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公开(公告)号：US20250098449A1
公开(公告)日：2025-03-20
申请号：US18558302
申请日：2022-04-29
Inventor： Can YUAN , Yongqian LI , Dacheng ZHANG , Bin ZHOU , Yu WANG , Xinxin WANG , Ning LIU
IPC: H10K59/131 , H10K59/35
Abstract: A display substrate and a display apparatus are provided. In the display substrate, the pixel definition layer defines opening regions of a plurality of sub-pixels; two adjacent sub-pixels are respectively an upper sub-pixel and a lower sub-pixel; the first electrode of the upper sub-pixel has a first edge close to the lower sub-pixel and a second edge intersecting with the first edge; the opening region of the upper sub-pixel has a first edge close to the lower sub-pixel and a second edge intersecting with the first edge; the distance between the first edge of the first electrode of the upper sub-pixel and the first edge of the opening region of the upper sub-pixel is greater than the distance between the second edge of the first electrode of the upper sub-pixel and the second edge of the opening region of the upper sub-pixel.
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公开(公告)号：US20250094006A1
公开(公告)日：2025-03-20
申请号：US18558297
申请日：2022-10-31
Inventor： Tianci CHEN , Chang LUO , Yi ZHANG , Ping WEN , Yang ZENG , Wei WANG , Yu WANG , Siyu WANG , Junxiu DAI , Song LIU
Abstract: A touch control structure, a touch display panel and an electronic device are provided. The touch control structure includes: a first metal layer and a second metal layer stacked on the base substrate, an insulating layer between the first metal layer and the second metal layer, the first metal layer includes a plurality of first touch sub-electrodes arranged along a first direction and spaced apart from each other, a plurality of second touch sub-electrodes and a plurality of connection electrodes which are arranged along a second direction, the plurality of first touch sub-electrodes and the plurality of second touch sub-electrodes are spaced apart from each other; the second metal layer includes a plurality of bridge electrodes spaced apart from each other, each of the plurality of bridge electrodes is electrically connected with two adjacent first touch sub-electrodes through a plurality of via structures in the insulating layer.
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公开(公告)号：US20250089486A1
公开(公告)日：2025-03-13
申请号：US18279394
申请日：2022-10-28
Inventor： Tianci CHEN , Hongwei MA , Chang LUO , Yi ZHANG , Siyu WANG , Ping WEN , Wei WANG , Yu WANG , Junxiu DAI , Yang ZENG , Liheng WEI
IPC: H10K59/131 , H10K59/40
Abstract: A display panel includes an active region and an edge region located on at least one side of the active region. The edge region includes an antenna projection region and a non-antenna projection region located at least one side of the antenna projection region. The active region includes a base substrate, and a display structure layer and a touch structure layer arranged on the base substrate sequentially. The edge region includes isolation dams and edge ground traces arranged on the base substrate. The edge ground traces are located on a side of the isolation dam away from the active region. An overlapping area between the edge ground traces and the antenna projection region is smaller than an overlapping area between the edge ground traces and the non-antenna projection region.
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公开(公告)号：US20240407201A1
公开(公告)日：2024-12-05
申请号：US18801873
申请日：2024-08-13
Applicant: BOE Technology Group Co., Ltd.
Inventor： Qing WANG , Kuanta HUANG , Xiaochuan CHEN , Yongfa DONG , Xiong YUAN , Hui TONG , Yu WANG
IPC: H10K59/122 , H10K59/12 , H10K59/35 , H10K71/00 , H10K102/00
Abstract: A display substrate, comprising: a first electrode layer, which is located on one side of a drive backplane and which comprises a plurality of first electrodes that are distributed in an array; a leakage cutoff layer, which is located on the side of the first electrode layer facing away from the drive backplane and is located between two adjacent first electrodes, the surface of the leakage cutoff layer on the side facing away from the drive backplane having a cutoff recess and cutoff protrusions located on both sides of the cutoff recess; a light-emitting functional layer, which is located on the side of the leakage cutoff layer and the first electrode layer facing away from the drive backplane; and a second electrode layer, which is located on the side of the light-emitting functional layer facing away from the drive backplane.
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公开(公告)号：US20240402859A1
公开(公告)日：2024-12-05
申请号：US18802217
申请日：2024-08-13
Abstract: A display substrate includes a base substrate, touch electrodes, and signal lines. At least some of the signal lines are electrically connected to the touch electrodes. The signal line includes a first signal line and a second signal line adjacent to each other. The first signal line and the second signal line respectively comprise a first-layer wiring and/or a second-layer wiring overlapped with each other in a direction perpendicular to the base substrate and electrically connected to each other. A line width of the first signal line is greater than a line width of the second signal line. The first-layer wiring of at least one of the first signal line or the second signal line is disconnected, and the second-layer wiring of the first signal line is continuous in a disconnected position.
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Patent Agency Ranking
公开(公告)号：US20240393907A1
公开(公告)日：2024-11-28
申请号：US18261895
申请日：2022-08-29
Inventor： Yi QU , Zhiwen CHU , Yang ZHOU , Lu BAI , Junxiu DAI , Xinxin WANG , Yi ZHANG , Shun ZHANG , Xin CHEN , Yu WANG , Ping WEN , Yuanqi ZHANG , Wei WANG
IPC: G06F3/044
Abstract: Provided are a display panel and a display device. An isolation dam is provided in a peripheral area of the display panel. The display panel includes: a display functional layer comprising a plurality of display signal traces; and a touch-control functional layer comprising a plurality of touch-control signal traces. On the binding side, there are a first boundary and a second boundary, and a first trace area located between the first boundary and the second boundary, the first boundary is closer to the display area than the second boundary. In the first trace area, the touch-control signal trace is arranged along a first direction and are led out from the binding circuit and connected to the touch-control pattern via the isolation dam and the first trace area in sequence, the display signal trace is arranged along a second direction and intersects with the touch signal trace.
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公开(公告)号：US20240324370A1
公开(公告)日：2024-09-26
申请号：US18734462
申请日：2024-06-05
Inventor： Tingliang LIU , Huijuan YANG , Yi ZHANG , Sangwon LEE , Yu WANG , Lujiang HUANGFU
IPC: H10K59/131 , H10K50/81 , H10K50/813 , H10K59/12 , H10K59/121 , H10K71/00
CPC classification number: H10K59/131 , H10K50/81 , H10K50/813 , H10K59/1216 , H10K71/00 , H10K59/1201
Abstract: A display panel, a method for manufacturing the display panel and a display device are provided. The display panel includes a base, a functional film layer, and a plurality of first light-emitting elements. The functional film layer includes a power source signal line layer, a data line layer and a compensation functional layer, the power source signal line layer includes a power source signal line pattern arranged at each subpixel region, the data line layer includes a data line pattern arranged at each subpixel region, and the compensation functional layer includes a compensation functional pattern arranged at at least one subpixel region. The first light-emitting element includes a first anode, a first light-emitting pattern and a first cathode sequentially laminated.
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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
Inventor： Chang LUO , Yuanqi ZHANG , Yi ZHANG , Yang ZENG , Shun ZHANG , Ping WEN , Wei WANG , Yu WANG , Tianci CHEN
CPC classification number: H10K59/40 , G06F3/0446 , G06F2203/04111
Abstract: 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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公开(公告)号：US20240237396A1
公开(公告)日：2024-07-11
申请号：US17922263
申请日：2021-11-26
Inventor： Tinghua SHANG , Yi ZHANG , Yang ZHOU , Linhong HAN , Yu WANG
IPC: H10K59/121 , H10K59/122 , H10K59/131
CPC classification number: H10K59/121 , H10K59/122 , H10K59/131
Abstract: A display substrate includes a substrate, a first conductive layer including a plurality of first signal lines, a first planarization layer and a plurality of anodes. An orthographic projection of at least one of the plurality of anodes on the substrate is non-overlapped with an orthographic projection of each first signal line on the substrate; and/or an orthographic projection of at least one of the plurality of anodes on the substrate is overlapped with an orthographic projection of one or more first signal lines on the substrate. In an anode and at least one first signal line whose orthographic projections on the substrate are overlapped, the at least one first signal line crosses a setting portion of the anode, so that by taking a center line of the anode in the first direction as an axis of symmetry, heights of the anode at symmetrical positions are substantially equal.
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公开(公告)号：US20240231523A9
公开(公告)日：2024-07-11
申请号：US18548339
申请日：2022-07-27
Inventor： Yu WANG , Guoyi CUI , Tao GAO , Zeliang LI
CPC classification number: G06F3/0412 , G06F3/0445 , G06F3/0446 , H10K59/1201 , H10K59/40 , G06F2203/04107
Abstract: A touch structure includes at least one touch functional layer group and at least one protective pad layer. The at least one touch functional layer group includes an organic layer and a conductive layer that are sequentially stacked. The at least one protective pad layer is arranged in one-to-one correspondence with the at least one touch functional layer group. A protective pad layer is located between a conductive layer and an organic layer of a corresponding touch functional layer group. An orthographic projection of the protective pad layer on the organic layer at least partially overlaps with an orthographic projection of the conductive layer on the organic layer.
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