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公开(公告)号：US20240284702A1
公开(公告)日：2024-08-22
申请号：US18025062
申请日：2022-05-31
Inventor： Yongkai WU , Zhengping XIONG , Yunzhi WANG , Haoyuan FAN , Bo ZHANG , Jinyu CHAO , Shuaimin JIAN , Yixiang YANG , Gaoyun WANG , Chao LIU
IPC: H10K50/842 , H10K59/40 , H10K59/80 , H10K102/00
CPC classification number: H10K50/8423 , H10K59/40 , H10K59/873 , H10K2102/311
Abstract: Provides are a display panel, a display module, and a display device. The display panel includes an opening region, a barrier region surrounding the opening region, a display region surrounding the barrier region, a base substrate, a crack blocking structure surrounding the opening region; a barrier wall surrounding the crack blocking structure. The barrier wall and the crack blocking structure include a first metal layer and a first organic layer, an edge of side of the first metal layer away from the base substrate is indented relative to an edge of side of the first organic layer proximal to the base substrate. The barrier wall and the crack blocking structure includes a deep groove penetrating through a film layer between the first organic layer and the base substrate, the deep groove surrounds the opening region. The first organic layer fills the deep groove and is connected to the base substrate.
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公开(公告)号：US20210296394A1
公开(公告)日：2021-09-23
申请号：US17264036
申请日：2020-06-15
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ke MENG , Qiangwei CUI , Chao LIU , Lili WANG , Chuhang WANG , Yutian CHU , Linhui GONG
Abstract: An array substrate and a manufacturing method thereof, a display panel, and a display device are provided. The array substrate includes a bonding region and a non-bonding region, and further includes: a rigid substrate, in the non-bonding region, a driving circuit layer, in the non-bonding region; a light-emitting diode layer, on a side of the driving circuit layer away from the rigid substrate; a flexible base layer, m the bonding region and on the same side of the rigid substrate as the driving circuit layer; and a bonding wire layer, on a side of the flexible base layer away from the rigid substrate. The bonding wire layer and the flexible base layer is capable of being bent along an edge of the rigid substrate to a side of the rigid substrate away from the driving circuit layer.
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公开(公告)号：US20210167045A1
公开(公告)日：2021-06-03
申请号：US16862934
申请日：2020-04-30
Inventor： Ke MENG , Chao LIU , Qiangwei CUI , Chuhang WANG , Lili WANG , Linhui GONG , Yutian CHU , Fan YANG
IPC: H01L25/075 , H01L27/12 , H01L33/62
Abstract: A driving substrate includes a base substrate. The base substrate has a display region and a peripheral region, and the peripheral region includes a bonding region between the display region and a first side face of the base substrate. The driving substrate further includes a plurality of first pads spaced apart from each other, which are disposed in the bonding region of the base substrate. A first side face of each first pad is flush with the first side face of the base substrate. A thickness of the first pad is approximately in a range from 0.5 microns to 2 microns.
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24.发明公开公开(公告)号：US20230207733A1
公开(公告)日：2023-06-29
申请号：US17926791
申请日：2021-08-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Linhui GONG , Chao LIU , Haiwei SUN , Chuhang WANG , Lili WANG , Chaoyang WANG , Xue DONG
CPC classification number: H01L33/382 , H01L25/0753 , H01L33/62 , H01L33/005 , G09F9/3026 , G09F9/33 , H01L2933/0016 , H01L2933/0066
Abstract: A display panel includes a backplane, a plurality of light-emitting devices, a plurality of first electrodes, and a plurality of connection leads. The backplane includes a first main surface a second main surface and a plurality of side surfaces, and at least one side surface is a selected side surface. The plurality of light-emitting devices and the plurality of first electrodes are disposed on the second main surface. The plurality of connection leads are disposed at least on the first main surface and the selected side surface. Each connection lead includes a first portion on the first main surface and a second portion on the selected side surface, and a ratio of a thickness of the first portion to a thickness of the second portion is range in a range of 0.6 and 1.6. Each connection lead is electrically connected to a first electrode.
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公开(公告)号：US20210159208A1
公开(公告)日：2021-05-27
申请号：US16830834
申请日：2020-03-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Lili WANG , Haiwei SUN , Zhenxing TANG , Feng QU , Jing LIU , Chao LIU , Chuhang WANG , Qiangwei CUI , Ke MENG , Linhui GONG
Abstract: A chip bonding method and a bonding device. The chip bonding method is used for bonding a chip to a display module, the display module includes a substrate and a functional layer on the substrate, the substrate includes a first substrate portion and a second substrate portion, the functional layer is on the first substrate portion, and an electrode is on an upper side of the second substrate portion. The chip bonding method includes: forming a light absorbing film layer on a side of the second substrate portion facing away from the electrode; coating a conductive adhesive film on the electrode, and placing the chip on the conductive adhesive film; and irradiating, by using a laser beam, a side of the second substrate portion facing away from the electrode.
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Patent Agency Ranking
公开(公告)号：US20190293995A1
公开(公告)日：2019-09-26
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: G02F1/1335
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：US20210399185A1
公开(公告)日：2021-12-23
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
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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公开(公告)号：US20210215962A1
公开(公告)日：2021-07-15
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: G02F1/1333 , G06F3/041 , G03F1/38
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：US20190064648A1
公开(公告)日：2019-02-28
申请号：US15919340
申请日：2018-03-13
Inventor： Xiongzhou WEI , Min LI , Qiang XIONG , Jiaqi PANG , Chao LIU , Bin WAN , Hongyu SUN , Ruilin BI
Abstract: Provided is a method for manufacturing a color filter substrate including a base substrate, a black matrix layer and a plurality of color pixel units, and the color pixel unit including sub-pixel units of at least three colors. The method for manufacturing a color filter substrate includes: providing a base substrate; and forming a black matrix layer and the plurality of color pixel units on the base substrate, wherein the forming of the plurality of color pixel units includes: depositing an irreversible temperature-change material on the base substrate; and heating the irreversible temperature-change material to form sub-pixel units of at least two colors in the color pixel unit.
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公开(公告)号：US20190030575A1
公开(公告)日：2019-01-31
申请号：US15761006
申请日：2017-08-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chao LIU , Qingshuang REN , Erfeng SHEN , Tae Hyuck YOON , Aihua LEI , Han YAN , Xingming HU , Rubao BI , Chaomou DAI , Shengwang DONG , Xiaofu WU , Weiwei ZHOU , Dongdong ZHANG , Jinming LI
Abstract: The present disclosure provides a cache device and a LCD screen production line. The cache device provided by the present disclosure includes an outer frame having an opening for picking and placing cached items on a first side wall thereof and a support bracket for horizontally supporting cached items therein; and first blowing means disposed on the second side wall of the outer frame for blowing air toward the opening; second blowing means disposed on the third side wall or the fourth side wall of the outer frame; an exhaust means disposed on a fourth side wall opposite to the third side wall of the frame.
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