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公开(公告)号：US20220093701A1
公开(公告)日：2022-03-24
申请号：US17332020
申请日：2021-05-27
Inventor： Zeliang LI , Yanqiang WANG , Tao GAO , Guoyi CUI , Zhendong LI
Abstract: A display panel includes an under screen camera display area and a normal display area surrounding the under screen camera display area, a plurality of switch assemblies are positioned at the normal display area, and a plurality of sub-pixels are positioned at the under screen camera display area. The display panel includes an insulating layer group and a plurality of connection lines; a plurality of trenches are positioned on the insulating layer group and extend from the sub-pixels to the switch assemblies; and at least part of the connection lines is positioned in the trench to reduce spacing distance between two adjacent connection lines, where the connection lines are connected between the switch assemblies and the sub-pixels.
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公开(公告)号：US20240268163A1
公开(公告)日：2024-08-08
申请号：US18021811
申请日：2022-04-21
Inventor： Zeliang LI , Tao GAO
IPC: H10K59/131 , H10K59/12
CPC classification number: H10K59/131 , H10K59/1201
Abstract: A light emitting panel, including: a display region (AA) and a peripheral region (BB) located on at least one side of the display region (AA). The display region (AA) is provided with at least one light emitting element (10). The light emitting element (10) includes: a first electrode (101), a second electrode (102), and an organic emitting layer (103) disposed between the first electrode (101) and the second electrode (102). In a direction perpendicular to the light emitting panel, the light emitting panel at least includes: a base substrate (200), and a first conductive layer (21) and a second conductive layer (22) located on the base substrate (200). The first conductive layer (21) includes at least one first signal trace (11). The second conductive layer (22) includes the first electrode (101) of the light emitting element (10). The first conductive layer (21) is in direct contact with the second conductive layer (22), and the first electrode (101) of the light emitting element (10) is connected with the first signal trace (11).
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公开(公告)号：US20240121997A1
公开(公告)日：2024-04-11
申请号：US17637456
申请日：2021-04-28
Inventor： Xiaoqi DING , Peng HUANG , Ke LIU , Tao GAO , Xinlei YANG , Guoyi CUI , Zeliang LI , Hui LU
IPC: H10K59/124 , H10K59/12 , H10K59/121
CPC classification number: H10K59/124 , H10K59/1201 , H10K59/1213
Abstract: Provided are a display substrate, a preparation method thereof and a display apparatus. The display substrate includes a first semi-conductive layer, a first conductive layer, a second conductive layer, a second semi-conductive layer, a third conductive layer, an interlayer insulating layer and an organic layer stacked on a substrate. The first semi-conductive layer includes an active layer of a polysilicon transistor, the first conductive layer includes a gate electrode of a polysilicon transistor and a first electrode plate of a storage capacitor, the second conductive layer includes a second electrode plate of a storage capacitor, the second semi-conductive layer includes an active layer of an oxide transistor, and the third conductive layer includes a gate electrode of an oxide transistor.
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公开(公告)号：US20220308625A1
公开(公告)日：2022-09-29
申请号：US17761678
申请日：2021-05-25
Inventor： Yang GAO, SR. , Liqiang CHEN , Jiafan SHI , Ziqi SONG , Zeliang LI , Zhendong LI
IPC: G06F1/16
Abstract: A back film and a display device are provided. The back film comprises: a central area, having a first edge and a second edge adjacent to the first edge, wherein the first edge extends in a first direction, the second edge extends in a second direction, and the first direction intersects with the second direction; a first foldable area, connected to the first edge of the central area and extending in the first direction; a second foldable area, connected to the second edge of the central area and extending in the second direction; and a third foldable area, connected to a junction between the first edge and the second edge of the central area, and connected further to the first foldable area and the second foldable area. The third foldable area is provided with a plurality of openings
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