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公开(公告)号：US20230189627A1
公开(公告)日：2023-06-15
申请号：US17429609
申请日：2021-01-06
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengjie QIN , Fangxu CAO , Tao WANG , Tao SUN , Song ZHANG
IPC: H10K77/10 , H10K59/122 , H10K59/80
CPC classification number: H10K77/111 , H10K59/122 , H10K59/873 , H10K2102/311
Abstract: The present disclosure provides a display panel, a display device and a method for manufacturing a display panel. The display panel includes: a base, wherein the base includes a plurality of island regions and at least one perforated region, and the perforated region has an opening that penetrate through the base; and pixel units disposed in the island regions and an elastic filling layer disposed in each of the at least one perforated region.
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公开(公告)号：US20250081831A1
公开(公告)日：2025-03-06
申请号：US18557996
申请日：2022-10-11
Inventor： Tinghua SHANG , Yi ZHANG , Tingliang LIU , Huijuan YANG , Hongwei MA , Yang ZHOU , Qi QI , Chengjie QIN , Wei ZHANG , Ping WEN , Benlian WANG , Yue LONG , Weiyun HUANG
Abstract: Provided are a display substrate and a display device. In the display substrate, the first separation structure includes a first separation part and a second separation part which are stacked, the second separation structure includes a third separation part and a fourth separation part which are stacked, the second separation part has a first protruding part, the first protruding part protrudes relative to the first separation part, and at least one sub-functional layer of the light-emitting functional layer is disconnected at the first protruding part; the fourth separation part has a second protruding part, the second protruding part protrudes relative to the third separation part, and at least one sub-functional layer of the light-emitting functional layer is disconnected at the second protruding part; the first separation structure surrounds the light-emitting region; and the second separation structure is ring-shaped so as to surround the hole region.
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公开(公告)号：US20240260320A1
公开(公告)日：2024-08-01
申请号：US18005691
申请日：2022-01-12
Inventor： Bangqing XIAO , Chengjie QIN , Zhuoran YAN , Danyang BI , Qiwei WANG , Lili DU
IPC: H10K59/122 , G09G3/3233 , H10K59/121
CPC classification number: H10K59/122 , G09G3/3233 , H10K59/1213 , G09G2300/0452 , G09G2300/0819 , G09G2300/0852 , G09G2300/0861
Abstract: A display panel has a first display region, at least one second display region and a third display region. The display panel includes a substrate, an anode layer and a pixel definition layer. The anode layer is disposed on the substrate and includes a plurality of anodes. The pixel definition layer is disposed on a side of the anode layer away from the substrate. The pixel definition layer is provided with a plurality of openings therein, an opening corresponds to an anode, and the opening exposes at least a portion of the anode corresponding thereto. The first display region, the at least one second display region and the third display region are each provided with openings of the plurality of openings, and aperture ratios of the first display region, the at least one second display region and the third display region sequentially decrease.
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Patent Agency Ranking
公开(公告)号：US20240215330A1
公开(公告)日：2024-06-27
申请号：US18555566
申请日：2022-10-09
Inventor： Xuhui CHENG , Xiping LI , Chunhui ZHU , Bo ZHANG , Daji WANG , Yiming SHA , Yiyang ZHANG , Huiyang YU , Pandeng TANG , Yong ZHUO , Xiaoliang GUO , Zhen WANG , Zhongfei DONG , Donghua JIANG , Wuyang ZHAO , Hongguang YUAN , Liang SONG , Wei ZHANG , Tinghua SHANG , Guobo YANG , Chengjie QIN , Shantao CHEN , Ni YANG , Yue LONG , Benlian WANG , Weiyun HUANG
IPC: H10K59/122
CPC classification number: H10K59/122
Abstract: A display substrate and a display device are provided. The display substrate includes a base substrate, sub-pixels and an isolation structure, each sub-pixel includes a light-emitting functional layer including film layers. The isolation structure is between adjacent sub-pixels, the isolation structure includes a first sub-isolation structure and a second sub-isolation structure, the first sub-isolation structure is between the second sub-isolation structure and the base substrate, and the size of the first sub-isolation structure is smaller than that of the second sub-isolation structure, the second sub-isolation structure includes a protruding portion; or, a slope angle of a side surface of the first sub-isolation structure is greater than 60 degrees and less than 120 degrees, and/or, a slope angle of a side surface of the second sub-isolation structure is greater than 60 degrees and less than 120 degrees; and at least one film layer is disconnected at the isolation structure.
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公开(公告)号：US20230040100A1
公开(公告)日：2023-02-09
申请号：US17787953
申请日：2021-08-09
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengjie QIN , Shantao CHEN , Fangxu CAO , Tao SUN , Song ZHANG , Rui HONG , Ziyu ZHANG
Abstract: A display substrate, a preparation method therefor, and a display apparatus. The display substrate comprises: a plurality of pixel island areas that are separated from one another, a plurality of hole areas, and a connection bridge area that connects the plurality of pixel island areas. The hole areas each comprise a base substrate and an encapsulation layer, the base substrate is provided with an aperture, a barrier structure is provided on the side of the base substrate close to the aperture, and the encapsulation layer covers the side of the base substrate close to the aperture.
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公开(公告)号：US20210257434A1
公开(公告)日：2021-08-19
申请号：US16960096
申请日：2020-02-14
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chunyan XIE , Song ZHANG , Ziyu ZHANG , Chengjie QIN , Pinfan WANG , Penghao GU
Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a base substrate, a plurality of pixel island regions distributed in an array and spaced apart from each other, a plurality of aperture regions, and connection bridge regions located between pixel island regions and aperture regions, which are disposed on the base substrate, wherein the connection bridge region is provided with an isolation structure layer for cutting off an organic emitting layer and a cathode in the connection bridge region.
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公开(公告)号：US20210226161A1
公开(公告)日：2021-07-22
申请号：US16652519
申请日：2019-10-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Tao WANG , Song ZHANG , Tao SUN , Ziyu ZHANG , Chengjie QIN
Abstract: A display panel, a method for manufacturing the same and a display device are provided. The display panel includes: a substrate; a plurality of display devices on a side of the substrate; and a plurality of thin film package layers on a side of the display devices distal to the substrate and cover the plurality of display devices. Orthographic projections of the plurality of thin film package layers on the substrate are discontinuous. At least one of the plurality of thin film package layers covers at least one of the plurality of display devices.
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公开(公告)号：US20200295102A1
公开(公告)日：2020-09-17
申请号：US16535669
申请日：2019-08-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengjie QIN , Dejun BU , Song ZHANG , Tao WANG
Abstract: The present disclosure provides a display device, a display panel, and a fabricating method, and generally relates to the field of display technology. The display panel of the present disclosure comprises a substrate, a drive layer, a separation layer, a display device layer, and a through hole. The substrate has an opening zone, a transition zone surrounding the opening zone, and a display area surrounding the transition zone. The drive layer is disposed on a side of the substrate and covering the opening zone, the transition zone, and the display area. The separation layer is disposed on a surface of the drive layer away from the substrate and is located in the transition zone. The display panel of the present disclosure can prevent water and oxygen from entering the display area to prevent erosion of the display device.
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