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公开(公告)号：US20250089504A1
公开(公告)日：2025-03-13
申请号：US18279384
申请日：2022-10-31
Inventor： Tinghua SHANG , Yi ZHANG , Yang ZHOU , Yixuan LONG , Yuanqi ZHANG
IPC: H10K59/131 , H10K59/12 , H10K59/121
Abstract: Disclosed are a display substrate and a preparation method therefor, and a display apparatus. The display substrate includes a plurality of circuit units, a plurality of data signal lines extending along a second direction, a plurality of first connection lines, and a plurality of second connection lines; a circuit unit includes a pixel drive circuit, at least one data signal line is connected with a plurality of pixel drive circuits of a unit column, first ends of the plurality of first connection lines are correspondingly connected with the plurality of data signal lines, and second ends of the plurality of first connection lines are correspondingly connected with the plurality of second connection lines; pixel drive circuits in adjacent unit columns are mirror symmetrical with respect to a center line, and a second connection line is disposed at a gap between pixel drive circuits in adjacent unit columns.
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公开(公告)号：US20250078699A1
公开(公告)日：2025-03-06
申请号：US18579508
申请日：2022-08-31
Inventor： Zhiwen CHU , Yi QU , Hongwei MA , Yi ZHANG , Yang ZHOU , Lu BAI , Aoyuan FENG
IPC: G09G3/00 , H10K59/131 , H10K77/10 , H10K102/00
Abstract: A display panel includes a substrate, a plurality of display units (Px), at least one first data line, at least one second data line, at least one first detection control unit, at least one second detection control unit, at least one first detection line and at least one second detection line. The first detection line is located at least in a first bezel region, a first end of the first detection line is electrically connected with the first data line through a first detection control unit, and a second end is configured to receive a first detection signal. The second detection line is located at least in a bending region of a second bezel region, a first end of the second detection line is electrically connected to the second data line through a second detection control unit, and a second end is configured to receive the first detection signal.
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公开(公告)号：US20250063917A1
公开(公告)日：2025-02-20
申请号：US18937136
申请日：2024-11-05
Inventor： Tinghua SHANG , Yi ZHANG , Tingliang LIU , Yang ZHOU , Linhong HAN , Pengfei YU
IPC: H10K59/35 , H10K59/121 , H10K59/131
Abstract: A display substrate and a display device are provided. The display substrate includes repeating units, each repeating unit includes one first color sub-pixel, one second color sub-pixel pair and one third color sub-pixel arranged along a first direction, the second color sub-pixel pair includes two second color sub-pixels arranged along a second direction. In each repeating unit, a distance, along the first direction, between a center of the third color sub-pixel and a center of the second color sub-pixel pair is a first distance; two adjacent repeating units arranged along the first direction include a first repeating unit and a second repeating unit, and half of a distance, along the first direction, between the center of the third color sub-pixel in the first repeating unit and a center of the first color sub-pixel in the second repeating unit is less than the first distance.
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公开(公告)号：US20250024724A1
公开(公告)日：2025-01-16
申请号：US18899662
申请日：2024-09-27
Inventor： Huijuan YANG , Tingliang LIU , Xiaofeng JIANG , Yang ZHOU , Pengfei YU , Yupeng HE , Gen LI
IPC: H10K59/131 , H10K59/121
Abstract: A display substrate and a display apparatus. In the display substrate, tat least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a dummy sub-pixel; the display region surrounds these three regions; the first signal line passes through the inter-opening region, provides a display signal to the pixel array and passes through the dummy sub-pixel; the dummy pixel circuit of the dummy sub-pixel includes a compensation capacitor. The first electrode plate of the compensation capacitor is in the same layer as the first signal line and electrically connected with the first signal line; the second electrode plate of the compensation capacitor is in a different layer from and at least partially overlaps with the first electrode plate.
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公开(公告)号：US20240334754A1
公开(公告)日：2024-10-03
申请号：US18741244
申请日：2024-06-12
Inventor： Tinghua SHANG , Lulu YANG , Yang ZHOU , Pengfei YU , Huijuan YANG
IPC: H10K59/122 , H10K59/121 , H10K59/131 , H10K59/30
CPC classification number: H10K59/122 , H10K59/1213 , H10K59/131 , H10K59/30
Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, a pixel driving circuit layer, a first planarization layer, an anode layer, a light emitting functional layer, and a spacer. The first planarization layer includes a first via hole, the anode layer includes a first anode and a second anode, the first anode includes a first main body portion and a first connection portion, the second anode includes a second main body portion and a second connection portion, the spacer is located between the first and second main body portions in adjacent anode group rows. An orthographic projection of a top of the spacer away from the base substrate on the base substrate is spaced apart from an edge of the orthographic projection of the light emitting portion on the base substrate.
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Patent Agency Ranking
公开(公告)号：US20240224719A1
公开(公告)日：2024-07-04
申请号：US17920404
申请日：2021-11-26
Inventor： Lu BAI , Bo ZHANG , Yang ZHOU , Junxiu DAI
IPC: H10K59/80 , G09G3/3233 , H10K59/12 , H10K59/121 , H10K59/131
CPC classification number: H10K59/873 , G09G3/3233 , H10K59/1201 , H10K59/1213 , H10K59/1216 , H10K59/131 , G09G2330/021
Abstract: A display substrate includes a base substrate, and a drive circuit layer, a first planarization layer, and an organic encapsulation layer disposed on the base substrate sequentially. The first planarization layer has a first isolation groove in a peripheral region. The organic encapsulation layer includes a first portion and a second portion located in the peripheral region. The second portion is located on a side of first portion close to a display region. The second portion has a first height, a height of the first portion gradually decreasing from the first height to a second height along a direction away from the display region. The first isolation groove is located on a side of first portion close to the display region. An orthographic projection of at least one of the first portion and second portion on the base substrate covers an orthographic projection of the first isolation groove.
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公开(公告)号：US20230200155A1
公开(公告)日：2023-06-22
申请号：US17416595
申请日：2020-08-31
Inventor： Tinghua SHANG , Yi ZHANG , Haigang QING , Pengfei YU , Yang ZHOU
IPC: H10K59/131 , H10K59/35 , H10K59/80
CPC classification number: H10K59/131 , H10K59/351 , H10K59/80516 , H10K59/126
Abstract: Embodiments of this disclosure provide a display substrate and a display device. The display substrate includes: sub-pixels located on a base substrate; a first conductive layer located on one side of the base substrate, and including signal lines sequentially disposed in a first direction and extending towards a second direction, and signal line bulges and anode adaptor parts located on the same side of the signal line and disposed alternately; and anodes located between the first conductive layer and a pixel defining layer. Each anode includes an effective part exposed by a corresponding sub-pixel opening, the effective parts of at least part of the sub-pixels have overlapping regions with the signal line bulges and the anode adaptor parts in the second direction, and the second direction is perpendicular to the first direction.
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公开(公告)号：US20220399416A1
公开(公告)日：2022-12-15
申请号：US17771973
申请日：2021-03-08
Inventor： Linhong HAN , Yi ZHANG , Weiyun HUANG , Yiyang ZHANG , Yue LONG , Youngyik KO , Shikai QIN , Yuqing YANG , Pengfei YU , Yang ZHOU
Abstract: A display substrate includes a substrate, at least one inorganic film, metal film(s) and organic film(s), the at least one inorganic film is disposed on the substrate; at least one edge portion of the entire at least one inorganic film is step-shaped. The metal film(s) are disposed on a side of the at least one inorganic film facing away from the substrate. A metal film includes a conductive pattern and residual pattern(s), and an orthographic projection of a residual pattern on the substrate is located within an orthographic projection of a step-shaped edge portion of the at least one inorganic film on the substrate. An organic film is disposed on a side of the metal film facing away from the substrate, and an edge portion of the organic film covers the residual pattern of the metal film.
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公开(公告)号：US20220384557A1
公开(公告)日：2022-12-01
申请号：US17438395
申请日：2021-02-09
Inventor： Yu WANG , Linhong HAN , Tingliang LIU , Yi ZHANG , Huijuan YANG , Tinghua SHANG , Yang ZHOU , Pengfei YU , Shun ZHANG , Hao ZHANG , Xiaofeng JIANG , Huijun LI
Abstract: A display apparatus and a method for manufacturing the display apparatus are provided. The display apparatus includes: a flexible panel which includes a display region and a non-display region, where the non-display region includes a bending sub-region and a back sub-region connected to the bending sub-region and arranged opposite to the display region, a multiplexer is arranged in the back sub-region; and a shielding electrode layer located on a side of the multiplexer away from the back sub-region, an orthographic projection of the multiplexer onto a plane where the shielding electrode layer is located being within the shielding electrode layer.
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公开(公告)号：US20220328579A1
公开(公告)日：2022-10-13
申请号：US17435148
申请日：2021-04-15
Inventor： Tinghua SHANG , Lulu YANG , Yang ZHOU , Pengfei YU , Huijuan YANG
IPC: H01L27/32
Abstract: A display substrate and a display device are provided. The display substrate includes: a base substrate, a pixel driving circuit layer, a first planarization layer, an anode layer, a light emitting functional layer, and a spacer. The first planarization layer includes a first via hole, the anode layer includes a first anode and a second anode, the first anode includes a first main body portion and a first connection portion, the second anode includes a second main body portion and a second connection portion, the spacer is located between the first and second main body portions in adjacent anode group rows. An overlapping area between the spacer and the first via hole is less than 20% of an area of the first via hole.
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