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公开(公告)号：US12289978B2
公开(公告)日：2025-04-29
申请号：US17784643
申请日：2021-08-17
Inventor： Lu Bai , Yang Zhou , Xin Zhang , Junxiu Dai , Yi Zhang , Tinghua Shang , Bo Zhang , Yao Huang , Song Liu
IPC: H10K59/80 , H10K59/131
Abstract: A display substrate includes at least two barrier layers in a peripheral area of the display substrate. The at least two barrier layers includes a first barrier layer forming an enclosure; and a third barrier layer on a side of the first barrier layer closer to a display area. The third barrier layer includes one or more discontinuous portions.
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公开(公告)号：US12238997B2
公开(公告)日：2025-02-25
申请号：US17435221
申请日：2020-03-19
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, the second color sub-pixel pair includes two second color sub-pixels. 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 located in a same repeating unit group include a first repeating unit and a second repeating unit, a distance between a center of a second color sub-pixel pair in a third repeating unit adjacent to both the first repeating unit and the second repeating unit and a center of a third color sub-pixel in the first repeating unit is a second distance, and the first distance is different from the second distance.
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公开(公告)号：US12229360B2
公开(公告)日：2025-02-18
申请号：US18281963
申请日：2023-01-09
Inventor： 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
Abstract: 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：US12216869B2
公开(公告)日：2025-02-04
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
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：US12193311B2
公开(公告)日：2025-01-07
申请号：US18577055
申请日：2021-07-23
Inventor： Junxiu Dai , Tingliang Liu , Yang Zhou , Xin Zhang , Yi Qu
IPC: G06F3/041 , G09G3/00 , H10K59/131 , H10K59/40 , H10K59/80
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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Patent Agency Ranking
公开(公告)号：US12175929B2
公开(公告)日：2024-12-24
申请号：US17780533
申请日：2021-06-25
Inventor： Tinghua Shang , Yi Zhang , Tingliang Liu , Yang Zhou , Huijuan Yang
IPC: G09G3/32 , G09G3/3233 , G09G3/3275 , H10K59/121 , H10K59/122 , H10K59/131
Abstract: Proposed are a display substrate and a preparation method therefor, and a display apparatus. The display substrate includes a drive circuit layer disposed on a substrate and a light emitting structure layer disposed at a side of the drive circuit layer away from the substrate, the drive circuit layer includes a plurality of circuit units, the light emitting structure layer includes a plurality of light emitting devices; at least one circuit unit includes a first power supply line, an initial signal line including a first initial signal line extending in a first direction and a second initial signal line extending in a second direction, and a pixel drive circuit; the first direction intersects the second direction, and an orthographic projection of the second initial signal line on the substrate overlaps at least partially with an orthographic projection of the first power supply line on the substrate.
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公开(公告)号：US12167648B2
公开(公告)日：2024-12-10
申请号：US17311606
申请日：2020-11-17
Inventor： Huijuan Yang , Xiaofeng Jiang , Tinghua Shang , Yang Zhou , Yi Zhang , Lulu Yang , Lu Bai
IPC: H10K59/121 , H10K50/813 , H10K59/131 , H10K59/122
Abstract: An array substrate is provided. The array substrate includes a gate line extending along a first direction. The gate line includes a plurality of wide portions and a plurality of narrow portions respectively arranged along the first direction, the plurality of wide portions having a first dimension greater than a second dimension of the plurality of narrow portions along a second direction, the second direction at an angle in a range of 80 degrees to 100 degrees with respect to the first direction. An orthographic projection of a respective one of the plurality of wide portions in the respective subpixel on the base substrate overlaps with an orthographic projection of a portion of the semiconductor material layer in the respective subpixel on the base substrate, forming an active layer of the data-write transistor in the respective subpixel.
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公开(公告)号：US12089447B2
公开(公告)日：2024-09-10
申请号：US17622799
申请日：2020-03-25
Inventor： Shun Zhang , Yang Zhou , Tinghua Shang , Huijuan Yang , Tingliang Liu , Siyu Wang , Mengqi Wang , Yu Wang
IPC: H10K59/12 , H10K59/121 , H10K59/122 , H10K59/131 , H10K59/88
CPC classification number: H10K59/1213 , H10K59/1216 , H10K59/122 , H10K59/131 , H10K59/88
Abstract: Provided is a display panel, including a display pixel unit located in a display region, the display pixel unit including a threshold compensation transistor, the threshold compensation transistor including a first channel and a second channel being connected by a conductive connection portion; a dummy pixel unit located in a dummy region; a first signal line located in the dummy region and configured to provide a constant voltage; and a first conductive block connected to the first signal line. The display pixel unit includes a first display pixel unit, the first display pixel unit is a display pixel unit adjacent to the dummy pixel unit in a row direction, and in a plan view of the display panel, the first conductive block at least partially overlaps the conductive connection portion of the threshold compensation transistor of the first display pixel unit. A display device is further provided.
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公开(公告)号：US12004367B2
公开(公告)日：2024-06-04
申请号：US17271490
申请日：2020-06-30
Inventor： Xin Zhang , Yupeng He , Yang Zhou , Wei Wang , Xiaofeng Jiang , Yu Wang , Lulu Yang , Yiyang Zhang , Guanghui Yang , Jiaming Lu , Rui Hao , Qun Ma , Pu Liu , Liudong Zhu , Qiang Huang , Bin He , Dinan Duan , Haiyong Bai , Xin Li , Ruiqi Wei
IPC: H01L51/52 , H01L27/32 , H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/12 , H10K77/10
CPC classification number: H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K77/111
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. The display substrate includes: a base substrate at least including a pixel area and a hole area; a plurality of sub-pixels arranged on the base substrate and located in the pixel area; a hole in the hole area; a first barrier dam arranged between the sub-pixels and the hole and at least partially surrounding the hole; an organic material layer including at least one film layer, wherein an orthographic projection of the organic material layer on the base substrate falls within the pixel area; and a filling structure, wherein at least a portion of the filling structure is arranged between the hole and the first barrier dam, and the filling structure and the at least one film layer of the organic material layer are located in the same layer and include the same material.
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公开(公告)号：US20240172530A1
公开(公告)日：2024-05-23
申请号：US17784643
申请日：2021-08-17
Inventor： Lu Bai , Yang Zhou , Xin Zhang , Junxiu Dai , Yi Zhang , Tinghua Shang , Bo Zhang , Yao Huang , Song Liu
IPC: H10K59/80 , H10K59/131
CPC classification number: H10K59/873 , H10K59/131
Abstract: A display substrate includes at least two barrier layers in a peripheral area of the display substrate. The at least two barrier layers includes a first barrier layer forming an enclosure; and a third barrier layer on a side of the first barrier layer closer to a display area. The third barrier layer includes one or more discontinuous portions.
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