuit and a gate of the drive transistor, and is configured to send the signal of the first threshold compensation sub-circuit or the signal of the second threshold compensation sub-circuit to the gate of the drive transistor.

Display panel and display device

A display panel and a display device are disclosed, the display panel comprises: a base substrate; and pixel circuits in an array, the display panel comprises a light transmittance region and a display region around the light transmittance region, the pixel circuits are disposed in the display region, a gate line of each row of m rows of pixel circuits is divided into a first gate line portion and a second gate line portion which are connected through an auxiliary gate line, a data line of each column of n columns of pixel circuits is divided into a first data line portion and a second data line portion which are connected through an auxiliary data line.

Array substrate and display device

This disclosure provides an array substrate and a display device. In the array substrate, the pixel driving circuit includes a driving transistor, a first transistor and a second transistor. The driving transistor and the first transistor are P-type transistors, and the second transistor is N-type transistor. The array substrate also includes a base substrate, and a first conductive layer arranged at a side of the base substrate and including: a first conductive portion forming a gate electrode of the driving transistor; a first gate line at a side of the first conductive portion, a part of the first gate line being configured to form a gate electrode of the first transistor; and a second gate line at a side of the first gate line away from the first conductive portion, a part of the second gate line being configured to form a first gate electrode of the second transistor.

BIOMIMETIC COMPOSITE MATERIAL AND PREPARATION METHOD THEREOF

The present invention provides a biomimetic composite material, a nacreous layer-mimetic material, a biomimetic nacre material and preparation methods thereof. The biomimetic composite material comprises multiple composite film formed from biomass fibers and an inorganic nanomaterial, wherein an organic polymer material is arranged between the multiple composite film layers or in the composite base body. The invention combines a high-mechanical-performance shellfish structure with a wood fiberboard to overcome the original defects of the fiberboard, improve the fiberboard performances and endow it with new special performances, so that the prepared material has dual functions of the fiberboard and the nanomaterial at the same time.

Wiring structure, display substrate and display device

A wiring structure, a display substrate and a display device are provided, which belongs to the field of display technology. The wiring structure includes a plurality of hollow patterns connected successively. Each of the hollow patterns includes a first conductive part having a first pattern and a second conductive part having a second pattern. The first conductive part and the second conductive part are connected with each other, and the first pattern and the second pattern have different shapes. Because the wiring structure includes a plurality of hollow patterns connected successively, and the first conductive part and the second conductive part in each hollow pattern have different shapes, even if the conductive part of one shape in the wiring structure is broken in the process of bending, stretching and twisting, the conductive part of the other shape can also ensure good conductivity for the wiring structure.

Shift register circuit and driving method thereof, gate driver and display panel

A shift register circuit (100) includes: an input circuit (110), a reset circuit (180), a first control circuit (120), a second control circuit (130), a third control circuit (140), a fourth control circuit (150), a fifth control circuit (160), a first output circuit (170a), a second output circuit (170b) and a third output circuit (170c). The shift register circuit (100) is configured to be capable of providing three different output signals as three different gate driving signals required to drive a pixel array of a display panel (810).

Wiring structure, display substrate and display device

The application discloses a wiring structure, a display substrate and a display device. The wiring structure provided includes a plurality of hollowed pattern strings, each hollowed pattern string including a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure, each hollowed pattern including a hollowed region and a non-hollowed region. The non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other. The wiring structure is particularly adapted for flexible display.

DISPLAY SUBSTRATE, DISPLAY PANEL AND DISPLAY APPARATUS

A display substrate, a display panel and a display apparatus are provided. The display substrate includes a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. A plurality of sub-pixels located in the first display region includes a plurality of sub-pixel groups, each sub-pixel group includes a first sub-pixel and a second sub-pixel, the first pixel driving circuit includes a first sub-pixel driving circuit and a second sub-pixel driving circuit. The first sub-pixel driving circuit includes at least a first reset transistor, the second sub-pixel driving circuit includes at least a second reset transistor, and the first reset transistor of the first sub-pixel driving circuit and the second reset transistor of the second sub-pixel driving circuit are at least partially shared with each other.

DISPLAY SUBSTRATE AND MANUFACTURING METHOD THEREOF, AND DISPLAY PANEL

A display substrate and a manufacturing method thereof, and a display panel are provided. The display substrate includes at least one set of signal lines and at least one shielding structure disposed on a base substrate. The shielding structure is electrically connected to a DC power source. The shielding structure includes a shielding portion. Each set of signal lines includes a first signal line and a second signal line at different layers. Orthographic projections of first signal line and second signal line on base substrate overlap and have an overlapping region. Shielding portion is located between the first signal line and the second signal line, and insulated from the two signal lines. An orthographic projection of the shielding portion on base substrate at least partially overlaps the overlapping region. Since voltage on shielding structures is stable, thereby effectively avoiding crosstalk between the two signal lines in set of signal lines. 1. A display substrate comprising:at least one set of signal lines and at least one shielding structure corresponding to the at least one set of signal lines disposed on a base substrate, the shielding structure being electrically connected to a DC power source, and the shielding structure comprising a shielding portion,wherein each set of signal lines comprises a first signal line and a second signal line that are located at different layers, and orthographic projections of the first signal line and the second signal line on the base substrate overlap and have an overlapping region; andthe shielding portion is located between the first signal line and the second signal line, and is insulated from both the first signal line and the second signal line, and an orthographic projection of the shielding portion on the base substrate at least partially overlaps the overlapping region.2. The display substrate of claim 1 , wherein the orthographic projection of the shielding portion on the base substrate covers the overlapping ...

DISPLAY PANEL, METHOD FOR MANUFACTURING SAME, AND DISPLAY DEVICE

Provided is a display panel, including: a base substrate provided with a first display region and a second display region; a first auxiliary electrode layer, a first anode layer, a first light-emitting layer and a first cathode layer that are sequentially laminated, in a direction away from the base substrate, in the first display region; and a second auxiliary electrode layer, a second anode layer, a second light-emitting layer, and a second cathode layer that are sequentially laminated, in the direction away from the base substrate, in the second display region; wherein the first auxiliary electrode layer is connected to the first cathode layer and the second auxiliary electrode layer, and the second cathode layer is connected to the first cathode layer, the second cathode layer is provided with at least one hollowed-out region.

Pixel circuit, display substrate and display apparatus

The present disclosure provides a pixel circuit including: a driving transistor and a voltage control circuit; wherein in the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor. The disclosure also provides a display substrate and a display apparatus.

Wiring structure, display substrate and display device

The application provides a wiring structure, a display substrate, and a display device, which pertain to the field of display technologies. The wiring structure includes a plurality of hollow units connected in series, and each of the hollow units includes a hollow area and a non-hollow area. The non-hollow areas of any two adjacent hollow units at least partially overlap, and the hollow areas thereof do not overlap. Compared with a conventional linear-type wiring structure, the wiring structure can release stress through the hollow area of the hollow unit in the process of bending, stretching, and twisting, so as to avoid breaking of the wiring structure which may result in failure of the device on the substrate that employs the wiring structure.

Display panel, method of manufacturing the same and display device

A display panel, a method of manufacturing the same, and a display device are provided. In the display panel, sub-pixel areas in a same row along a first direction are divided into a plurality of sub-pixel area groups independent from each other, and each sub-pixel area group includes at least two adjacent sub-pixel areas, a connection layer includes a connection pattern arranged in each sub-pixel area, and the connection pattern is coupled to the initialization signal line pattern in the sub-pixel area wherein the connection pattern is located, connection patterns located in a same sub-pixel area group are sequentially coupled along the first direction to form the connection portion; at least part of a first auxiliary signal line layer is located in an anode spacing area, and is insulated from an anode pattern, the connection pattern in each sub-pixel area group is coupled to the first auxiliary signal line layer.

Shift register and driving method therefor, gate driver circuit, and display apparatus

A shift register, comprising an input circuit, a first control circuit, a second control circuit and an output circuit. The input circuit is configured to transmit a first voltage signal from a first voltage signal terminal to a first node under the control of an input signal from a signal input terminal. The first control circuit is configured to transmit a second voltage signal from a second voltage signal terminal to a second node under the control of a first clock signal from a first clock signal terminal and the voltage of the first node. The second control circuit is configured to transmit a second clock signal from a second clock signal terminal to a third node under the control of the voltage of the second node. The output circuit is configured to transmit the first voltage signal from the first voltage signal terminal to a scan signal output terminal under the control of the voltage of the third node.

Display substrate, display panel and display apparatus

A display substrate, a display panel and a display apparatus are provided. The display substrate includes a base substrate, a first display region, and a second display region, and a light transmittance of the first display region is greater than that of the second display region A plurality of sub-pixels are arranged on the base substrate and in the first display region, wherein the sub-pixels include a first pixel driving circuit and a first light-emitting device, and the first pixel driving circuit includes a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region. An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor, the switching transistor and the light-emitting device initialization transistor on the base substrate.

Gate driving unit, gate driving method, gate driving circuit and display device

The present disclosure provides a gate driving unit, a gate driving method, a gate driving circuit and a display device. The gate driving unit includes a first clock signal end, a second clock signal end, a third clock signal end, a fourth clock signal end, a first output node control circuitry, a second output node control circuitry, a first control node control circuitry and an output circuitry. According to the present disclosure, it is able to provide a gate driving signal for an N-type transistor in an LTPO pixel circuit, and reduce the number of transistors, thereby to provide a narrow bezel.

SHIFT REGISTER UNIT AND DRIVING METHOD THEREOF, GATE DRIVING CIRCUIT AND DISPLAY APPARATUS

Embodiments of the present disclosure provide a shift register unit and a driving method thereof, a gate driving circuit and a display apparatus. The shift register unit includes a reset signal sub-unit and a scan signal sub-unit. The reset signal sub-unit includes a first input module, a first output module, and a first control module. The scan signal sub-unit includes a second input module, a second output module, and a second control module. The first input module is connected with the first control module, the first output module, and a signal input terminal. Both the first output module and the first control are connected with the scan signal sub-unit and a reset signal terminal. The second input module is also connected with the second output module and the second control module. Both the second output module and the second control module are connected with a signal output terminal. 1. A shift register unit including: a reset signal sub-unit and a scan signal sub-unit;wherein, the reset signal sub-unit includes: a first input module, a first output module, and a first control module;the first input module being connected with a signal input terminal, a first clock signal terminal, the first control module, and the first output module, used for outputting a signal at the signal input terminal to the first output module and the first control module under the control of the first clock signal terminal;the first output module being also connected with a second clock signal terminal, a first voltage terminal, a reset signal terminal, and the scan signal sub-unit, used for outputting a signal at the second clock signal terminal to the scan signal sub-unit and the reset signal terminal under the control of the first voltage terminal and the first input module;the first control module being also connected with the first voltage terminal, the first clock signal terminal, a second voltage terminal, the reset signal terminal, and the scan signal sub-unit, used for ...

Shift register and driving method thereof, gate driving circuit and display device

Provided are a shift register and a driving method thereof, a gate driving circuit, and a display device. The shift register includes: an input circuit, configured to be coupled to an input signal end and a second clock signal end, respectively; a first transistor, where the first electrode of the first transistor is coupled to the output end of the input circuit, and the first transistor is a double-gate type transistor; the first gate of the first transistor is configured to be coupled to a first reference signal end, and the second gate of the first transistor is configured to be coupled to a first threshold control signal end; and an output circuit, configured to be coupled to a first clock signal end and a signal output end, respectively, where the control end of the output circuit is coupled to the second electrode of the first transistor.

PIXEL CIRCUIT, DISPLAY SUBSTRATE AND DISPLAY APPARATUS

The present disclosure provides a pixel circuit including: a driving transistor and a voltage control circuit; wherein in the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor. The disclosure also provides a display substrate and a display apparatus. 1. A pixel circuit , comprising: a driving transistor and a voltage control circuit; whereinin the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor.2. The pixel circuit of claim 1 , whereina first electrode of the driving transistor is coupled to a first power supply terminal, a second electrode of the driving transistor is coupled to a first terminal of a light emitting device, and a gate of the driving transistor is coupled to the voltage control circuit;the voltage control circuit is at least coupled to a gate line and a data line, and is configured to write an electric signal into the gate of the driving transistor to control a gate voltage of the driving transistor.3. The pixel circuit of claim 2 , wherein the voltage control circuit comprises: a switching transistor and a first capacitor;a control electrode of the switching transistor is coupled to the gate line, a first electrode of the switching transistor is coupled to the data line, and a second electrode of the switching transistor is coupled to the gate of the driving transistor;a first terminal of the first capacitor is coupled to the gate of the driving transistor, and a second terminal of the first capacitor is coupled to the first terminal of the light emitting device; andthe switching transistor is the oxide thin film transistor.4. The pixel circuit of claim 2 , wherein the voltage control circuit comprises: a first transistor claim 2 , a second transistor claim 2 , a third transistor claim 2 , a fourth transistor claim 2 , a fifth transistor claim 2 , a sixth transistor and a second ...

DISPLAY PANEL AND DISPLAY DEVICE

The present disclosure discloses a display panel and a display device. The display device includes a first display area and a second display area, where the first display area includes a plurality of first sub-pixel units, and each of the first sub-pixel units includes a first light emitting device and a driving circuit for driving the first light emitting device to emit light; where the second display area includes a plurality of second sub-pixel units and a plurality of first voltage signal lines, each of the second sub-pixel units includes a second light emitting device, and the first voltage signal lines are directly and electrically connected to anodes of the second light emitting devices. 1. A display panel comprising:a first display area; anda second display area; a plurality of first sub-pixel units;', a first light emitting device; and', 'a driving circuit for driving the first light emitting device to emit light;, 'wherein each of the first sub-pixel units comprises], 'wherein the first display area comprises a plurality of second sub-pixel units; and', 'a plurality of first voltage signal lines;', a second light emitting device; and', 'wherein the first voltage signal lines are directly and electrically connected to anodes of the second light emitting devices., 'wherein each of the second sub-pixel units comprises], 'wherein the second display area comprises2. The display panel of claim 1 , wherein a pixel density of the first sub-pixel units is larger than that of the second sub-pixel units.3. The display panel of claim 1 , wherein the plurality of second sub-pixel units constitute a plurality of sub-display areas claim 1 , and a light transmitting area is arranged between every two adjacent sub-display areas.4. The display panel of claim 1 , wherein the first display area further comprises a plurality of second voltage signal lines claim 1 , and the second voltage signal lines are electrically connected to anodes of the first light emitting devices ...

OLED Array Substrate, OLED Display Panel, Pixel Circuit, Driving Method And Method For Fingerprint Recognition Using OLED Display Panel

The embodiments of the present disclosure disclose an OLED array substrate. The OLED array substrate comprises: a plurality of scan lines; a plurality of data lines; a plurality of OLED pixel units, each OLED pixel unit is connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; and a plurality of light detection units, each light detection unit is connected between the reset terminal of one OLED pixel unit and the corresponding data line, is configured to detect a light emitted by a detection light resource to generate a light detection signal, and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal. 1. An OLED array substrate , comprising:a plurality of scan lines;a plurality of data lines;a plurality of OLED pixel units, each of the OLED pixel units being connected to a corresponding data line and a corresponding scan line and being connected to a corresponding reset terminal; anda plurality of light detection units, each of the light detection units being connected between the reset terminal of one of the OLED pixel units and the corresponding data line, and being configured to detect a light emitted by a detection light resource to generate a light detection signal and output the light detection signal via the corresponding data line under a control of a reset signal from the reset terminal.2. The OLED array substrate according to claim 1 , wherein the OLED pixel unit comprises a plurality of sub-pixel units claim 1 , one of the light detection units is connected between the reset terminal of at least one of the sub-pixel units and the corresponding data line.3. The OLED array substrate according to claim 1 , wherein the light detection unit comprises a first transistor and a photodetector claim 1 , a first electrode of the first transistor is coupled to the corresponding data line claim 1 , a second electrode of the first ...

DISPLAY SUBSTRATE, MANUFACTURING METHOD THEREOF, AND DISPLAY DEVICE

Embodiments of the present disclosure provide a display substrate, a manufacturing method thereof, and a display device. The display substrate includes: a display area; an edge area; a bent portion between the display area and the edge area, the edge area being bent at a predetermined angle towards a side facing away from a display surface of the display area by means of the bent portion; and a row driving circuit in the edge area. 1. A display substrate comprising:a display area;an edge area;a bent portion between the display area and the edge area, the edge area being bent at a predetermined angle towards a side facing away from a display surface of the display area by means of the bent portion; anda row driving circuit in the edge area.2. The display substrate according to claim 1 , wherein the predetermined angle ranges from 0° to about 180°.3. The display substrate according to claim 2 , wherein the predetermined angle is about 90°.4. The display substrate according to claim 1 , further comprising a pixel circuit disposed in the display area claim 1 , wherein the bent portion comprises a conductive layer claim 1 , and the pixel circuit is electrically connected to the row driving circuit via the conductive layer.5. The display substrate according to claim 4 , wherein the bent portion further comprises a groove.6. The display substrate according to claim 5 , wherein a depth of the groove is about ⅓-⅔ of a thickness of the bent portion.7. The display substrate according to claim 5 , wherein the groove comprises a filling layer and the conductive layer is disposed on the filling layer.8. The display substrate according to claim 4 , wherein the bent portion further comprises a protective layer covering the conductive layer.9. The display substrate according to claim 1 , wherein the bent portion has a length of about 1.8 to 2.1 mm.10. The display substrate according to claim 1 , wherein the display substrate comprises two bent portions claim 1 , the display area is ...

PIXEL CIRCUIT, DISPLAY SUBSTRATE AND DISPLAY APPARATUS

The present disclosure provides a pixel circuit including: a driving transistor and a voltage control circuit; wherein in the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor. The disclosure also provides a display substrate and a display apparatus. 1. A pixel circuit , comprising: a driving transistor and a voltage control circuit; whereinin the voltage control circuit, at least one transistor directly coupled to a gate of the driving transistor is an oxide thin film transistor; andthe gate of the driving transistor is configured to receive a reset voltage in a reset stage such that the driving transistor is in an ON state, and a high-level signal received by a first electrode of the driving transistor passes through the driving transistor and flows to a second electrode of the driving transistor.2. The pixel circuit of claim 1 , whereinthe first electrode of the driving transistor is coupled to a first power supply terminal from which the first electrode of the driving transistor receives the high-level signal in the reset stage, the second electrode of the driving transistor is coupled to a first terminal of a light emitting device, and the gate of the driving transistor is coupled to the voltage control circuit;the voltage control circuit is at least coupled to a gate line and a data line, and is configured to write an electric signal into the gate of the driving transistor to control a gate voltage of the driving transistor such that the reset voltage is written to the gate of the driving transistor in the reset stage and the driving transistor is in the ON state.3. The pixel circuit of claim 2 , wherein the voltage control circuit comprises: a switching transistor and a first capacitor;a control electrode of the switching transistor is coupled to the gate line, a first electrode of the switching transistor is coupled to the data line, and a second electrode of the switching ...

Substrate and manufacturing method therefor, and electronic apparatus

A substrate and a manufacturing method therefor, and an electronic device are provided. The substrate includes: a base substrate including a working region, and a non-working region outside of the working region, the non-working region including a peripheral circuit region near the working region and a non-circuit region away from the working region; a peripheral circuit in the peripheral circuit region; a common electrode lead in the non-working region; a common electrode; and a bridging conductive layer made of opaque conductive material in the non-working region and electrically connects the common electrode and the common electrode lead. An orthographic projection of the bridging conductive layer on the base substrate at least partially coincides with an orthographic projection of the peripheral circuit region on the base substrate, and bridging conductive layer is insulated from the peripheral circuit.

WIRING STRUCTURE, DISPLAY SUBSTRATE AND DISPLAY DEVICE

A wiring structure, a display substrate and a display device are provided, which belongs to the field of display technology. The wiring structure includes a plurality of hollow patterns connected successively. Each of the hollow patterns includes a first conductive part having a first pattern and a second conductive part having a second pattern. The first conductive part and the second conductive part are connected with each other, and the first pattern and the second pattern have different shapes. Because the wiring structure includes a plurality of hollow patterns connected successively, and the first conductive part and the second conductive part in each hollow pattern have different shapes, even if the conductive part of one shape in the wiring structure is broken in the process of bending, stretching and twisting, the conductive part of the other shape can also ensure good conductivity for the wiring structure. 1. A wiring structure , comprising a plurality of hollow patterns connected successively , each of the hollow patterns comprising a first conductive part having a first pattern and a second conductive part having a second pattern , wherein the first conductive part and the second conductive part are connected with each other , and the first pattern and the second pattern have different shapes.2. The wiring structure according to claim 1 , wherein the first conductive part and the second conductive part in each hollow pattern both have a first terminal and a second terminal claim 1 , wherein the first terminal of the first conductive part is connected with the first terminal of the second conductive part claim 1 , and the second terminal of the first conductive part is connected with the second terminal of the second conductive part.3. The wiring structure according to claim 2 , wherein the first conductive part and the second conductive part are connected with each other to form a closed pattern.4. The wiring structure according to claim 2 , wherein for ...

Wiring structure, display substrate and display device

The application provides a wiring structure, a display substrate, and a display device, which pertain to the field of display technologies. The wiring structure includes a plurality of hollow units connected in series, and each of the hollow units includes a hollow area and a non-hollow area. The non-hollow areas of any two adjacent hollow units at least partially overlap, and the hollow areas thereof do not overlap. Compared with a conventional linear-type wiring structure, the wiring structure can release stress through the hollow area of the hollow unit in the process of bending, stretching, and twisting, so as to avoid breaking of the wiring structure which may result in failure of the device on the substrate that employs the wiring structure.

WIRING STRUCTURE, DISPLAY SUBSTRATE AND DISPLAY DEVICE

The application discloses a wiring structure, a display substrate and a display device. The wiring structure provided includes a plurality of hollowed pattern strings, each hollowed pattern string including a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure, each hollowed pattern including a hollowed region and a non-hollowed region. The non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other. The wiring structure is particularly adapted for flexible display. 1. A wiring structure , comprising a plurality of hollowed pattern strings , each hollowed pattern string comprising a plurality of hollowed patterns arranged sequentially in a length extension direction of the wiring structure , each hollowed pattern comprising a hollowed region and a non-hollowed region ,wherein the non-hollowed region of any hollowed pattern in a hollowed pattern string at least partially overlaps the non-hollowed region of a hollowed pattern in a further hollowed pattern string adjacent to the hollowed pattern string, and the hollowed regions of the hollowed patterns in the plurality of hollowed pattern strings do not overlap each other.2. The wiring structure according to claim 1 , wherein each of the hollowed regions and the non-hollowed regions of the hollowed patterns has a rhombus contour claim 1 , the non-hollowed region of each hollowed pattern comprises a first side claim 1 , a second side claim 1 , a third side and a fourth side; whereinthe second side of the non-hollowed region of a hollowed pattern in any hollowed pattern string completely overlaps the first side of the non-hollowed region of a first hollowed pattern in a further ...

DISPLAY SUBSTRATE, DRIVING METHOD THEREOF, MANUFACTURING METHOD THEREOF AND DISPLAY DEVICE

A display substrate, a method of driving the same, a method of manufacturing the same and a display device are provided. The display substrate includes a plurality of non-foldable display regions and a plurality of foldable display regions. The display substrate further includes a first signal line connected to a first electrode and a second signal line connected to a second electrode. The first signal line includes a plurality of secondary signal lines independent of each other. Each secondary signal line corresponds to one of the non-foldable display regions and is configured to control whether to supply power to the corresponding non-foldable display region. 1. A display substrate , comprising:a plurality of non-foldable display regions;at least one foldable display regions each arranged between two adjacent non-foldable display regions;a first electrode and a second electrode, a subpixel of the display substrate being configured to emit light under the effect of an electric field generated between the first electrode and the second electrode; anda first signal line connected to the first electrode and a second signal line connected to the second electrode,wherein the first signal line comprises a plurality of secondary signal lines independent of each other, and the plurality of secondary signal line corresponds to one of the plurality of non-foldable display regions and is configured to control whether to supply power to the corresponding non-foldable display region.2. The display substrate according to claim 1 , wherein the first electrode is connected to a first signal source via the first signal line claim 1 , and the second electrode is connected to a second signal source via the second signal line.3. The display substrate according to claim 2 , wherein each secondary signal line is located at the corresponding non-foldable display region claim 2 , the secondary signal lines comprise at least one first secondary signal lines claim 2 , and each first ...

ARRAY SUBSTRATE, FABRICATION METHOD THEREOF AND DISPLAY DEVICE

This disclosure provides an array substrate, a fabrication method thereof, and a display device. The array substrate includes a P-type driving transistor, an N-type first transistor, a capacitor, a base substrate, a first conductive layer laminated at a side of the base substrate, a first dielectric layer laminated at a side of the first conductive layer away from the base substrate, a first buffer layer laminated at a side of the first dielectric layer facing away from the base substrate and having a slot, and a second conductive layer laminated at a side of the first buffer layer facing away from the base substrate. The second conductive layer includes a second conductive portion configured as the gate electrode of the first transistor, and a third conductive portion located at the bottom of the slot to form the second electrode of the capacitor. 1. An array substrate comprising:a pixel driving circuit, the pixel driving circuit comprising a P-type driving transistor, an N-type first transistor, and a capacitor, wherein a first electrode of the first transistor is connected to a gate electrode of the driving transistor, and a first electrode of the capacitor is connected to the gate electrode of the driving transistor;a base substrate;a first conductive layer laminated at a side of the base substrate, the first conductive layer comprising a first conductive portion, and the first conductive portion being configured as the gate electrode of the driving transistor and the first electrode of the capacitor;a first dielectric layer laminated at a side of the first conductive layer facing away from the base substrate;a first buffer layer laminated at a side of the first dielectric layer facing away from the base substrate, a slot being provided on the first buffer layer, and an orthographic projection of the slot on the base substrate being at least partially overlapped with an orthographic projection of the first conductive portion on the base substrate; and a second ...

PIXEL CIRCUIT, DRIVING METHOD THEREOF, AND DISPLAY APPARATUS

Provided are a pixel circuit, a driving method thereof and a display apparatus. The pixel circuit includes a first switching module (), a first driving module (), a second switching module (), a second driving module (), a coupling module () and a light-emitting module (). The first switching module () is connected with a first scan signal terminal (Vscan), a data signal terminal (Vdata), the first driving module () and the coupling module () respectively; the second switching module () is connected with a second scan signal terminal (Vscan), the data signal terminal (Vdata), the second driving module () and the coupling module () respectively; the coupling module () is further connected with a first voltage terminal (Vdd), the first driving module () and the second driving module (); the first driving module () is further connected with the first voltage terminal (Vdd) and the light-emitting module (); the second driving module () is further connected with the first voltage terminal (Vdd) and the light-emitting module (); the light-emitting module () is further connected with a enable signal terminal (Em) and a second voltage terminal (Vss). It can compensate for a shifting of threshold voltage of a TFT, improve uniformity of display brightness of the display apparatus and prolong a lifespan of the display apparatus. 1. A pixel circuit comprising a first switching module , a first driving module , a second switching module , a second driving module , a coupling module and a light-emitting module , wherein ,the first switching module is connected with a first scan signal terminal, a data signal terminal, the first driving module and the coupling module respectively, and is configured to be turned on or off under the control of the first scan signal terminal, wherein the first switching module outputs a signal of the data signal terminal to the coupling module and the first driving module in the ON state so as to turn on the first driving module;the second switching ...

Wiring structure of pixel driving circuit, display panel, and display device

The present disclosure provides a wire layout of a pixel driving circuit. The circuit includes: a first switching element, a control terminal of the first switching element being coupled to a scan signal line, a first terminal of the first switching element being coupled to a data signal line; and a driving transistor, a first terminal of the driving transistor being coupled to a power signal line; wherein a first distance between the data signal line and the control terminal of the driving transistor is greater than a second distance between the first power signal line and the control terminal of the driving transistor.

Pixel driving circuit, pixel driving method, and display device

A pixel driving circuit and a driving method, and a display device are provided. The driving circuit includes: a first switching element, a second switching element, a third switching element, a fourth switching element, a fifth switching element, a driving transistor, a sixth switching element, a first storage capacitor and a second storage capacitor.

WIRING STRUCTURE, DISPLAY SUBSTRATE AND DISPLAY DEVICE

A wiring structure, a display substrate and a display device. The wiring structure comprises a plurality of hollow patterns, and edges of the wiring structure along a length direction of the wiring structure extend in a straight line. The wiring structure can release stress through the hollow patterns so as to avoid breakage of the wiring structure, the display substrate, and the display device.

Substrate and manufacturing method therefor, and electronic apparatus

A substrate and a method of manufacturing the same, and an electronic apparatus are provided. The substrate includes: a base substrate, a peripheral circuit, and a common electrode lead. The base substrate includes a working area, a non-working area located outside the working area, and an outer contour edge, the non-working area including a peripheral circuit area adjacent to the working area and a non-circuit area away from the working area; the peripheral circuit being arranged in the peripheral circuit area; the common electrode lead being arranged along at least a portion of the outer contour edge of the base substrate; the common electrode lead being arranged in the non-working area and extending along at least the portion of the outer contour edge; the peripheral circuit area being provided with the peripheral circuit, and the peripheral circuit being absent in the non-circuit area.

Pixel driving circuit, pixel driving method, display panel and display apparatus

A pixel driving circuit includes a driving sub-circuit, a data writing sub-circuit, a compensation sub-circuit and a light-emitting control sub-circuit. The driving sub-circuit is configured to drive the light-emitting device. The data writing sub-circuit is configured to write a data signal to the driving sub-circuit. The compensation sub-circuit is configured to compensate a voltage of the driving sub-circuit. The compensation sub-circuit includes a first switching transistor whose gate is electrically connected to the scanning signal terminal, first electrode is electrically connected to a first terminal of the driving sub-circuit and second electrode is electrically connected to a second terminal of the driving sub-circuit. The first switching transistor is an indium gallium zinc oxide thin film transistor. The light-emitting control sub-circuit is electrically connected to the driving sub-circuit and configured to turn on a line between a first voltage terminal and a second voltage terminal.

DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE

The present disclosure provides a display panel and a method of manufacturing the same and a display device. In a sub-pixel driving circuit of the display panel, a gate electrode of a driving transistor is coupled to a second electrode of a second transistor through a fourth conductive connection portion, and a second electrode plate of a storage capacitor is coupled to a second electrode of a first transistor through a third conductive connection portion, a gate electrode of the first transistor and a gate electrode of the second transistor are respectively coupled to a gate line pattern in the corresponding sub-pixel area; orthographic projection of the gate line pattern on the substrate does not overlap orthographic projection of the third conductive connecting portion on the substrate, and/or does not overlap orthographic projection of the fourth conductive connection portion on the substrate. 1. A display panel , comprising: a substrate and a sub-pixel driving circuit film layer , a gate line layer , a data line layer , and a conductive connection portion layer disposed on the substrate , and a plurality of sub-pixel areas arranged in an array; whereinthe gate line layer includes a gate line pattern located in each of the plurality of sub-pixel areas, and at least part of the gate line pattern extends along a first direction;the data line layer includes a data line pattern located in each of the plurality of sub-pixel areas, at least part of the data line pattern extends along a second direction, the first direction intersects the second direction, and orthographic projection of the data line pattern on the substrate overlaps orthographic projection of the gate line pattern on the substrate;the conductive connection portion layer includes a third conductive connection portion and a fourth conductive connection portion located in each of the plurality of sub-pixel areas;the sub-pixel driving circuit film layer includes sub-pixel driving circuits corresponding to ...

DISPLAY PANEL, METHOD OF MANUFACTURING THE SAME AND DISPLAY DEVICE

The present disclosure provides a display panel, a manufacturing method thereof, and a display device. The initialization signal line layer in the display panel includes an initialization signal line pattern arranged in each sub-pixel area; the anode layer includes a plurality of anode patterns, and an anode spacing area is formed between adjacent anode patterns; the first auxiliary signal line layer is a grid structure, at least part of the first auxiliary signal line layer is located in the anode spacing area, and the initialization signal line pattern in each sub-pixel area is coupled to the first auxiliary signal line layer. 1. A display panel , comprising: a substrate , and an initialization signal line layer and an anode layer sequentially stacked on the substrate along a direction away from the substrate , and a plurality of sub-pixel areas arranged in an array; whereinthe initialization signal line layer includes an initialization signal line pattern arranged in each of the plurality of sub-pixel areas;the anode layer includes a plurality of anode patterns corresponding to the plurality of sub-pixel areas in a one-to-one manner, the plurality of anode patterns are arranged at intervals, and an anode spacing area is formed between adjacent anode patterns;the display panel further includes: a first auxiliary signal line layer, the first auxiliary signal line layer has a grid structure, and at least part of the first auxiliary signal line layer is located in the anode spacing area and is insulated from the anode pattern, and the initialization signal line pattern in each of plurality of the sub-pixel areas is coupled to the first auxiliary signal line layer.2. The display panel according to claim 1 , further comprising:a conductive connection portion layer located between the initialization signal line layer and the first auxiliary signal line layer, wherein the conductive connection portion layer includes a first conductive connection portion arranged in each ...

Display panel and display device

A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.

Display substrate, display panel, electronic device, and display method

The present disclosure provides a display substrate, a display panel, an electronic device and a display method. The display substrate includes first electrodes in a first display region and second electrodes in a second display region, a first light-emitting portion in the first display region and a second light-emitting portion in the second display region, and the first electrodes being of strip shapes extending along a first direction and being spaced apart from each other along a second direction; third electrodes in the first display region and a fourth electrode in the second display region, the third electrode being of strip shapes extending along the second direction and being spaced apart from each other along the first direction. The first electrodes and the third electrodes are arranged in an intersecting manner to form a plurality of intersections, a part of the intersections form light-emitting units, and a part of the intersections form virtual light-emitting units. Due to virtual light-emitting units being formed in the first display region, driving control IC is relatively simple, and a light transmittance of a screen is relatively high, it is able to arrange an under-screen camera in the first display region, so as to ensure photographing effect of the camera.

Shift register, gate driver circuit, and display device

Shift register circuit and driving method therefor, gate driver, and display panel

A shift register circuit (100), comprising: an input circuit (110), a reset circuit (180), a first control circuit (120), a second control circuit (130), a third control circuit (140), a fourth control circuit (150), a fifth control circuit (160), a first output circuit (170a), a second output circuit (170b), and a third output circuit (170c). The shift register circuit (100) is configured to provide three different output signals as three different gate driving signals required for driving a pixel array of the display panel (810).

Shift register and control method therefor, gate drive circuit, and display panel

Provided is a shift register. The shift register comprising: an input circuit, an intermediate circuit and an output circuit; the input circuit is connected to a first power supply terminal, a second power supply terminal, an input voltage terminal and a first clock signal terminal, and the input circuit is configured to output an intermediate input signal to the intermediate circuit; the intermediate circuit is connected to the first power supply terminal, the second power supply terminal and a second clock signal terminal, and the intermediate circuit is configured to output a first node signal to the output circuit; and the output circuit is connected to the first power supply terminal, the second power supply terminal, a first output terminal and a second output terminal, and the output circuit is configured to output a first output signal and a second output signal.

Display substrate, display panel, and display apparatus

Display panel and fabrication method therefor, and display device

Display panel and display device

A display panel includes a substrate, first light-emitting devices located in a first display area, a first driving circuit, second light-emitting devices located in a second display area, and a second driving circuit. The first driving circuit is configured to actively drive the first light-emitting devices to emit light, and includes a plurality of pixel driving circuits and a signal line. The signal line is located in the second display area, and extends along an edge of the second display area. An orthographic projection of the signal line on the substrate and an orthogonal projection of the first display area on the substrate have a gap therebetween. The second driving circuit is configured to passively drive the second light-emitting devices to emit light. An orthographic projection of at least one of the second light-emitting devices on the substrate is overlapped with an orthogonal projection of the gap on the substrate.

Display substrate, display panel and display apparatus

A display substrate is provided, including: a base substrate and a plurality of sub-pixels disposed on the base substrate. Each sub-pixel includes a pixel driving circuit, and the pixel driving circuit includes a writing transistor, a compensation transistor, a first reset transistor, and a storage capacitor. The display substrate includes a semiconductor layer, a first conductive layer and a second conductive layer disposed in sequence on the base substrate. Gates of the writing transistor, the compensation transistor and the first reset transistor are in the first conductive layer and are implemented as an integral structure. Active layers of the writing transistor, the compensation transistor and the first reset transistor are in the semiconductor layer. A first storage capacitor electrode of the storage capacitor is in the first conductive layer, and a second storage capacitor electrode of the storage capacitor is in the second conductive layer.

Display substrate, display panel, and display apparatus

Display substrate and preparation method therefor, and display apparatus

Pixel Circuit, Driving Method thereof, and Display Apparatus

Disclosed are a pixel circuit, a driving method thereof, and a display apparatus. The pixel circuit includes a driving sub-circuit, a writing sub-circuit, a compensation sub-circuit, a reset sub-circuit, and a light-emitting element, the driving sub-circuit provides a driving current to a third node in response to a control signal of a first node; the writing sub-circuit writes a signal of a data signal line to a second node in response to a control signal of a first scan signal line, the signal of the data signal line is a data voltage signal or a reset voltage signal; the compensation sub-circuit writes the reset voltage signal to the third node in response to a control signal of the first scan signal line; the compensation sub-circuit further compensates the first node in response to a control signal of the first scan signal line.

Display substrate, display panel and display apparatus

A display substrate, a display panel and a display apparatus are provided. The display substrate includes a base substrate, a first display region, and a second display region, and a light transmittance of the first display region is greater than that of the second display region A plurality of sub-pixels are arranged on the base substrate and in the first display region, wherein the sub-pixels include a first pixel driving circuit and a first light-emitting device, and the first pixel driving circuit includes a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. A scan signal line is provided in the first display region . An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor, the switching transistor and the light-emitting device initialization transistor on the base substrate.

Display substrate and display apparatus

Display substrate, display panel and display apparatus

Display panel, method of manufacturing the same and display device

A display panel, a method of manufacturing the same, and a display device are provided. In the display panel, sub-pixel areas in a same row along a first direction are divided into a plurality of sub-pixel area groups independent from each other, and each sub-pixel area group includes at least two adjacent sub-pixel areas, a connection layer includes a connection pattern arranged in each sub-pixel area, and the connection pattern is coupled to the initialization signal line pattern in the sub-pixel area wherein the connection pattern is located, connection patterns located in a same sub-pixel area group are sequentially coupled along the first direction to form the connection portion; at least part of a first auxiliary signal line layer is located in an anode spacing area, and is insulated from an anode pattern, the connection pattern in each sub-pixel area group is coupled to the first auxiliary signal line layer.

Display panel and fabrication method therefor, and display device

Disclosed are a display panel, a method for manufacturing the same and a display device, which relate to the field of display technologies. A second cathode layer included in the display panel is provided with a hollowed-out region, such that the second cathode layer will not entirely cover a second display region. Compared with a cathode layer that entirely covers the second display region, the second cathode layer can effectively reduce the impact on the light transmittance. Thus, a camera disposed in the second display region has an excellent imaging effect.

Display panel, method of manufacturing the same and display device

A display panel, a method of manufacturing the same, and a display device are provided. In the display panel, sub-pixel areas in a same row along a first direction are divided into a plurality of sub-pixel area groups independent from each other, and each sub-pixel area group includes at least two adjacent sub-pixel areas, a connection layer includes a connection pattern arranged in each sub-pixel area, and the connection pattern is coupled to the initialization signal line pattern in the sub-pixel area wherein the connection pattern is located, connection patterns located in a same sub-pixel area group are sequentially coupled along the first direction to form the connection portion; at least part of a first auxiliary signal line layer is located in an anode spacing area, and is insulated from an anode pattern, the connection pattern in each sub-pixel area group is coupled to the first auxiliary signal line layer.

Display substrate, display panel, and display apparatus

A display substrate, a display panel and a display apparatus are provided. The display substrate includes a first display region and a second display region, and a light transmittance of the first display region is greater than that of the second display region. The display substrate includes: a base substrate; a plurality of sub-pixels arranged on the base substrate and in the first display region, wherein the sub-pixels include a first pixel driving circuit and a first light-emitting device, and the first pixel driving circuit includes a compensation transistor, a switching transistor, and a light-emitting device initialization transistor each having an active layer. The display substrate further includes a scan signal line in the first display region and configured to provide a scan signal to the first pixel driving circuit. An orthographic projection of the scan signal line on the base substrate overlaps with that of the active layer of each of the compensation transistor, the switching transistor and the light-emitting device initialization transistor of the first pixel driving circuit on the base substrate.

Display panel, method of manufacturing the same and display device

The present disclosure provides a display panel, a method of manufacturing the same, and a display device. The initialization signal line layer in the display panel includes an initialization signal line pattern arranged in each of the plurality of sub-pixel areas; the first auxiliary signal line layer includes a plurality of first auxiliary signal line patterns corresponding to the plurality of sub-pixel areas in a one-to-one manner, and the first auxiliary signal line pattern is coupled to an initialization signal line pattern in a corresponding sub-pixel area, at least part of the first auxiliary signal line pattern extends along the first direction, and first auxiliary signal line patterns corresponding to sub-pixel areas in a same row of sub-pixel areas are sequentially coupled.

Display substrate and display apparatus

The display substrate includes a base substrate and a plurality of pixel units disposed on the base substrate. Each of the pixel units is composed of 5 sub-pixels. The 5 sub-pixels include 1 red sub-pixel, 2 green sub-pixels, 1 blue sub-pixel and 1 white sub-pixel. Each of the sub-pixels includes a white light emitting unit. The red sub-pixel, the green sub-pixels and the blue sub-pixel further include color film layers corresponding to respective light emitting colors of the red sub-pixel, the green sub-pixels and the blue sub-pixel. The white sub-pixel is adjacent to the blue sub-pixel, and an aperture area of the blue sub-pixel is smaller than that of the green sub-pixels and smaller than that of the red sub-pixel.

Shift register unit and driving method therefor, gate drive circuit, and display device

The present disclosure provides a shift register unit and a driving method therefor, a gate drive circuit, and a display device, belonging to the field of display technologies. In the shift register unit, a first input circuit can control a potential of a first node under control of a first clock signal provided by a first clock terminal and control a potential of a third node under control of a potential of a second node. A second input circuit can control the potential of the second node under control of the first clock signal, an input control signal provided by an input control terminal, the potential of the third node, and the potential of the first node. An output circuit can transmit a pull-up power signal at a high potential or a pull-down power signal at a low potential to an output terminal under control of the third node. In this way, the potential of the output terminal can be reliably controlled only by flexibly setting clock signals provided by two clock terminals and the input control signal provided by the input control terminal. The control process is simple, and the control flexibility is high.

Pixel Circuit, Driving Method therefor, and Display Apparatus

A pixel circuit includes a drive sub-circuit, a write sub-circuit, a compensation sub-circuit, a first reset sub-circuit, a second reset sub-circuit and a light-emitting element. The drive sub-circuit is configured to provide a drive signal to a third node in response to signals of the first node and the second node; the write sub-circuit is configured to write the signal of the data signal line to the second node or the third node under a control of a signal of a first scanning signal line; the compensation sub-circuit is configured to compensate a voltage at the first node under the control of the signal of the first scanning signal line.

Pixel Circuit, Display Apparatus, and Driving Method

A pixel circuit, a display apparatus, and a driving method. The pixel circuit include: a driving circuit, a data writing circuit, a compensation circuit, a light emission control circuit, a first reset circuit, a second reset circuit, and a light-emitting element. The data writing circuit is for writing a data signal into the first terminal of the driving circuit based on a writing control signal; the first reset circuit is for applying a first reset voltage to the control terminal of the driving circuit based on a first reset control signal; and the second reset circuit is for applying a second reset voltage to a first electrode of the light-emitting element based on a second reset control signal. The writing control signal and the second reset control signal are synchronized in each write frame, and the writing control signal remains at an invalid level in each skip frame.

Display panel and display device

A display panel and a display device. A display area of the display panel comprises a light-transmitting display area (b) and a non-light-transmitting display area (a), the density of pixel circuits of the light-transmitting display area (b) being lower than that of the non-light-transmitting display area (a). The portion of the display panel that is located at the light-transmitting display area (b) comprises: a base substrate; a plurality of pixel circuits (10), wherein the plurality of pixel circuits (10) are arranged on one side of the base substrate; and a signal line, which is used for connecting different pixel circuits (10), wherein the signal line comprises a transparent wire (20) and a metal wire (30), and the metal wire (30) is aperiodically arranged.

Wiring structure of pixel driving circuit, display panel, and display device

Provided are a wiring structure of a pixel driving circuit, a display panel, and a display device. The wire layout includes: a first switching element, a second switching element and a driving transistor. A source electrode of the driving transistor is connected to a power signal line. The power signal line includes a first power signal line that is in a same direction as a data signal line, and the data signal line is arranged at a position of the first power signal line away from a gate electrode of the driving transistor.

Display substrate, display panel and display apparatus

A display substrate, a display panel and a display apparatus are provided. The display substrate includes a first display region and a second display region, and a light transmittance of the first display region is greater than a light transmittance of the second display region. A plurality of sub-pixels located in the first display region includes a plurality of sub-pixel groups, each sub-pixel group includes a first sub-pixel and a second sub-pixel, the first pixel driving circuit includes a first sub-pixel driving circuit and a second sub-pixel driving circuit, the first sub-pixel driving circuit is configured to drive the first light-emitting device of the first sub-pixel to emit light, and the second sub-pixel driving circuit is configured to drive the first light-emitting device of the second sub-pixel to emit light. The first sub-pixel driving circuit includes at least a first reset transistor, the second sub-pixel driving circuit includes at least a second reset transistor, and the first reset transistor of the first sub-pixel driving circuit and the second reset transistor of the second sub-pixel driving circuit are at least partially shared with each other.

Display panel and display device

The present disclosure relates to the field of display technology, and provides a display panel and a display device. The display panel includes a first display area and a second display area, and further includes a plurality of first pixel islands. The first pixel islands are in the first display area and include: at least one first light-emitting unit; at least one first pixel driving circuit, arranged in a one-to-one correspondence with the at least one first light-emitting unit, and configured to provide a driving current to a first light-emitting unit corresponding thereto; and a plurality of first signal line segments configured to provide signals to the at least one first pixel driving circuit.

Shift register and driving method therefor, gate driver circuit, and display device

Provided are a shift register and a driving method thereof, a gate driving circuit, and a display device. The shift register includes: an input circuit, configured to be coupled to an input signal end and a second clock signal end, respectively; a first transistor, where the first electrode of the first transistor is coupled to the output end of the input circuit, and the first transistor is a double-gate type transistor; the first gate of the first transistor is configured to be coupled to a first reference signal end, and the second gate of the first transistor is configured to be coupled to a first threshold control signal end; and an output circuit, configured to be coupled to a first clock signal end and a signal output end, respectively, where the control end of the output circuit is coupled to the second electrode of the first transistor.

Display substrate, display device, and manufacturing method of display substrate

A display substrate and a manufacturing method thereof, and a display device are provided. The display substrate includes a gate driving circuit including shift register units and clock signal lines including a first clock signal line, a second clock signal line providing a second clock signal, and a third clock signal line providing a third clock signal. An input circuit of a n-th stage shift register unit in the shift register units is connected with the first clock signal line, a first control circuit of the n-th stage shift register unit is connected with the first clock signal line, the second clock signal line, and the third clock signal line, a second control circuit of the n-th stage shift register unit is connected with the second clock signal line, and a phase of the second clock signal is opposite to a phase of the third clock signal.

Drive Control Circuit, Gate Driver Circuit, Display Substrate, and Display Apparatus

Disclosed is a drive control circuit including an input circuit ( 10 ), a first output circuit ( 11 ), and a second output circuit ( 12 ). The first output circuit ( 11 ) is electrically connected with the input circuit ( 10 ) and a first output end (OUT 1 ) and is configured to output a first output signal from the first output end (OUT 1 ) under control of the input circuit ( 11 ). The second output circuit ( 12 ) is electrically connected with the input circuit ( 10 ) and a second output end (OUT 2 ), or electrically connected with the first output end (OUT 1 ) and a second output end (OUT 2 ), and is configured to output a second output signal from the second output end (OUT 2 ) under control of the input circuit ( 10 ) or the first output end (OUT 1 ). The first output signal is different from the second output signal.

Display panel and display apparatus

Display substrate, method for manufacturing same, and display device

Provided is a display substrate. The display substrate includes including a base substrate having a first display region and a second display region; in the pixel circuit included in the pixels in the second display region, the conductive line connected to the metal layer is a transparent conductive line, and the transparent conductive line is disposed between the two existing insulating layers.

Display Substrate, Manufacturing Method Therefor, and Display Apparatus

A display substrate, a manufacturing method therefor, and a display apparatus are provided. The display substrate includes a first semiconductor layer, a first conductive layer, a second conductive layer, a second semiconductor layer, a third conductive layer, a fourth conductive layer, and a fifth conductive layer disposed on an substrate. The first semiconductor layer includes active layers of a plurality of poly silicon transistors, the first conductive layer includes gates of a plurality of poly silicon transistors, a first electrode plate of a storage capacitor and a first scan signal line. The second conductive layer includes a second electrode plate of the storage capacitor. The second semiconductor layer includes active layers of a plurality of oxide transistors. The third conductive layer includes gates of the plurality of oxide transistors.

Display panel and display device

The embodiments of the disclosure disclose a display panel and a display device. The display panel includes a base substrate including a plurality of sub-pixels, at least one of the plurality of sub-pixels including a pixel circuit, wherein the pixel circuit includes a storage capacitor; a first conductive layer located on a side, lacing away from the base substrate, of a first insulating layer, the first conductive layer including a plurality of scanning wires; a second insulating layer located on a side, facing away from the base substrate, of the first conductive layer; a second conductive layer located on a side, facing away from the base substrate, of the second insulating layer; a fourth insulating layer located on a side, facing away from the base substrate, of the second conductive layer; and a third conductive layer located on a side, facing away from the base substrate, of the fourth insulating layer, the third conductive layer including a plurality of data wires arranged at intervals; where the storage capacitor includes three stacked electrode plates, and the three stacked electrode plates are respectively arranged on the same layer together with the first conductive layer, the second conductive layer and the third conductive layer.

Display panel and display device

A display panel and a display device are provided. The display panel comprises a substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of wiring structures and a plurality of pads. The substrate comprises a display area and a non-display area comprising a bending area. The sub-pixels and data lines are in the display area and electrically connected with each other. The wiring structures are in the bending area and electrically connected with the data lines. At least one wiring structure comprises a plurality of hollow patterns connected successively, each hollow pattern comprises a first conductive part and a second conductive part connected with each other. The plurality of pads are in the non-display area and located on a side of the plurality of wiring structures away from the display area and electrically connected with the plurality of wiring structures.

Array substrate having via hole connecting conductive portions, fabrication method thereof and display device

This disclosure provides an array substrate, a fabrication method thereof, and a display device. The array substrate includes a P-type driving transistor, an N-type first transistor, a capacitor, a base substrate, a first conductive layer laminated at a side of the base substrate, a first dielectric layer laminated at a side of the first conductive layer away from the base substrate, a first buffer layer laminated at a side of the first dielectric layer facing away from the base substrate and having a slot, and a second conductive layer laminated at a side of the first buffer layer facing away from the base substrate. The second conductive layer includes a second conductive portion configured as the gate electrode of the first transistor, and a third conductive portion located at the bottom of the slot to form the second electrode of the capacitor.

Wiring structure of pixel driving circuit, display panel, and display device

Provided are a wiring structure of a pixel driving circuit, a display panel, and a display device. The wire layout includes: a first switching element, a second switching element and a driving transistor. A source electrode of the driving transistor is connected to a power signal line. The power signal line includes a first power signal line that is in a same direction as a data signal line, and the data signal line is arranged at a position of the first power signal line away from a gate electrode of the driving transistor.

Display substrate, display panel and display apparatus

A display substrate is provided, including: a base substrate and a plurality of sub-pixels disposed on the base substrate. Each sub-pixel includes a pixel driving circuit, and the pixel driving circuit includes a writing transistor, a compensation transistor, a first reset transistor, and a storage capacitor. The display substrate includes a semiconductor layer, a first conductive layer and a second conductive layer disposed in sequence on the base substrate. Gates of the writing transistor, the compensation transistor and the first reset transistor are in the first conductive layer and are implemented as an integral structure. Active layers of the writing transistor, the compensation transistor and the first reset transistor are in the semiconductor layer. A first storage capacitor electrode of the storage capacitor is in the first conductive layer, and a second storage capacitor electrode of the storage capacitor is in the second conductive layer.