Chengdu Boe Optoelectronics Technology Co., Ltd.

Boe Technology Group Co., Ltd.

Beijing Ned+ar Display Technology Co., Ltd.

Beijing Boe Technology Development Co., Ltd.

Beihang University

Chongqing Boe Display Technology Co., Ltd.

Boe Technology Group

Chengdu Bo Optoelectronics Technology., Ltd.

Qiwei Wang

Yue Long

Benlian Wang

Weiyun Huang

Lili Du

Linhong Han

Yao Huang

Yuanjie Xu

Yuanyou Qiu

Yudiao Cheng

Dewen Cheng

Youngyik Ko

Binyan Wang

Xiangdan Dong

Jun Yan

Fan He

Ni Yang

Jianchang Cai

Kaipeng Sun

Zhi Wang

Haigang Qing

Zhi Hu Wang

Tianyi Cheng

Cong Liu

Kemeng Tong

Rong Wang

Chao Wu

Zhongliu Yang

Wei Zhang

Pan Xu

Shun Zhang

Tinghua Shang

Zhenhua Zhang

Yuxin Zhang

Pinchao Gu

Chao Zeng

Cong Fan

Ziyang Yu

Wenbo Chen

Hong Yi

Xilei Cao

Zhengkun Li

Qingqing Yan

Hai Zheng

De Li

Junjie Wang

Zhuoran Yan

Wenshuai Song

Qiyang Wu

Qichao Hou

Lishuang Feng

Yinzhou Zhi

Hongchen Jiao

Wenzhe Cai

Yi He

A display substrate has a main display region and a light-transmissive display region. The display substrate includes a plurality of pixel circuits located in the main display region and including first pixel circuits and second pixel circuits, and a plurality of light-emitting devices including first light-emitting devices located in the main display region and second light-emitting devices located in the light-transmissive display region. The first pixel circuits include pixel circuits of a first type and pixel circuits of a second type, and the second pixel circuits include pixel circuits of the first type and pixel circuits of the second type. A pixel circuit of the first type and a pixel circuit of the second type have different structures. At least two second light-emitting devices of a same color and arranged in succession in a first direction are coupled to pixel circuit(s) of a same type in the second pixel circuits.

Display substrate and display apparatus

A display substrate includes a base substrate, multiple pixel circuits, multiple first light emitting elements, multiple second light emitting elements, and at least one first signal line extending along the first direction. The base substrate includes a first display area and at least one second display area. The first display area at least partially surrounds the second display area. A first signal line is located in the first display area, and is electrically connected with multiple pixels circuits of the first display area. The first signal line is partitioned into at least two first sub-signal lines by at least one second display area. Adjacent first sub-signal lines of the at least two first sub-signal lines are electrically connected by a first connector line. At least part of line segments of the first connector line are located between the multiple first pixel circuits.

Display substrate and display device

Embodiments of the present disclosure provide a touch substrate, a touch display panel and a touch display apparatus. The touch display panel includes: a base substrate; a touch electrode layer on the base substrate and in a touch display region, the touch electrode layer including touch electrodes in the same layer and insulated from each other; and touch leads on the base substrate, each touch lead is electrically connected to a corresponding one touch electrode, some touch leads extend from the touch display region through the first bending region to the first binding region, and are bent to the back of the touch display panel in the first bending region, and the other touch leads extend from the touch display region through the second bending region to the second binding region, and are bent to the back of the touch display panel in the second bending region.

Touch substrate, touch display panel and touch display apparatus

A display substrate and a display device are provided. In the display substrate, a first signal line transmitting a first scan signal extends along a first direction and a second signal line transmitting a data signal extends along a second direction; the data writing transistor transmits the data signal to the driving transistor under control of the first scan signal, the first scan signal is transmitted on the first signal line, and the data signal is transmitted on the second signal line; the driving transistor controls magnitude of a driving current according to the data signal; the channel region at least partially overlaps with the gate electrode; a planar shape of the channel region of the driving transistor is a strip shape extending along the second direction; the light emitting device receives the driving current and is driven by the driving current to emit light.

An array substrate is provided. The array substrate includes a pixel driving circuit having a first reset transistor and a second reset transistor. At least a portion of a gate electrode of a first reset transistor in a present row of pixel driving circuits and at least a portion of a gate electrode of a second reset transistor in a previous row of pixel driving circuits are parts of a unitary structure. The gate electrode of the first reset transistor in the present row of pixel driving circuits and the gate electrode of the second reset transistor in the previous row of pixel driving circuits are arranged along a direction non-parallel to an extension direction of reset control signal lines.

Array substrate and display apparatus

A display substrate and a display device are provided. The display substrate includes a base substrate, at least one group of contact pads, a plurality of first light-emitting elements, a plurality of first pixel driving circuits, a plurality of connecting traces, a plurality of data lines and a plurality of leads. The display area includes a first display area and a second display area; the first light-emitting elements are located in the first display area; the first pixel driving circuits are located in the second display area; the leads are located in the first display area and the peripheral area, and connect the data lines and the at least one group of contact pads; orthographic projections of the first light-emitting elements on a substrate surface of the base substrate are at least partly overlapped with orthographic projections of the leads on the substrate surface of the base substrate.

Provided is a display panel. The display panel includes a first light-emitting element disposed in a first display region, and a first pixel circuit and a compensation capacitor that are disposed in a peripheral region. The first pixel circuit may be coupled to the first light-emitting element by a first connecting wire. A first metal layer in the compensation capacitor may be coupled to a target node, a second metal layer may be coupled to a power supply end, and the target node is a node via which the first connecting wire is coupled to the first pixel circuit.

Display panel and display device

A display substrate and a display panel are provided. The display substrate includes a base substrate; a display region, on the base substrate and including a plurality of sub-pixels arranged in an array; each of the plurality of sub-pixels includes a light-emitting element and a pixel circuit that drives the light-emitting element to emit light, and the pixel circuit includes a driving sub-circuit, a data writing sub-circuit, a threshold compensation sub-circuit, and a reset sub-circuit; the reset sub-circuit includes a first reset transistor and a second reset transistor, the threshold compensation sub-circuit includes a threshold compensation transistor and a storage capacitor, an orthographic projection of the second reset transistor on the base substrate is between an orthographic projection of the first reset transistor on the base substrate and an orthographic projection of the threshold compensation transistor on the base substrate.

Pixel circuit with specific transistor layout and display substrate

Disclosed are a display substrate, a preparation method thereof, and a display device. The display substrate includes a display region and a bonding region on one side of the display region. The bonding region at least includes a lead area. The display region includes a plurality of data lines and a plurality of data fanout lines. The lead area includes a plurality of lead wires. Orthographic projections of the plurality of data lines and the plurality of data fanout lines on a plane of the display substrate are at least partially overlapped. A first end of at least one data fanout line is connected to the lead wire, and a second end of the at least one data fanout line extends in a direction away from the lead area, to be connected to the data line.

Display substrate, preparation method thereof, and display device

A display substrate and a display device are provided. The display substrate includes: display region and peripheral region surrounding display region; display region includes at least one group of pixel regions including first pixel region and two second pixel regions, first pixel region is between two second pixel regions along first direction; peripheral region includes fan-out region on a side of first pixel region in second direction, second direction intersects with first direction; in display substrate, at least part of first data line is in first pixel region, first data line includes a part extending along second direction; at least part of second data line is in second pixel region, second data line includes a part extending along second direction; connecting line is coupled to corresponding second data line, connecting line includes a portion in first pixel region, connecting line extends from first pixel region to fan-out region.

A display substrate includes a first display region and a second display region located at at least one side of the first display region, a light transmittance of the first display region is greater than that of the second display region. The first display region is provided with first light emitting devices, the second display region is provided with first pixel driving circuits, second pixel driving circuits, and second light emitting devices. The first pixel driving circuit drives the first light emitting device, and the second pixel driving circuit drives the second light emitting device. The second display region further includes initialization signal lines respectively connected with the first pixel driving circuits and the second pixel driving circuits and apply initialization signals thereto. The first pixel driving circuit and the second pixel driving circuit are respectively connected to different initialization signal lines.

Display substrate and display device are provided. The display substrate includes: a base and sub-pixels thereon, the sub-pixel includes a light-emitting element and a sub-pixel driving circuit including a driving transistor and a compensation transistor; the compensation transistor has a first electrode coupled to a second electrode of the driving transistor, and a second electrode coupled to a gate electrode of the driving transistor; the compensation transistor includes a gate electrode and an active layer including a channel portion; the display substrate includes a pixel definition layer and shielding patterns, at least a portion of the shielding pattern is located between the pixel definition layer and the gate electrode of the compensation transistor, and an orthographic projection of the shielding pattern onto the base at least partially overlaps with an orthographic projection of corresponding channel portion of the compensation transistor onto the base.

Provided are a display substrate and a display device. The display substrate includes a base substrate, and a driving circuit layer and a light-emitting device layer on the base substrate. The display substrate includes a light-transmitting display area and a normal display area, the normal display area surrounds at least a portion of the light-transmitting display area. The normal display area includes multiple normal driving circuits and multiple dummy driving circuits; some dummy driving circuit are used for driving light-emitting devices located in the light-transmitting display area. The display substrate further includes multiple normal data lines coupled to the normal driving circuits; at least one normal data line is coupled to a data signal input terminal through a data lead; an orthographic projection of the data lead onto the base substrate at least partially overlaps an orthographic projection of the dummy driving circuit onto the base substrate.

A display substrate and a display device are provided. The display substrate includes a first display region and a first region at least partially surrounding the first display region; the first display region includes first light-emitting elements, the first region includes first pixel circuits and at least one first capacitance compensation structure, and the display substrate includes transparent wiring lines extending from the first region to the first display region; the first pixel circuit is electrically connected to the first light-emitting element through the transparent wiring line, and is configured to control a driving current flowing through the first pixel circuit, the transparent wiring line, and the first light-emitting element; and the first capacitance compensation structure is coupled to the transparent wiring line, and is configured to compensate for a parasitic capacitance caused by the transparent wiring line coupled to the first capacitance compensation structure.

The display substrate includes: a display area and a bezel area, the display area including a first display area and a second display area; first light emitting devices in the first display area and second light emitting devices in the second display area; first pixel drive circuits in the bezel area and second pixel drive circuits in the second display area, the first pixel drive circuits are connected to the first light emitting devices, and the second pixel drive circuits are connected to the second light emitting devices; and shift registers in the bezel area, one shift register is connected with the first pixel driving circuits connected with one row of the first light emitting devices and the second pixel driving circuits connected with one row of the second light emitting devices.

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Beijing, China

Qiwei Wang