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公开(公告)号：US20200091246A1
公开(公告)日：2020-03-19
申请号：US16574055
申请日：2019-09-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shipei Li , Wusheng Li , Qi Yao , Dongsheng Li , Fang He , Huili Wu , Renquan Gu , Sheng Xu , Wei He , Dongsheng Yin , Ying Zhao
Abstract: A photosensitive sensor and a method of manufacturing the photosensitive sensor are disclosed. The photosensitive sensor includes a thin film transistor and a photosensitive element on a substrate, wherein the photosensitive element includes a first electrode, a second electrode, and a photosensitive layer between the first electrode and the second electrode. The second electrode is connected to a drain electrode of the thin film transistor. An orthographic projection of an active layer of the thin film transistor on the substrate is within an orthographic projection of the second electrode on the substrate. The second electrode includes at least two stacked conductive layers, at least one of the at least two stacked conductive layers being a light shielding metal layer.
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公开(公告)号：US10445594B2
公开(公告)日：2019-10-15
申请号：US15209311
申请日：2016-07-13
Inventor： Wei He , Seung Yik Park
Abstract: Embodiments of the present invention relate to an onboard display system for solving the problem of display image with poor clarity in the prior art, achieving a better grasp to situation outside the vehicle and driving safety of the driver. The onboard display system includes a camera module and a display. The camera module is installed at a predetermined position outside the vehicle for taking traffic images during driving and sending them to the display. The display is arranged inside the vehicle and adhered to the front windshield of the vehicle or hang before the front windshield of the vehicle for displaying the traffic images it received.
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公开(公告)号：US20190088179A1
公开(公告)日：2019-03-21
申请号：US16056476
申请日：2018-08-06
Inventor： Dexiong Song , Zhiyong Yang , Shihua Huang , Wei He , Jing Wang , Liwei Huang , Xue Jiang , Wei Li , Chao Fu
IPC: G09G3/00 , G09G3/3258 , G09G3/20
Abstract: A test display panel is configured for application to a lighting test, and includes a plurality of reference voltage input terminals and a plurality of sub-pixels. The reference voltage input terminals are in a one-to-one correspondence to the sub-pixels. The display panel further includes a reference voltage supply circuit and a plurality of reference voltage lines. The sub-pixels include a plurality of first sub-pixels, second sub-pixels, and third sub-pixels having different colors. The reference voltage lines include a first reference voltage line, a second reference voltage line, and a third reference voltage line, each corresponding to respective sub-pixels. The reference voltage supply circuit is configured to provide reference voltages to the plurality of reference voltage lines in a time division manner. The reference voltage lines are electrically coupled to respective reference voltage input terminals of the sub-pixels.
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公开(公告)号：US12276878B2
公开(公告)日：2025-04-15
申请号：US18629773
申请日：2024-04-08
Applicant: BOE Technology Group Co., Ltd.
Inventor： Huili Wu , Wei He , Jianjun Zhao , Wenqing Xue , Renquan Gu , Shipei Li , Dajun Wang , Shi Shu , Yong Yu , Qi Yao , Yun Qiu , Guangcai Yuan , Xue Dong
IPC: G02F1/1335 , G02B5/18
Abstract: A display substrate, a method of manufacturing the display substrate, a display panel, and a display device are provided. The display panel includes: an array substrate and an opposite substrate disposed opposite to each other; a liquid crystal layer between the array substrate and the opposite substrate; a first support component on a side of the array substrate facing the liquid crystal layer; and a second support component on a side of the opposite substrate facing the liquid crystal layer. An end portion of a side of the first support component facing away from the array substrate is contacted with an end portion of a side of the second support component facing away from the opposite substrate, and a contact surface has a concave-convex structure.
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25.发明授权公开(公告)号：US12063808B2
公开(公告)日：2024-08-13
申请号：US17393661
申请日：2021-08-04
Inventor： Jun Liu , Jingang Fang , Yang Zhang , Tongshang Su , Wei He , Bin Zhou , Ning Liu
IPC: H10K50/844 , H10K59/124 , H10K59/131 , H10K59/17 , H10K71/00 , H10K59/12
CPC classification number: H10K50/844 , H10K59/124 , H10K59/131 , H10K59/17 , H10K71/00 , H10K59/1201
Abstract: A light-emitting substrate includes; a base, an isolation portion disposed on the base and located in an isolation region located outside a light-emitting region, and a second insulating pattern located in the light-emitting region. The isolation portion includes a first conductive pattern, a second conductive pattern and a first insulating pattern that are sequentially stacked on the base; an orthogonal projection of the first conductive pattern on the base is located within an orthogonal projection of the second conductive pattern on the base; and a side face of the first conductive pattern proximate to the light-emitting region and a corresponding side face of the second conductive pattern proximate to the light-emitting region have a first gap therebetween. A side face of the second insulating pattern proximate to the first insulating pattern and a side face of the first insulating pattern proximate to the second insulating pattern have a second gap therebetween.
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Patent Agency Ranking
公开(公告)号：US12035570B2
公开(公告)日：2024-07-09
申请号：US17417299
申请日：2020-09-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xiang Li , Wei He , Haowei Zou , Shi Shu , Chuanxiang Xu , Yong Yu , Yang Yue , Haitao Huang , Qi Yao
IPC: H10K59/122 , H10K59/12 , H10K59/124 , H10K59/38 , H10K71/00
CPC classification number: H10K59/122 , H10K59/124 , H10K59/38 , H10K71/00 , H10K59/1201
Abstract: A display substrate, a display panel and a manufacturing method thereof, and a display device are disclosed. The display substrate includes: a first substrate; a pixel defining layer on the first substrate and having pixel openings; and light emitting devices in one-to-one correspondence with the pixel openings. The light emitting device includes a first electrode and a light emitting function layer, the first electrode is between the pixel defining layer and the first substrate, and includes a main body portion exposed by the pixel opening; the light emitting function layer is in the pixel opening and on a side of the main body portion away from the first substrate, at least a part of the light emitting function layer directly faces the main body portion, and the part of the light emitting function layer directly facing the main body portion is a curved film layer protruding towards the first substrate.
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公开(公告)号：US11711948B2
公开(公告)日：2023-07-25
申请号：US17319409
申请日：2021-05-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shipei Li , Sheng Xu , Wei He , Ying Zhao , Huili Wu , Fang He , Renquan Gu , Lizhen Zhang , Yi Zhou , Wusheng Li , Qi Yao , Yang Yue
IPC: H01L27/32 , H10K59/123 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/12
CPC classification number: H10K59/123 , H10K59/122 , H10K59/124 , H10K71/00 , H10K59/1201
Abstract: The present disclosure relates to the field of display technology, and proposes a display panel, a preparation method thereof, and a display apparatus. The display panel includes an array substrate, a planarization layer group, and a plurality of sub-pixels. The array substrate includes a switch array formed by a plurality of switch units. The planarization layer group is provided on the array substrate, and nano-scale grooves are provided on the planarization layer group. The sub-pixels are provided on a side of the planarization layer group away from the array substrate. The sub-pixel includes a plurality of first electrodes, wherein the first electrode is connected to the switch unit of the array substrate, a nano-scale second gap is provided between two adjacent first electrodes, and an orthographic projection of the second gap on the array substrate is located within an orthographic projection of the groove on the array substrate.
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公开(公告)号：US11605239B2
公开(公告)日：2023-03-14
申请号：US17041516
申请日：2020-04-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shipei Li , Ying Zhao , Renquan Gu , Wei He , Huili Wu , Dongsheng Yin , Sheng Xu , Lizhen Zhang , Xuefei Zhao , Fang He , Yupeng Gao
IPC: G06V40/13 , H01L27/146
Abstract: Disclosed are a fingerprint recognition sensor, a manufacturing method, and a display device. The fingerprint recognition sensor includes a base substrate, a thin film transistor, on a side of the base substrate; and a photosensitive element, on a side of the base substrate away from the thin film transistor, the thin film transistor, the base substrate, and the photosensitive element are sequentially stacked in a thickness direction perpendicular to the base substrate, the base substrate includes a conductive structure penetrating through the base substrate in the thickness direction perpendicular to the base substrate, and the photosensitive element is connected with the thin film transistor through the conductive structure.
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29.发明授权公开(公告)号：US11309452B2
公开(公告)日：2022-04-19
申请号：US16601472
申请日：2019-10-14
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Wei He , Xiang Li , Huili Wu , Shipei Li , Fang He , Renquan Gu , Sheng Xu , Dongsheng Yin , Xuefei Zhao , Lizhen Zhang , Wusheng Li , Qi Yao
Abstract: A patterning method of a quantum dot layer, a quantum dot layer pattern, a quantum dot device, a manufacturing method of the quantum dot device, and a display apparatus are provided. The patterning method of the quantum dot layer includes: forming a quantum dot layer, in which the quantum dot layer includes quantum dots and a photoinitiator; irradiating a preset portion of the quantum dot layer by light having a preset wavelength to quench the quantum dots in the preset portion and form a patterned quantum dot layer.
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公开(公告)号：US10795150B2
公开(公告)日：2020-10-06
申请号：US16010582
申请日：2018-06-18
Inventor： Wei He , Qing Chang , Lixia Huang , Jian Yang , Xinghua Li
Abstract: The present disclosure provides a pixel unit including a plurality of sub-pixels of different colors. Each sub-pixel includes a first transflective layer, a wavelength selective cavity, and a second transflective layer disposed successively along an incident light direction. A height of the wavelength selective cavity of each sub-pixel in the incident light direction is designed so as to select light having a wavelength corresponding to a color of the sub-pixel from light which is incident through the first transflective layer and reflected between the first transflective layer and the second transflective layer, and selected light exits through the second transflective layer. The present disclosure further provides a display substrate and a display panel.
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