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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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公开(公告)号：US11830434B2
公开(公告)日：2023-11-28
申请号：US17770421
申请日：2021-07-05
Inventor： Xin Zhang , Yang Zhou , Yi Qu , Dongxiao Shan , Yi Zhang , Linhong Han
IPC: G09G3/3266 , H10K59/131
CPC classification number: G09G3/3266 , H10K59/131 , G09G2300/0426 , G09G2310/0297 , G09G2320/0233 , G09G2330/021
Abstract: Provided is a display panel. The display panel is provided with a display region and a peripheral region surrounding the display region, and includes: a substrate; a drive circuit, disposed on the substrate; and a plurality of first signal pins, disposed on the substrate and spaced apart in the peripheral region, wherein the plurality of first signal pins are electrically connected to the drive circuit; wherein the plurality of first signal pins include at least two first pins, the at least two first pins being electrically connected.
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公开(公告)号：US11727872B2
公开(公告)日：2023-08-15
申请号：US17427470
申请日：2020-10-26
Inventor： Lulu Yang , Tinghua Shang , Huijuan Yang , Xiaofeng Jiang , Yupeng He , Huijun Li , Yi Qu , Meng Zhang , Xin Zhang , Hao Zhang
IPC: G09G3/3233 , H10K59/131 , H10K59/121 , H10K59/126
CPC classification number: G09G3/3233 , H10K59/1213 , H10K59/131 , G09G2300/0426 , G09G2300/0809 , G09G2320/0209 , H10K59/126
Abstract: A pixel circuit, a display substrate and a display device are disclosed. The pixel circuit includes: a threshold compensation transistor, a shielding element including a first shielding portion and a second shielding portion coupled with each other; a data writing transistor, orthographic projections of an active layer of the data writing transistor and the gate of the data writing transistor on the substrate are overlapped to form a first overlapping area; the first electrode and the active layer of the data writing transistor are in a same layer, orthographic projections of the first electrode of the data writing transistor and the second shielding portion on the substrate are overlapped to form a second overlapping area; a size of the second overlapping area in the first direction is smaller than that of the first overlapping area in the first direction.
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公开(公告)号：US20230161381A1
公开(公告)日：2023-05-25
申请号：US17920911
申请日：2021-06-08
Inventor： Yang Zhou , Linhong Han , Huijuan Yang , Pengfei Yu , Yupeng He , Xin Zhang , Lu Bai , Tinghua Shang
CPC classification number: G06F1/1652 , G06F1/26
Abstract: The display panel (100) includes an active area (R1) and a non-active area (R2), the non-active area (R2) includes a bending area (R211) and a controlling area (R212), the display panel (100) includes a substrate (1), a multilayer insulating layer (2) and a back-film component (3), the multilayer insulating layer (2) has a depression part (21), the thickness of the back-film component (3) that is located within the active area (R1) is less than the thickness of the back-film component (3) that is located within the controlling area (R212), and is greater than the thickness of the back-film component (3) that is located within the bending area (R211), the display panel (100) has a marker (5), the marker (5) is located within the non-active area (R2), and is separately disposed around the depression part, and the marker is suitable for serving as a correction reference of the bending area.
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公开(公告)号：US20220352287A1
公开(公告)日：2022-11-03
申请号：US17428979
申请日：2020-10-30
Inventor： Maoying Liao , Yang Zhou , Xin Zhang , Huijuan Yang
IPC: H01L27/32 , G09G3/3258
Abstract: An array substrate is provided. The array substrate includes a node connecting line in a same layer as a respective one of the plurality of voltage supply lines, connected to a first capacitor electrode through a first via, and connected to a semiconductor material layer through a second via; and an interference preventing block in a same layer as the second capacitor electrode. The respective one of the plurality of voltage supply lines is connected to the interference preventing block through a third via. The interference preventing block includes a first arm and a second arm. Along the first direction, a portion of the node connecting line at a position connecting to the semiconductor material layer through the second via is spaced apart from a first adjacent data line by the first arm, and is spaced apart from a second adjacent data line by the second arm.
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Patent Agency Ranking
公开(公告)号：US20220328574A1
公开(公告)日：2022-10-13
申请号：US17416558
申请日：2020-05-06
Inventor： Xiaofeng Jiang , Linhong Han , Huijuan Yang , Meng Zhang , Jie Dai , Xin Zhang , Huijun Li , Yu Wang , Lulu Yang , Lu Bai , Siyu Wang , Yupeng He
Abstract: Provided is a display substrate. The display substrate includes: a base substrate, a plurality of sub-pixels, a plurality of data lines, a plurality of data transmission lines, a plurality of electrostatic discharge circuits, a panel crack detection trace, and a plurality of electrostatic discharge dummy circuits. At least one of the electrostatic discharge dummy circuits may be connected to the panel crack detection trace. A display device is also provided.
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公开(公告)号：US12302721B2
公开(公告)日：2025-05-13
申请号：US18497437
申请日：2023-10-30
Inventor： Yi Qu , Tinghua Shang , Lulu Yang , Meng Zhang , Siyu Wang , Xiaofeng Jiang , Yupeng He , Huijun Li , Xin Zhang
IPC: H10K59/131 , G09G3/3233
Abstract: A display substrate and a display device. The display substrate includes a base substrate and a plurality of sub-pixels on the base substrate. Each sub-pixels includes a pixel circuit. The plurality of sub-pixels include a first sub-pixel. The compensation sub-circuit of the first sub-pixel includes a first electrode, a second electrode, and a connection portion between the first electrode and the second electrode. The first drive electrode of the light-emitting element of the first sub-pixel includes a first main body portion including a first side parallel to a certain direction, and a first protruding portion protruding from the first side of the first main body portion. The first protruding portion at least partially overlaps with the connection portion of the compensation sub-circuit of the first sub-pixel in a direction perpendicular to the base substrate. The light-emitting element of the first sub-pixel is configured to emit green light.
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公开(公告)号：US20250089502A1
公开(公告)日：2025-03-13
申请号：US18955845
申请日：2024-11-21
Inventor： Maoying Liao , Yang Zhou , Xin Zhang , Huijuan Yang
IPC: H10K59/131 , G09G3/3258
Abstract: An array substrate is provided. The array substrate includes a node connecting line in a same layer as a respective one of the plurality of voltage supply lines, connected to a first capacitor electrode through a first via, and connected to a semiconductor material layer through a second via; and an interference preventing block in a same layer as the second capacitor electrode. Along the first direction, a portion of the node connecting line at a position connecting to the semiconductor material layer through the second via is spaced apart from a first adjacent data line by a first arm, and is spaced apart from a second adjacent data line by a second arm.
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公开(公告)号：US12225759B2
公开(公告)日：2025-02-11
申请号：US18510068
申请日：2023-11-15
Inventor： Yupeng He , Yang Zhou , Xin Zhang , Pengfei Yu , Xiaofeng Jiang , Yi Qu , Lulu Yang , Huijun Li , Meng Zhang
IPC: H10K50/844 , H10K59/12 , H10K59/121 , H10K59/122 , H10K59/124 , H10K59/65 , H10K71/00
Abstract: A display substrate, a manufacturing method thereof, and a display device are provided. A pixel region is provided with a light emission function layer on a base substrate of the display substrate, and a separation region is provided with at least one first barrier structure. The first barrier structure includes a stopper pattern and a first separation component. A side surface of the first separation component has a recess, and a portion of the light emission function layer extending to the separation region is disconnected on the side of the first separation component. The separation region is provided with an inorganic layer structure on the base substrate. The inorganic layer structure includes multiple stacked inorganic film layers, the stopper pattern is located between two adjacent inorganic film layers and the first separation component is located on a side of the inorganic layer structure away from the base substrate.
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公开(公告)号：US12193282B2
公开(公告)日：2025-01-07
申请号：US17419749
申请日：2020-09-10
Inventor： Xin Zhang , Yang Zhou , Junxiu Dai , Maoying Liao , Yi Zhang , Xiaoqing Shu , Hongwei Ma , Mengmeng Du , Rong Wang , Xiangdan Dong , Zhenhua Zhang , Shuangbin Yang , Bo Cheng , Yujing Li
IPC: H01L27/32 , H10K59/131 , H10K59/121
Abstract: A display substrate and a display device. In the display substrate, at least one of the inter-opening region, the first opening peripheral region and the second opening peripheral region includes a first virtual sub-pixel; the first signal line extends along a first direction and includes a first portion passing through the first opening peripheral region, the inter-opening region and the second opening peripheral region; the first portion passes through the first virtual sub-pixel, and the first virtual sub-pixel includes a first compensation capacitor, a first plate of the first compensation capacitor is in a same layer as the first portion of the first signal line and electrically connected with the first portion of the first signal line, and in a same layer as the second plate of the storage capacitor; the second plate is in a different layer from, insulated from, and overlaps with the first plate.
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