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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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52.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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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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Patent Agency Ranking
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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58.发明申请公开(公告)号：US20210111377A1
公开(公告)日：2021-04-15
申请号：US16879554
申请日：2020-05-20
Inventor： Can HUANG , Dawei SHI , Weilin LAI , Jiandong BAO , Lu YANG , Wentao WANG , Liji CHENG
Abstract: The present disclosure provides a light emitting device and a manufacturing method thereof, a display panel and a display apparatus. The light emitting device includes a substrate; a light emitting element on the substrate; and a light coupling layer on a light emitting side of the light emitting element, wherein a thickness of the light coupling layer gradually decreases in a direction from a central region of the light emitting device toward an edge region of the light emitting device.
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公开(公告)号：US20210096677A1
公开(公告)日：2021-04-01
申请号：US16934039
申请日：2020-07-21
Inventor： Wei ZHANG , Hui LI , Shicheng SUN , Xinwei WU , Cunzhi LI , Jonguk KWAK , Jian GUO
IPC: G06F3/041 , H01L27/32 , G02F1/1333 , G09G3/3266 , G09G3/3275 , G09G3/36
Abstract: Provided are a touch display panel and a detection method thereof, and a touch display apparatus. The touch display panel includes a display structure layer, a touch structure layer, a touch detection circuit and a detection signal line. The display structure layer includes a plurality of data lines, and the touch structure layer includes a plurality of touch signal lines. A timing of the touch display panel includes a detection stage. The touch detection circuit is connected with touch signal lines, data lines and the detection signal line, and is configured to provide, in the detection stage, a signal of the touch signal line to a data line under a control of a detection signal of the detection signal line, to detect the touch signal line according to a light emission state of pixel units to which the data line is connected.
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公开(公告)号：US20210090514A1
公开(公告)日：2021-03-25
申请号：US16858337
申请日：2020-04-24
Inventor： Xinwei Wu , Zhen Zhang , Wei Zhang , Cunzhi Li , Jonguk Kwak , Yanyan Xu
IPC: G09G3/36 , G09G3/3266
Abstract: A display panel and an electronic apparatus are provided. The display panel includes: a display area; and a first peripheral area located around the display area, a first gate driver being provided in the first peripheral area; wherein the display panel is further provided with a plurality of first driving signal lines and a plurality of second driving signal lines; the plurality of first driving signal lines are arranged in a different layer from a layer in which the plurality of second driving signal lines are located; and the m-th first driving signal line of the plurality of first driving signal lines and the k-th second driving signal line of the plurality of second driving signal lines are both electrically connected, in the first peripheral area, to an m-th output terminal of the first gate driver, where m is an integer greater than or equal to 1 and k is also an integer greater than or equal to 1.
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