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公开(公告)号：US20210027711A1
公开(公告)日：2021-01-28
申请号：US16829407
申请日：2020-03-25
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei QIN , Zhiqiang XU , Xiaolong LI , Tieshi WANG , Weixing LIU , Kai GUO , Jintao PENG , Yanan NIU , Kuanjun PENG
IPC: G09G3/3258 , G09G3/3291 , G06F3/041 , G06F3/044 , G06K9/00
Abstract: A pixel circuit includes a sensing circuit, a gray-scale control circuit and a light-emitting switch circuit; the sensing circuit is configured to charge and discharge a sensing capacitor when a sensing capacitor is formed by a touch object and an anode layer of OLED; the gray-scale control circuit is configured to control the light-emitting intensity of the OLED; the light-emitting switch circuit is configured to control the OLED to emit light.
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公开(公告)号：US20210027674A1
公开(公告)日：2021-01-28
申请号：US17041811
申请日：2020-02-11
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yanan NIU , Hongwei TIAN , Zhongyuan SUN , Jing NIU , Lei CHEN , Wei HUANG , Zhiqiang JIAO
Abstract: The present disclosure provides a display panel and a manufacturing method of the display panel, and a display apparatus, and belongs to the field of display technology. The display panel of the present disclosure includes a flexible substrate and a support substrate, wherein the support substrate supports the flexible substrate; a plurality of display units are provided on the flexible substrate; the display panel further includes: a first magnetic unit; a second magnetic unit; the first magnetic unit and the second magnetic unit are used for jointing the flexible substrate to the support substrate through a magnetic field therebetween.
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公开(公告)号：US20190273213A1
公开(公告)日：2019-09-05
申请号：US16344272
申请日：2018-05-09
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanan NIU , Chunyan LI , Hongwei TIAN
Abstract: A flexible display substrate is disclosed, comprising a flexible substrate, and a gate, a source and drain and a plurality of conductive wirings disposed on the flexible substrate. Each conductive wiring is provided with a plurality of grooves in a bending area of the flexible display substrate, so that the damage resistance of the conductive wirings during bending is improved. A display device comprising the flexible display substrate and a method for fabricating the flexible display substrate are also disclosed.
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公开(公告)号：US20190221629A1
公开(公告)日：2019-07-18
申请号：US15578446
申请日：2017-06-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei TIAN , Yanan NIU
Abstract: The double-sided display panel according to embodiments of the present disclosure includes: a first organic light-emitting layer for front-side display; a second organic light-emitting layer for back-side display; a first switch TFT configured to enable the first organic light-emitting layer to emit light; and a second switch TFT configured to enable the second organic light-emitting layer to emit light. A gate electrode of the first switch TFT is multiplexed as, or connected to, a gate electrode of the second switch TFT.
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公开(公告)号：US20250081686A1
公开(公告)日：2025-03-06
申请号：US18250446
申请日：2022-06-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yanan NIU , Yan QU , Jing NIU , Tingting ZHOU , Shuang SUN , Wei WANG , Hongwei TIAN , Bin QIN
IPC: H01L33/54 , H01L25/075 , H01L25/16 , H01L33/00 , H01L33/62
Abstract: A display panel is disclosed and includes a driving backplane, a plurality of light-emitting devices and an encapsulation structure. The plurality of light-emitting devices are located on a first side of the driving backplane and are disposed at intervals. A light-emitting device includes a device main body and device pins. The device main body includes a light-emitting portion, and the device pins are electrically connected to the driving backplane. The encapsulation structure is located on the first side of the driving backplane and includes a light-shielding pattern and a plurality of encapsulation portions. The light-shielding pattern has a plurality of accommodation regions, an accommodation region exposes at least one light-emitting device. At least part of an encapsulation portion is located in the accommodation region and covers the light-emitting device. A light-emitting portion of at least one light-emitting device is located in the accommodation region.
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Patent Agency Ranking
公开(公告)号：US20230075199A1
公开(公告)日：2023-03-09
申请号：US17800902
申请日：2021-10-13
Applicant: BOE Technology Group Co., Ltd.
Abstract: A display substrate and a manufacturing method therefor, and a display device. The display substrate comprises a plurality of island areas that are spaced apart from each other, a plurality of hole areas, and bridge areas for connecting adjacent island areas. The island areas or/and the bridge areas comprise an edge area adjacent to the hole area; the edge area comprises a composite structure layer provided on a base substrate; a stepped structure is formed at a side surface of the composite structure layer facing the hole areas; the edge area further comprises an inorganic encapsulation layer disposed on the composite structure layer and the stepped structure.
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公开(公告)号：US20210232186A1
公开(公告)日：2021-07-29
申请号：US16637426
申请日：2019-01-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei TIAN , Yanan NIU , Dong LI , Chunyang WANG , Zheng LIU , Ming LIU
IPC: G06F1/16
Abstract: A display device and a manufacturing method thereof are provided. The display device includes: a flexible substrate including a display portion and a back portion that are connected with each other, the display portion including a display side and a back side opposite to the display side, the back portion being located at the back side of the display portion; and an antenna located on the back portion.
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公开(公告)号：US20210223896A1
公开(公告)日：2021-07-22
申请号：US16772971
申请日：2020-01-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei TIAN , Yanan NIU , Zheng LIU
Abstract: The present invention provides an array substrate. The array substrate includes: a backplane including a display area and a bonding area; a wiring layer provided on the backplane and exposed in the bonding area; a protective layer provided on a surface of the wiring layer away from the backplane and covering the wiring layer in the display area and the bonding area, wherein a through-hole is provided in the protective layer in the boding area; and a connection layer provided on a surface of the protective layer away from the backplane and coupled to the wiring layer through the through-hole.
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公开(公告)号：US20200335712A1
公开(公告)日：2020-10-22
申请号：US16759846
申请日：2019-04-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei TIAN , Yanan NIU , Zheng LIU , Dong LI , Liangjian LI , Zunqing SONG
Abstract: The embodiments of the disclosure provide a flexible display panel, including a flexible substrate, the flexible substrate including a plurality of cylindrical surface stretching bodies in an array, every two adjacent cylindrical surface stretching bodies being connected by their side edges, and a flexible device on the flexible substrate, the flexible device being conformal with the flexible substrate. The embodiments also provide a display device including the flexible display panel and a method for manufacturing the flexible display panel.
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公开(公告)号：US20200287167A1
公开(公告)日：2020-09-10
申请号：US16563214
申请日：2019-09-06
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hongwei TIAN , Yanan NIU , Dong LI , Ming LIU , Zheng LIU , Chunyang WANG
Abstract: The disclosure provides a display substrate, a method for manufacturing the same and a display device, belonging to the display technology field, to solve the problem that ultraviolet irradiation has an adverse effect on the service life of existing OLED devices. The display substrate disclosed herein includes a light processing layer which comprising a condensed-ring conjugated polymer. The light processing layer can protect the display parts below it and prevent the display parts from being exposed to ambient light and reducing their service life.
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