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公开(公告)号：US20240393897A1
公开(公告)日：2024-11-28
申请号：US18262091
申请日：2022-05-17
Inventor： Chao ZENG , Shouqiang ZHANG , Rui WANG , Weishu WEN , Xinghua CUI , Yifan LIU
IPC: G06F3/041
Abstract: A touch substrate includes a first layer wiring group and a second layer wiring group that are located in a peripheral region. The first layer wiring group includes a plurality of first wirings, the second layer wiring group includes a plurality of second wirings, and a square resistance of a first wiring is greater than a square resistance of a second wiring. The peripheral region includes a first wiring region provided with at least one first-type touch lead therein and a second wiring region provided with at least one second-type touch lead therein. Each first-type touch lead includes a first wiring and a second wiring that are connected to each other and whose orthographic projections on the touch substrate are overlapped. Each second-type touch lead includes a second wiring or a first wiring. A length of the first-type touch lead is greater than a length of the second-type touch lead.
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公开(公告)号：US20240389415A1
公开(公告)日：2024-11-21
申请号：US17914584
申请日：2021-09-24
Inventor： Rui WANG , Chao ZENG , Yuanyou QIU , Ming HU , Weishu WEN
IPC: H10K59/131
Abstract: An array substrate has a display area and a peripheral area. The array substrate includes a substrate, a first common voltage line disposed on a first side of the substrate, and a voltage signal introduction structure disposed on the first side of the substrate. The first common voltage line is located in the peripheral area and arranged along at least part of a boundary of the display area. The voltage signal introduction structure is electrically connected to at least one position except two ends of the first common voltage line, so as to input a voltage signal to the first common voltage line.
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公开(公告)号：US20240224640A1
公开(公告)日：2024-07-04
申请号：US17920156
申请日：2021-11-23
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: A display panel includes a base substrate, an active pattern layer and a first conductive layer. The active pattern layer is disposed on the base substrate, and includes at least one first conductive connection line. The first conductive layer is disposed on a side of the active pattern layer away from the base substrate. The first conductive layer includes at least one connection line extending along a first direction, and a plurality of initialization signal lines arranged along the first direction and extending along a second direction. An end of each initialization signal line is coupled to a connection line in the at least one connection line. The first direction and the second direction intersect. A first conductive connection line in the at least one first conductive connection line is coupled to at least two initialization signal lines that are coupled to a same connection line.
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公开(公告)号：US11789560B2
公开(公告)日：2023-10-17
申请号：US17506557
申请日：2021-10-20
Inventor： Jie Li , Wei Zhang , Teng Chen , Huaisen Ren
CPC classification number: G06F3/04164 , G06F3/0412 , G06F3/0443 , G06F3/0446
Abstract: The disclosure discloses a touch panel, a display panel and a display device. A plurality of touch electrodes, a bonding region and a plurality of touch wires are included, where one touch wire is electrically connected to one touch electrode; and a touch group is formed by an ith touch electrode and an n-i+1th touch electrode in a touch electrode column, touch wires electrically connected to two touch electrodes in a same touch group are arranged adjacently.
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55.发明公开公开(公告)号：US20230260462A1
公开(公告)日：2023-08-17
申请号：US17609406
申请日：2021-01-26
Inventor： Teng CHEN , Faming JIANG , Ri CHEN , Xinxing JIA , Weixin MENG , Jonguk KWAK
IPC: G09G3/3266 , G09G3/3233
CPC classification number: G09G3/3266 , G09G3/3233 , G09G2300/043 , G09G2300/0426 , G09G2300/0819 , G09G2300/0852 , G09G2310/08 , G09G2310/0202 , G09G2310/0286 , G09G2320/0233 , G09G2330/021
Abstract: A shift register unit includes an input circuit, a first control circuit, a second control circuit, and an output circuit. The input circuit is configured to provide a signal of a first clock signal line or a first power line to a first control node. The first control circuit is configured to provide a signal of the first power line or a second power line to a first output terminal. The second control circuit is configured to provide a signal of the first power line or the second power line to a second output terminal. The output circuit is configured to output an effective level signal of the first power line or the second power line to a third output terminal.
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Patent Agency Ranking
公开(公告)号：US11587989B2
公开(公告)日：2023-02-21
申请号：US16929361
申请日：2020-07-15
Inventor： Xinwei Wu , Shicheng Sun , Zhen Zhang , Wei Zhang , Cunzhi Li , Jonguk Kwak
Abstract: The present disclosure relates to a display device, a display panel, and a manufacturing method thereof. The display panel includes a substrate, a driving layer, and a display layer. The substrate has an opening area, a transition area surrounding the opening area, and a display area surrounding the transition area. The driving layer is disposed on a side of the substrate and covers at least the transition area and the display area, an area of the driving layer being located in the transition area being provided with a separation groove surrounding the opening area, the separation groove including a first groove body and a second groove body sequentially communicated toward the substrate in a direction perpendicular to the substrate, and a distance between bottom ends of side walls of the first groove body being smaller than a distance between top ends of side walls of the second groove body.
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公开(公告)号：US20230045466A1
公开(公告)日：2023-02-09
申请号：US17628788
申请日：2021-03-09
Inventor： Yanyan XU , Xinwei WU , Wei ZHANG , Cunzhi LI , Dawei SHI , Dongsheng ZHAO , Jonguk KWAK , Shicheng SUN
Abstract: A display panel having a hole running through the display panel includes: a base substrate; a plurality of light-emitting devices, organic light-emitting functional layers of the light-emitting devices extending to an edge region; an isolation spacer located on the base substrate within the edge region and which are annular structures that surround the hole, the organic light-emitting functional layers are interrupted at the isolation spacer; and an encapsulation layer covering the plurality of light-emitting devices. An inorganic layer in the encapsulation layer extends to the edge region and covers the isolation spacer and the organic light-emitting functional layers. The isolation spacer includes: an inner layer structure and an outer layer structure. The side of the inner layer structure away from the base substrate is provided with a groove-shaped structure, and the outer layer structure includes a through hole.
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公开(公告)号：US20230004244A1
公开(公告)日：2023-01-05
申请号：US17781198
申请日：2021-01-06
Inventor： Lingfei WANG , Tianlong ZHAO , Dawei SHI
Abstract: A touch panel and a manufacturing method thereof, and a display device. An insulation layer (4) positioned between a substrate (1) and a polarizer (3) is configured to comprise a silicon nitride layer (41) and a barrier layer (42) positioned at one side of the silicon nitride layer (41) away from the substrate (1). The barrier layer (42) can serve as a covering layer that stops an ammonia gas escaped from the silicon nitride layer (41) from moving to the polarizer (3) so as to prevent fading of the polarizer. The insulation layer (4) is configured to comprise two thin layers, namely a silicon nitride layer (41) and a barrier layer (42).
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公开(公告)号：US20220300115A1
公开(公告)日：2022-09-22
申请号：US17506557
申请日：2021-10-20
Inventor： Jie LI , Wei ZHANG , Teng CHEN , Huaisen REN
Abstract: The disclosure discloses a touch panel, a display panel and a display device. A plurality of touch electrodes, a bonding region and a plurality of touch wires are included, where one touch wire is electrically connected to one touch electrode; and a touch group is formed by an ith touch electrode and an n-i+1th touch electrode in a touch electrode column, touch wires electrically connected to two touch electrodes in a same touch group are arranged adjacently.
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公开(公告)号：US20220122499A1
公开(公告)日：2022-04-21
申请号：US17333763
申请日：2021-05-28
Inventor： Kang HAN , Guangjie YANG , Weixin MENG , Jonguk KWAK , Yang XIE , Kai PENG , Fei LI , Wenfeng GUO
Abstract: The present application provides a display panel, a. manufacturing method, a detection method, and a display device. The display panel includes a display area and a non-display area surrounding the display area. The non-display area includes: a crack detection line surrounding the display area; a screen control line; a plurality of switch signal lines; and a plurality of detection switches electrically connected at different positions to the crack detection line. Each detection switch is also connected to the screen control line and a respective switch signal line, and allows conduction between the crack detection line and the screen control line based on the switch signal input by the switch signal line, such that the screen control line drives the display panel to display according to the test signal input by the crack detection line.
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