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公开(公告)号：US11574936B2
公开(公告)日：2023-02-07
申请号：US17201198
申请日：2021-03-15
Inventor： Linhui Gong , Chao Liu , Haiwei Sun
Abstract: A display panel, a preparation method thereof, and a display device are disclosed. The display panel includes: a plurality of pixel units arranged in an array; a plurality of first signal lines extending in a first direction and arranged in a second direction; and a plurality of first connecting electrodes arranged in the second direction; where the first direction intersects with the second direction. The plurality of pixel units form m pixel rows arranged in sequence along the first direction and each extending along the second direction, where m is an integer greater than 1; and a projection of at least one pixel unit in an m-th pixel row on a plane perpendicular to the second direction and projections of the first connecting electrodes on the plane perpendicular to the second direction have an overlapped area.
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公开(公告)号：US11532602B2
公开(公告)日：2022-12-20
申请号：US16753955
申请日：2019-05-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chao Liu , Yujun Zhang , Jing Yu
IPC: H01L25/075 , H05K1/18 , H05K3/32
Abstract: The present disclosure relates to a display panel and a method for manufacturing a display panel. The display panel includes a first substrate having a first wiring, a second substrate having a second wiring, the first substrate, and the second substrate being laminated on each other to form a laminated structure, and a third wiring located on a side surface of the laminated structure, wherein the third wiring connects the first wiring and the second wiring.
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公开(公告)号：US20220068978A1
公开(公告)日：2022-03-03
申请号：US17354122
申请日：2021-06-22
Inventor： Linhui Gong , Chao Liu
Abstract: A display substrate, a method for manufacturing a display substrate and a display device are provided, and the display substrate includes: a base having a first surface, a second surface and a side surface, the base includes a display area and an epitaxial area; a driving functional layer in the display area and first binding electrodes in the epitaxial area on the first surface, the first binding electrodes are coupled with the driving functional layer; second binding electrodes located on the second surface and coupled with the first binding electrodes through side wirings; a portion of each side wiring is located on the side surface; a blocking wall on the first surface and in the epitaxial region, an orthographic projection of the blocking wall on the base at least passes through spacing regions between every two adjacent first binding electrodes along an arrangement direction of the first binding electrodes.
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公开(公告)号：US12094889B2
公开(公告)日：2024-09-17
申请号：US18361375
申请日：2023-07-28
Inventor： Linhui Gong , Chao Liu
CPC classification number: H01L27/1244 , H01L25/167 , H01L27/1248 , H01L27/1259
Abstract: A display substrate, a method for manufacturing a display substrate and a display device are provided, and the display substrate includes: a base having a first surface, a second surface and a side surface, the base includes a display area and an epitaxial area; a driving functional layer in the display area and first binding electrodes in the epitaxial area on the first surface, the first binding electrodes are coupled with the driving functional layer; second binding electrodes located on the second surface and coupled with the first binding electrodes through side wirings; a portion of each side wiring is located on the side surface; a blocking wall on the first surface and in the epitaxial area, an orthographic projection of the blocking wall on the base at least passes through spacing regions between every two adjacent first binding electrodes along an arrangement direction of the first binding electrodes.
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公开(公告)号：US12057540B2
公开(公告)日：2024-08-06
申请号：US17283512
申请日：2020-05-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongni Liu , Minghua Xuan , Chao Liu , Yingwei Liu
CPC classification number: H01L33/62 , H01L33/005 , H01L2933/0066
Abstract: The present disclosure provides a display panel and a manufacturing method. The display panel includes: a base substrate including a display surface and a display back surface arranged opposite to each other, and a side surface connected to the display surface and the display back surface; a plurality of first wirings on the display surface of the base substrate; a plurality of second wirings on the display back surface of the base substrate; a transition body on the side surface of the base substrate and in contact with the first wirings and the second wirings, a surface of the transition body away from the side surface being a smooth curved surface; and a plurality of connection lines covering an outer surface of the transition body, each first wiring being electrically connected to a corresponding second wiring via a corresponding connection line.
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Patent Agency Ranking
公开(公告)号：US11872802B2
公开(公告)日：2024-01-16
申请号：US17310292
申请日：2021-01-12
Inventor： Linhui Gong , Chao Liu , Qiangwei Cui , Ke Meng , Haiwei Sun
IPC: B41F16/00
CPC classification number: B41F16/00
Abstract: Disclosed are a pattern transfer apparatus and a pattern transfer method. The pattern transfer method includes: transferring a pattern to a flexible printing substrate; and transferring the pattern on the printing substrate to a bending surface of a rigid carrier through an elastic rubber head.
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公开(公告)号：US11742361B2
公开(公告)日：2023-08-29
申请号：US17354122
申请日：2021-06-22
Inventor： Linhui Gong , Chao Liu
CPC classification number: H01L27/1244 , H01L25/167 , H01L27/1248 , H01L27/1259
Abstract: A display substrate, a method for manufacturing a display substrate and a display device are provided, and the display substrate includes: a base having a first surface, a second surface and a side surface, the base includes a display area and an epitaxial area; a driving functional layer in the display area and first binding electrodes in the epitaxial area on the first surface, the first binding electrodes are coupled with the driving functional layer; second binding electrodes located on the second surface and coupled with the first binding electrodes through side wirings; a portion of each side wiring is located on the side surface; a blocking wall on the first surface and in the epitaxial region, an orthographic projection of the blocking wall on the base at least passes through spacing regions between every two adjacent first binding electrodes along an arrangement direction of the first binding electrodes.
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公开(公告)号：US11275264B2
公开(公告)日：2022-03-15
申请号：US16962962
申请日：2019-11-20
Inventor： Qiang Xiong , Yuli Dai , Yuanhong Peng , Bin Wan , Ya Zeng , Chao Liu , Xiongzhou Wei
IPC: G06F3/041 , G02F1/1333 , G03F1/38 , G02F1/1335
Abstract: The present disclosure provides a display substrate including a base substrate, a touch electrode layer on a light emergent side of the base substrate, a protection unit formed on a side of the touch electrode layer distal to the base substrate, the touch electrode layer comprises a touch function part and a binding part located at a side of the touch function part, the protection unit comprises a first part and a second part, the first part is located at a side of the binding part distal to base substrate and covers the binding part, the second part is located at a side of the touch function part distal to the base substrate, the second part comprises multiple protection blocks which are arranged at intervals, a maximum thickness of each protection blocks along a normal direction of the base substrate is less than that of the first part.
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公开(公告)号：US11029555B2
公开(公告)日：2021-06-08
申请号：US16316909
申请日：2018-05-14
Inventor： Xiongzhou Wei , Min Li , Qiang Xiong , Chao Liu , Jiaqi Pang , Bin Wan , Hongyu Sun
IPC: G03F7/40 , G03F7/105 , G02F1/1335 , G03F7/00
Abstract: A color filter (CF) substrate, a manufacturing method thereof and a display panel are provided. The manufacturing method of the substrate includes: providing a base substrate; and forming a black matrix layer and a plurality of first sub-pixel units on the base substrate, wherein the black matrix layer and the plurality of first sub-pixel units are made of photoresist of a same material, the material of the photoresist includes an irreversible thermochromic pigment, the photoresist is changed into black color upon being heated, and a color of the photoresist before color change is the same as a color of the first sub-pixel units.
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公开(公告)号：US10948636B2
公开(公告)日：2021-03-16
申请号：US16021548
申请日：2018-06-28
Inventor： Xiongzhou Wei , Min Li , Chao Liu , Huaqing Liu
Abstract: A color filter substrate, a manufacturing method thereof, and a corresponding display panel. The manufacturing method of the color filter substrate includes: providing a substrate; forming an array of a plurality of pixel units on the substrate, wherein each pixel unit comprises a first sub-pixel, a second sub-pixel and at least two third sub-pixels, the at least two third sub-pixels being made of an irreversible temperature-sensitive pigment; and performing a temperature-variation treatment on one third sub-pixel in each pixel unit such that the one third sub-pixel changes color and becomes a fourth sub-pixel.
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