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公开(公告)号：US20240268184A1
公开(公告)日：2024-08-08
申请号：US18689978
申请日：2022-05-31
发明人： Chang LUO , Yuanqi ZHANG , Yi ZHANG , Yang ZENG , Shun ZHANG , Ping WEN , Wei WANG , Yu WANG , Tianci CHEN
CPC分类号： H10K59/40 , G06F3/0446 , G06F2203/04111
摘要： A display panel, including a base substrate, a display layer, and a touch-control layer that are sequentially stacked; where a display region of the display panel is provided with a light-transmitting region; the touch-control layer is provided with a touch-control channel, the touch-control channel comprises a first signal channel extending along a first direction and a second signal channel extending along second direction, and the second direction is intersected with the first direction; where, the touch-control channel adjacent to the light-transmitting region is a heterogeneous touch-control channel, and at least one heterogeneous touch-control channel comprises a plurality of heterogeneous touch-control sub-channels adjacent to the light-transmitting region; and among the plurality of heterogeneous touch-control sub-channels of the heterogeneous touch-control channel, at least one of the heterogeneous touch-control sub-channels is kept continuous.
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2.发明公开公开(公告)号：US20240302930A1
公开(公告)日：2024-09-12
申请号：US18245145
申请日：2022-01-29
发明人： Wei WANG , Tianci CHEN , Yi ZHANG
CPC分类号： G06F3/0446 , G06F3/0412 , G06F2203/04103
摘要： A touch-control display panel is provided, which includes a touch-control layer and a display functional layer, where the touch-control layer includes a plurality of first touch-control electrodes and a plurality of second touch-control electrodes; the first touch-control electrode includes a plurality of first touch-control electrode blocks, each of the first touch-control electrode blocks includes at least one first hollowed-out region and at least one second hollowed-out region, an area of the first hollowed-out region is larger than an area of the second hollowed-out region; and the touch-control layer further includes at least one first dummy electrode and at least one second dummy electrode, where the first dummy electrode is located in the corresponding first hollowed-out region, and the second dummy electrode is located in the corresponding second hollowed-out region.
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公开(公告)号：US20240160306A1
公开(公告)日：2024-05-16
申请号：US18281963
申请日：2023-01-09
发明人： Chang LUO , Xiping LI , Hongwei MA , Ming HU , Wei HE , Youngyik KO , Haijun QIU , Yi ZHANG , Taofeng XIE , Tianci CHEN , Qun MA , Xinghua LI , Ping WEN , Yang ZHOU , Yuanqi ZHANG , Xiaoyan YANG , Shun ZHANG , Pandeng TANG , Yang ZENG , Tong ZHANG , Xiaofei HOU , Zhidong WANG , Haoyuan FAN , Jinhwan HWANG
CPC分类号： G06F3/0412 , G06F3/04164 , G06F3/0445 , G06F3/0446
摘要： A display panel, including an active area and a peripheral area, which is located outside of the active area, wherein the active area comprises a base substrate, and a display structure layer and a touch structure layer sequentially arranged on the base substrate; the peripheral area includes an isolation dam, a first ground trace and a second ground trace arranged on the base substrate; and the first ground trace is located at a side of the isolation dam close to the active area, and the second ground trace is located at a side of the isolation dam away from the active area.
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公开(公告)号：US20240319808A1
公开(公告)日：2024-09-26
申请号：US18580530
申请日：2022-08-22
发明人： Wei WANG , Yi ZHANG , Shun ZHANG , Yuanqi ZHANG , Chang LUO , Ping WEN , Yu WANG , Yang ZENG , Tianci CHEN
CPC分类号： G06F3/0412 , G06F3/0446 , H10K59/40 , G06F2203/04107
摘要： A display substrate and a display device are disclosed. The display substrate includes: a base substrate including a display area and a frame area surrounding the display area; a group of first touch lines located in the frame area on one side of the display area; an insulation layer on a side of a layer where the group of first touch lines is located away from the base substrate; and a shielding structure on a side of the insulating layer away from the layer where the group of first touch lines is located, the shielding structure being located in the frame area on one side of the display area. In a same frame area, an orthographic projection of the shielding structure on the base substrate overlaps with an orthographic projection of part of the plurality of first touch lines on the base substrate.
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公开(公告)号：US20240172517A1
公开(公告)日：2024-05-23
申请号：US17778887
申请日：2021-07-06
发明人： Yang ZENG , Fuqiang YANG , Yu WANG , Yuanqi ZHANG , Ping WEN , Shun ZHANG , Chang LUO , Wei WANG , Tianci CHEN , Yi ZHANG
IPC分类号： H10K59/40 , G06F3/044 , H10K59/122 , H10K59/80
CPC分类号： H10K59/40 , G06F3/0446 , H10K59/122 , H10K59/873 , G06F2203/04107 , G06F2203/04111
摘要： A display panel includes: a display substrate, a first barrier wall surrounding a display area, a blocking portion between the first barrier wall and the display area, a first encapsulation layer covering at least the display area, and touch wires. The blocking portion at least partially surrounds the display area. The first encapsulation layer includes a first surface, a second surface and a transition surface connecting the surfaces. On the display substrate, orthographic projections of the touch wires at least partially overlap with an orthographic projection on of the second surface, and are staggered with an orthographic projection of the transition surface; and at least a portion of the orthographic projection of the transition surface is located in a region between a border, away from the display area, of an orthographic projection of the blocking portion and an orthographic projection of a touch wire farthest away from the display area.
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公开(公告)号：US20240363066A1
公开(公告)日：2024-10-31
申请号：US18029356
申请日：2022-06-21
发明人： Song LIU , Yang ZHOU , Lu BAI , Junxiu DAI , Lingtong LI , Liheng WEI , Tianci CHEN
IPC分类号： G09G3/3233 , G09G3/00 , G09G3/3266
CPC分类号： G09G3/3233 , G09G3/006 , G09G3/3266 , G09G2310/0286 , G09G2310/0291 , G09G2310/08 , G09G2330/023 , G09G2330/12
摘要： A display substrate and a display device are provided, the display substrate includes a base substrate and a circuit structure layer disposed on the base substrate, the circuit structure layer includes a pixel circuit, a scan drive circuit, a control drive circuit and a buffer drive circuit; the pixel circuit includes a node reset transistor, a writing transistor, a reset signal line connected to a control electrode of the node reset transistor, a scan signal line connected to a control electrode of the writing transistor, and a control signal line; reset signal lines of pixel circuits of first to K-th rows are electrically connected with the buffer drive circuit, reset signal lines of pixel circuits of (K+1)-th to N-th row are electrically connected with the scan drive circuit or the control drive circuit.
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公开(公告)号：US20240355403A1
公开(公告)日：2024-10-24
申请号：US18027321
申请日：2022-06-28
发明人： Liheng WEI , Huijuan YANG , Tingliang LIU , Yi ZHANG , Xiaoqing SHU , Lingtong LI , Maoying LIAO , Tianci CHEN
CPC分类号： G11C19/28 , G09G3/20 , G09G2310/0286
摘要： The disclosure provides a shift register including: input circuit configured to write signal from signal input terminal to third node in response to signal from first clock signal terminal; first control circuit configured to write voltage from first power terminal into first node in response to signals from preset control signal terminal and preset clock signal terminal; second control circuit configured to write voltage from second power terminal to first node in response to signal from signal input terminal; and output circuit configured to write voltage from second power terminal to signal output terminal in response to voltage at first node, and to write voltage from first power terminal to signal output terminal in response to voltage at fourth node. Third node is coupled to fourth node. The present disclosure further provides a gate driving circuit and a display apparatus.
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公开(公告)号：US20240231554A1
公开(公告)日：2024-07-11
申请号：US18559341
申请日：2023-02-22
发明人： Wei WANG , Siyu WANG , Tianci CHEN , Yi ZHANG
IPC分类号： G06F3/044
CPC分类号： G06F3/0448 , G06F3/0446 , G06F2203/04102
摘要： A touch structure includes a plurality of electrode plates, the plurality of electrode plates are located on a same virtual reference plane, and each electrode plate has a sensing surface. A minimum enclosed pattern region where a whole of the plurality of electrode plates is located is a touch region. The plurality of electrode plates include a plurality of first electrode plates, each first electrode plate has a designated edge, the designated edge constitutes a part of a boundary of the touch region, and at least one designated edge is arc-shaped. An area of a sensing surface of each first electrode plate is in a range of 10 mm2 to 35 mm2.
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