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1.发明申请公开(公告)号：US20210063610A1
公开(公告)日：2021-03-04
申请号：US16880219
申请日：2020-05-21
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haibin ZHU , Xiaofen WANG , Jinxiang XUE , Zhongyuan SUN , Weijie WANG
Abstract: The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form.
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公开(公告)号：US20180239179A1
公开(公告)日：2018-08-23
申请号：US15743025
申请日：2017-07-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Bongkwan JUNG , Weijie WANG , Qinghui ZENG
IPC: G02F1/1339 , G03F7/38
CPC classification number: G02F1/1339 , G02F1/13394 , G02F2001/13396 , G02F2001/13398 , G03F7/30 , G03F7/38 , G03F7/40
Abstract: A method for manufacturing spacers and a method for manufacturing a display substrate are disclosed. The method for manufacturing spacers includes performing an over-development process on the photoresist layer processed by the exposure process to form a first photoresist pattern and a second photoresist pattern on the substrate; an outer edge of a lower portion of the first photoresist pattern near the substrate is provided with a recess, and an outer edge of a lower portion of the second photoresist pattern near the substrate is provided with a recess; waiting a first duration for photoresist on a surface of the first photoresist pattern to flow downwards to fill the recess of the first photoresist pattern, and photoresist on a surface of the second photoresist pattern to flow downwards to fill the recess of the second photoresist pattern.
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公开(公告)号：US20240356640A1
公开(公告)日：2024-10-24
申请号：US17921360
申请日：2021-10-26
Applicant: BOE Technology Group Co., Ltd.
Inventor： Weijie WANG , Zhongyuan SUN , Fengjie ZHANG , Rui HUANG , Jiabin WANG , Yangbing LI , Yuzhen GUO , Biqi LI , Lu WANG , Guangcai YUAN
IPC: H04B10/116 , H04B10/114 , H10K39/30 , H10K59/35 , H10K59/60
CPC classification number: H04B10/116 , H04B10/1149 , H10K39/30 , H10K59/353 , H10K59/60 , H10K65/00
Abstract: A display substrate, a display apparatus, and a visible light communication system are disclosed. The display substrate includes an effective display region and a peripheral region surrounding the effective display region, the display substrate includes a base substrate, and a display unit, a light receiving unit, and a light emission unit on the base substrate. The display unit is in the effective display region and includes multiple light emitting sub-pixels; the light receiving unit is in at least one of a first light transceiving region and a second light transceiving region, the light emission unit is in at least one of a first light transceiving region and a second light transceiving region. The first light transceiving region is in the peripheral region and is an annular region surrounding the effective display region, and the second light transceiving region is between multiple light emitting sub-pixels of the effective display region.
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4.发明公开公开(公告)号：US20240244854A1
公开(公告)日：2024-07-18
申请号：US17926963
申请日：2021-12-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhongyuan SUN , Weijie WANG , Rui HUANG , Renquan GU , Yujie LIU , Biqi LI
Abstract: The present disclosure provides a visible light communication device, a display substrate, a display device, and a manufacturing method of the display substrate. The visible light communication device includes: a protrusion structure arranged on a base substrate and protruding toward a photosensitive side of the visible light communication device; a first electrode covering the protrusion structure; a visible light sensing layer arranged at a side of the first electrode away from the protrusion structure; and a second electrode arranged at a side of the visible light sensing layer away from the first electrode. A surface of each of the first electrode, the visible light sensing layer and the second electrode away from the base substrate is provided with a protrusion facing the photosensitive side of the visible light communication device due to the protrusion structure.
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5.发明申请公开(公告)号：US20230003922A1
公开(公告)日：2023-01-05
申请号：US17942313
申请日：2022-09-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haibin ZHU , Xiaofen WANG , Jinxiang XUE , Zhongyuan SUN , Weijie WANG
Abstract: The present disclosure provides an optical adhesive layer, a stretchable display device and a preparing method for the optical adhesive layer. The optical adhesive layer includes: an edge region enclosing a hollow portion; a plurality of block regions distributed in the hollow portion along a first direction and a second direction; and connection ribs connecting the block regions to the edge region, wherein the connection ribs are distributed in the hollow portion in a net form, and the connection ribs include a plurality of first ribs, second ribs, and third ribs connecting the block regions with the first and second ribs.
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Patent Agency Ranking
公开(公告)号：US20210125527A1
公开(公告)日：2021-04-29
申请号：US16887841
申请日：2020-05-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Jingkai NI , Weijie WANG , Wenqi LIU , Zhongyuan SUN , Xiaofen WANG , Xiang ZHOU
Abstract: The present disclosure provides a display substrate including: a first flexible substrate; a second flexible substrate; and a bonding layer between the first flexible substrate and the second flexible substrate and bonding the first and second flexible substrates to each other; wherein the second flexible substrate includes a plurality of first support parts and a second support part spacing the plurality of first support parts apart from each other; a side of each first support part distal to the first flexible substrate is provided thereon with a display unit; the second support part includes a first part and a second part other than the first part, and a signal line configured to connect display units is disposed on a side of the first part distal to the first flexible substrate; and a thickness of the second part is smaller than a thickness of the first support part.
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公开(公告)号：US20210043713A1
公开(公告)日：2021-02-11
申请号：US16966796
申请日：2019-11-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongyuan SUN , Weijie WANG , Jinxiang XUE
Abstract: An OLED display substrate and a display panel are provided. The OLED display substrate includes: plural display regions and a spacer region separating the plural display regions from each other, each display region having plural pixel units disposed therein, and each pixel unit including plural OLED devices respectively emitting light of different colors; a first cathode connection line and an insulating layer disposed in at least one display region and sequentially disposed between a base substrate and the plural OLED devices, cathodes of all OLED devices located in a same display region having a one-piece structure; a via hole arranged in the insulating layer, the cathodes of all OLED devices located in the same display region being connected to the first cathode connection line through the via hole; and a second cathode connection line disposed in the spacer region and connected to the first cathode connection line.
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公开(公告)号：US20240376588A1
公开(公告)日：2024-11-14
申请号：US18696355
申请日：2023-07-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Xiaohu LI , Yan QU , Liangliang KANG , Qian JIN , Lu WANG , Weijie WANG , Zhiqiang JIAO
Abstract: Provided is an evaporation mask, including a mask plate and a plurality of evaporation through-holes. The evaporation through-holes penetrate through the mask plate and corresponds to the sub-pixel regions one by one such that a plurality of sub-pixels of different colors are formed in the plurality of sub-pixel regions; and wherein for each of the evaporation through-holes, an aperture of an opening of the evaporation through-hole on a side proximal to the to-be-evaporated substrate is less than an aperture of an opening of the evaporation through-hole on a side distal to the to-be-evaporated substrate, the opening of the evaporation through-hole on the side distal to the to-be-evaporated substrate extends to at least one adjacent sub-pixel region, and a color of a sub-pixel evaporated in a sub-pixel region corresponding to the evaporation through-hole is different from a color of a sub-pixel evaporated in the at least one adjacent sub-pixel region.
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公开(公告)号：US20240341135A1
公开(公告)日：2024-10-10
申请号：US18252643
申请日：2022-04-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Zhongyuan SUN , Jinxiang XUE , Wenqi LIU , Jingkai NI , Che AN , Weijie WANG , Fengjie ZHANG , Guangcai YUAN , Fang LIU
IPC: H10K59/131 , H10K59/124
CPC classification number: H10K59/131 , H10K59/124
Abstract: A display panel includes: a plurality of first strip-shaped circuit boards extending in a first direction, a plurality of second strip-shaped circuit boards extending in the second direction, a plurality of pixel units, a plurality of first braided lines and a plurality of second braided lines. The plurality of second strip-shaped circuit boards and the plurality of first strip-shaped circuit boards are arranged in a cross way. A pixel unit is located at an intersection position between a second strip-shaped circuit board and a first strip-shaped circuit board, and is electrically connected to both the first strip-shaped circuit board and the second strip-shaped circuit board that cross at the intersection position. The plurality of first braided lines and the plurality of second braided lines are connected with the plurality of first strip-shaped circuit boards and the plurality of second strip-shaped circuit boards in a braiding way.
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10.发明申请公开(公告)号：US20220344405A1
公开(公告)日：2022-10-27
申请号：US17434409
申请日：2021-02-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haibin ZHU , Qingyu HUANG , Weijie WANG , Lu WANG , Guangcai YUAN , Fengjie ZHANG , Dongliang BAI
IPC: H01L27/28 , H04B10/116 , H01L51/44
Abstract: Provided are a display substrate and a manufacturing method thereof, and a visible light communication apparatus. The display substrate includes a substrate, and the substrate includes a display region and a peripheral region surrounding the display region; the peripheral region includes a visible light signal receiving region surrounding the display region; the display substrate further includes a photosensitive sensing unit, the photosensitive sensing unit is located in the visible light signal receiving region and is configured to receive a visible light signal and convert the visible light signal into an electrical signal to achieve visible light communication.
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