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公开(公告)号：US20240381711A1
公开(公告)日：2024-11-14
申请号：US18033341
申请日：2022-06-29
Inventor： Yi QU , Zhiwen CHU , Xinxin WANG , Aoyuan FENG , Yang ZHOU , Lu BAI , Junxiu DAI
IPC: H10K59/131
Abstract: A display substrate and a display apparatus. The display substrate includes an electrostatic discharge protection circuit, a power supply line, and at least one auxiliary electrode. The electrostatic discharge protection circuit includes multiple electrostatic discharge protection units, at least one of which extends along a first inclined direction, there is a first preset included angle between the first inclined direction and a first direction, the first direction is an extension direction of a scan signal line in the display region, the first preset included angle is greater than 0° and less than 90°; the first trace region includes the power supply line and at least one auxiliary electrode, an orthographic projection of the at least one auxiliary electrode on a display substrate plane is overlapped with that of the power supply line on the display substrate plane, the at least one auxiliary electrode is connected with the power supply line.
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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
Inventor： Song LIU , Yang ZHOU , Lu BAI , Junxiu DAI , Lingtong LI , Liheng WEI , Tianci CHEN
IPC: G09G3/3233 , G09G3/00 , G09G3/3266
CPC classification number: G09G3/3233 , G09G3/006 , G09G3/3266 , G09G2310/0286 , G09G2310/0291 , G09G2310/08 , G09G2330/023 , G09G2330/12
Abstract: 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：US20240244929A1
公开(公告)日：2024-07-18
申请号：US18577055
申请日：2021-07-23
Inventor： Junxiu DAI , Tingliang LIU , Yang ZHOU , Xin ZHANG , Yi QU
IPC: H10K59/80 , G06F3/041 , G09G3/00 , H10K59/131 , H10K59/40
CPC classification number: H10K59/873 , G06F3/0412 , H10K59/131 , H10K59/40 , G09G3/006
Abstract: A display panel includes a display area surrounding a through hole and an isolation area between the through hole and the display area. The isolation area includes at least two annular blocking dams surrounding the through hole. A first metal layer, an insulating layer and a second metal layer are arranged in a gap between the adjacent annular blocking dams. The isolation area further includes a through hole crack detection line wound around the edge of the through hole. The through hole crack detection line includes a first detection line and a second detection line. The first detection line on the same layer as the first metal layer and the second detection line on the same layer as the second metal layer are electrically connected through a via hole of the insulating layer.
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公开(公告)号：US20240212627A1
公开(公告)日：2024-06-27
申请号：US18597967
申请日：2024-03-07
Inventor： Lu BAI , Yang ZHOU , Yi QU , Chang LUO , Huijuan YANG , Yi ZHANG , Junxiu DAI
IPC: G09G3/3266 , H10K59/121 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/1213 , H10K59/1216 , H10K59/131
Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.
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公开(公告)号：US20240194123A1
公开(公告)日：2024-06-13
申请号：US17907936
申请日：2021-09-29
IPC: G09G3/32 , H01L25/075 , H01L25/16 , H01L27/12 , H01L33/62
CPC classification number: G09G3/32 , H01L25/0753 , H01L25/167 , H01L27/124 , H01L33/62 , G09G2310/0267 , G09G2320/0233
Abstract: A display substrate includes a first voltage line, an alternating current signal line and a second voltage line arranged on a substrate, the substrate includes a display region and a non-display region; the display substrate further includes a first conductive layer, a first insulation layer and a second conductive layer laminated one on another on the substrate, the first voltage line and the alternating current signal line are arranged on the first conductive layer, and the second voltage line is arranged on the second conductive layer; the first voltage line is lapped onto the second voltage line through a first groove penetrating through the first insulation layer; and an orthogonal projection of the second voltage line onto the substrate overlaps an orthogonal projection of the alternating current signal line onto the substrate at an overlapping region.
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Patent Agency Ranking
公开(公告)号：US20240130189A1
公开(公告)日：2024-04-18
申请号：US18275931
申请日：2021-10-22
Inventor： Yi QU , Maoying LIAO , Junxiu DAI , Lu BAI , Yang ZHOU , Xin ZHANG
IPC: H10K59/131
CPC classification number: H10K59/1315
Abstract: Provided is a display substrate. The display substrate includes: a display region and a bonding region on a side of the display region, wherein the display region includes a plurality of pixel columns; and a wiring structure, disposed between the display region and the bonding region and including a plurality of traces, wherein one of the plurality of traces corresponds to one of the plurality of pixel columns, the plurality of traces are electrically connected to the plurality of pixel columns to supply an electric signal to pixels, and each of the plurality of traces includes a plurality of sub-traces, wherein at least one of line lengths and line widths of sub-traces corresponding to at least a part of the plurality of traces are different, such that total resistances of the at least the part of the plurality of traces are basically equal.
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公开(公告)号：US20230180589A1
公开(公告)日：2023-06-08
申请号：US17922197
申请日：2020-06-19
Inventor： Yu WANG , Yi ZHANG , Tingliang LIU , Tinghua SHANG , Huijuan YANG , Yang ZHOU , Pengfei YU , Linhong HAN , Hao ZHANG , Xiaofeng JIANG , Huijun LI
IPC: H10K59/90 , H10K59/82 , H01L23/00 , G09G3/3208
CPC classification number: H10K59/90 , G09G3/3208 , H01L24/32 , H10K59/82 , G09G2320/0204 , G09G2330/021 , H01L24/13 , H01L2224/13023 , H01L2224/32145
Abstract: A display module (10) includes: a display panel (12) and a circuit board (14) coupled to the display panel (12). The display panel (12) includes a driving chip (122) and a display unit (124); and the circuit board (14) includes a first filter element (142), wherein the first filter element (142) is coupled to the driving chip (122) and the display unit (124), and a direct current signal output by the driving chip (122) is filtered by the first filter element (142) and then transmitted to the display unit (124). The present disclosure also provides a display apparatus (1100).
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公开(公告)号：US20230126436A1
公开(公告)日：2023-04-27
申请号：US18086524
申请日：2022-12-21
Inventor： Lu BAI , Yang ZHOU , Yi QU , Chang LUO , Huijuan YANG , Yi ZHANG , Junxiu DAI
IPC: G09G3/3266 , H10K59/131 , H10K59/121
Abstract: A display substrate includes a base substrate, multiple sub-pixels, multiple first gate drive circuits, and at least one auxiliary structure. The base substrate includes a display region and a peripheral region located at a periphery of the display region. The multiple sub-pixels are located in the display region. The multiple first gate drive circuits and the at least one auxiliary structure are located in the peripheral region. The multiple first gate drive circuits are configured to provide first gate drive signals to the multiple sub-pixels. One auxiliary structure is disposed between adjacent first gate drive circuits.
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公开(公告)号：US20230027375A1
公开(公告)日：2023-01-26
申请号：US17764991
申请日：2021-05-27
Inventor： Hao ZHANG , Tingliang LIU , Huijuan YANG , Yang ZHOU , Yu WANG , Xin ZHANG , Xiaofeng JIANG , Yupeng HE
Abstract: A display panel, crack detection method therefor, and display device. The display panel comprises a display area (100) provided with at least one first data line (101) and at least one second data line (102), and peripheral area (200) surrounding the display area and provided with a first crack detection line, second crack detection line, first detection switch circuit (51), and second detection switch circuit (52); the first crack detection line and second crack detection line are in different functional layers; the first crack detection line has a first end (A) electrically connected to a first test end and a second end (C) electrically connected to first detection switch circuit; the second crack detection line has a first end (B1) electrically connected to a third node (B) that is different from the first end (A) and second end (C), and a second end (A1 electrically connected to second detection switch circuit.
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公开(公告)号：US20220406868A1
公开(公告)日：2022-12-22
申请号：US17312085
申请日：2020-12-28
Inventor： Linhong HAN , Xiaofeng JIANG , Youngyik KO , Yi ZHANG , Yang ZHOU , Yu WANG , Shikai QIN , Tingliang LIU , Haigang QING , Shun ZHANG
Abstract: The embodiments of the present disclosure disclose a display substrate, a fabrication method thereof and a display apparatus. The display substrate includes: a base substrate, including a display region and a bonding region located on at least one side of the display region; a conductive layer, located on the base substrate and in the bonding region and including a plurality of first conducive terminals; and an insulation protection layer, located on one side, facing away from the base substrate, of the conductive layer, and having hollow regions and pattern regions, where the hollow regions cover the first conductive terminals, and the pattern regions cover gaps among the plurality of first conductive terminals.
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