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公开(公告)号：US20250098485A1
公开(公告)日：2025-03-20
申请号：US18565294
申请日：2023-05-29
Inventor： Ying Liu , Bo Zhang , Xin Jin , Lei Fan , Chunfang Fan , Fei Liu , Liangyun Li , Qinbo Ren , Yingchang Gao
Abstract: The present application provides a displaying base plate and a displaying device, which relate to the technical field of displaying. The displaying base plate can effectively reduce the width of the non-displaying region, so as to realize a narrow border frame, and accordingly increase the screen-to-body ratio. The displaying base plate includes: a displaying region; and a non-displaying region surrounding the displaying region, wherein the non-displaying region includes a first dam region, the first dam region surrounds the displaying region; and the first dam region includes a dam, at least one blocking unit located at one side of the dam away from the displaying region, the dam and the blocking unit are disposed within at least a part of the first dam region, and the blocking unit is patterned.
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公开(公告)号：US12216849B2
公开(公告)日：2025-02-04
申请号：US17905815
申请日：2021-12-23
Inventor： Bo Zhang , Hongwei Ma , Yulong Wei , Yi Qu , Zhiwen Chu , Xinxin Wang
IPC: G06F3/041 , G06F3/044 , G09G3/3208
Abstract: A display panel is provided. The display panel comprises: a touch electrode layer at least partially in a display area of the display panel; a gate-on-array in a peripheral area of the display panel; and a crack detection circuit; wherein at least a portion of signal lines in the crack detection circuit comprises a metal line in a same layer as mesh lines of the touch electrode layer.
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公开(公告)号：US20250015094A1
公开(公告)日：2025-01-09
申请号：US18548497
申请日：2022-11-29
Inventor： Bo Zhang , Zhongliu Yang , Tianyi Cheng , Benlian Wang
IPC: H01L27/12 , G09G3/3233
Abstract: An array substrate is provided. The array substrate includes a plurality of pixel driving circuits. A respective pixel driving circuit of the plurality of pixel driving circuit includes a driving transistor, a compensating transistor, and a first reset transistor. An active layer of the driving transistor is in a first semiconductor material layer. Active layers of the compensating transistor and the first reset transistor are in a second semiconductor material layer different from the first semiconductor material layer. The array substrate includes a third connecting line in a first signal line layer, and connected to a second electrode of the compensating transistor. The third connecting line crosses over at least two control signal lines.
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公开(公告)号：US12185480B2
公开(公告)日：2024-12-31
申请号：US17486782
申请日：2021-09-27
Inventor： Hongbing Zheng , Kangkang Wang , Mu Zeng , Kuan Zhao , Longli Sun , Bo Zhang
IPC: H05K5/00
Abstract: The present disclosure relates to a flexible pad and a display device. The flexible pad includes a bottom surface; a contact curved surface opposite to the bottom surface, wherein the contact curved surface is configured to be bonded with a display panel; a first side surface; a second side surface opposite to the first side surface; a third side surface; and a fourth side surface opposite to the third side surface; wherein a preset connecting line direction between the first side surface and the second side surface is a first direction, and in the first direction, a distance between the third side surface and the fourth side surface gradually increases from a middle to two sides.
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公开(公告)号：US11930669B2
公开(公告)日：2024-03-12
申请号：US16964169
申请日：2019-09-27
Inventor： Bo Zhang , Yulong Wei
IPC: H10K59/126 , G06V40/13 , H10K59/12 , H10K59/121 , H10K59/35 , H10K59/65 , H10K59/80
CPC classification number: H10K59/126 , G06V40/1318 , H10K59/1201 , H10K59/121 , H10K59/35 , H10K59/65 , H10K59/8051
Abstract: The present disclosure provides a display panel and a manufacturing method thereof, and a display device. The display panel includes a base substrate, a light shielding layer and a pixel definition layer which are provided on the base substrate in turn; the light shielding layer includes an imaging pinhole; the display panel further includes a plurality of fingerprint recognition sensors arranged in an array, the fingerprint recognition sensors are provided on the base substrate; the light shielding layer is provided on a light incoming side of the fingerprint recognition sensors; a minimum distance between the imaging pinhole and the organic light emitting layer in the red sub-pixel is less than a minimum distance between the imaging pinhole and the organic light emitting layer in the green sub-pixel and is also less than a minimum distance between the imaging pinhole and the organic light emitting layer in the blue sub-pixel.
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Patent Agency Ranking
6.发明授权公开(公告)号：US11853519B2
公开(公告)日：2023-12-26
申请号：US17512777
申请日：2021-10-28
Inventor： Jun Yan , Xiangdan Dong , Fan He , Lingran Wang , Bo Cheng , Mengmeng Du , Bo Zhang
CPC classification number: G06F3/0446 , G06F3/0418 , G06F3/04164 , G06F2203/04102 , G06F2203/04103 , G06F2203/04111
Abstract: Provided are a touch substrate and a touch display substrate. The touch substrate includes: a touch structure, including a sensor pattern and a touch line, the sensor pattern including a plurality of first sensor patterns and a plurality of second sensor patterns, and the touch line includes a plurality of first touch lines and a plurality of second touch lines, each first sensor pattern is connected with at least one of the first touch lines, and each second sensor pattern is connected with at least one of the second touch lines; a first ground line located at a periphery of the touch structure; and at least one second ground line located at a side of the first ground line, wherein the first ground line and the at least one second ground line are connected at a side of the touch structure and are connected with one ground connection line.
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公开(公告)号：US20230380234A1
公开(公告)日：2023-11-23
申请号：US18363127
申请日：2023-08-01
Inventor： Donghui Tian , Bo Zhang , Zhiwen Chu , Rong Wang , Yulong Wei
IPC: H10K59/131 , H05K1/18
CPC classification number: H10K59/131 , H05K1/189 , H05K2201/10128
Abstract: A display panel having a bonding region for bonding a flexible printed circuit in a peripheral region is provided. The display panel includes a plurality of first signal lines on a base substrate; and a plurality of bonding pins on the base substrate and in the bonding region. The plurality of bonding pins include a plurality of first bonding pins respectively electrically connected to the plurality of first signal lines. The display panel further includes a plurality of connecting portions respectively connecting the plurality of first signal line portions to the plurality of first bonding pin portions. The respective first bonding pin portion includes a first sub-layer, a second sub-layer, and a third sub-layer, stacked together. The respective connecting portion is in a same layer as one of the first sub-layer, a second sub-layer, and a third sub-layer.
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公开(公告)号：US11793034B2
公开(公告)日：2023-10-17
申请号：US17428829
申请日：2020-04-09
Inventor： Rong Wang , Bo Zhang , Xiaoqing Shu , Xiangdan Dong
IPC: H10K59/122 , H10K59/88 , H10K59/131
CPC classification number: H10K59/122 , H10K59/131 , H10K59/88
Abstract: A display panel and a display device are provided. The display panel includes a display region; a light transmitting region at a side of the display region or surrounded by the display region; a first dummy region between the display region and the light transmitting region, the first dummy region being a non-light emitting region; a first signal line in the display region and the first dummy region; a display pixel unit in the display region and including a display pixel circuit; and a first dummy pixel unit in the first dummy region and including a first dummy pixel circuit, the display pixel circuit is connected with the first signal line, and the first dummy pixel circuit is connected with the first signal line.
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公开(公告)号：US20230200156A1
公开(公告)日：2023-06-22
申请号：US17766785
申请日：2021-03-04
Inventor： Kemeng Tong , Cong Fan , Yu Wang , Fan He , Bo Zhang
IPC: H10K59/131 , H10K59/179 , H10K59/40 , H10K59/12 , G06F3/041 , G06F3/044
CPC classification number: H10K59/131 , G06F3/0412 , G06F3/0446 , G06F3/04164 , H10K59/40 , H10K59/179 , H10K59/1201 , G06F2203/04107 , G06F2203/04111
Abstract: Provided is a display panel, including: a substrate, including a display region and a non-display region disposed on an outer periphery of the display region: a light-emitting device and a packaging layer, disposed on the substrate; and at least one retaining wall and a signal trace, disposed on a side of the packaging layer proximate to the substrate; wherein the light-emitting device is disposed within the display region, the at least one retaining wall and the signal trace are disposed within the non-display region, and the signal trace is electrically connected to the light-emitting device and is provided with an aperture, wherein an orthographic projection of the aperture on the substrate is disposed within an orthographic projection of the at least one retaining wall on the substrate.
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10.发明授权公开(公告)号：US11537253B2
公开(公告)日：2022-12-27
申请号：US17417478
申请日：2020-09-14
Inventor： Jun Yan , Xiangdan Dong , Fan He , Lingran Wang , Bo Cheng , Mengmeng Du , Bo Zhang
Abstract: A touch substrate and a manufacturing method thereof, a touch display substrate and a touch display device are provided. The touch substrate includes: a touch structure, a first ground line, and at least one second ground line. The touch structure includes a sensor pattern and a touch line, the sensor pattern includes a plurality of first sensor patterns and a plurality of second sensor patterns, and the touch line includes a plurality of first touch lines and a plurality of second touch lines, the first sensor patterns is connected with the first touch line, and the second sensor pattern is connected with the second touch line. The first ground line is located at a periphery of the touch structure. The at least one second ground line is located at a side of the first ground line facing away from the touch structure.
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