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公开(公告)号：US20250029558A1
公开(公告)日：2025-01-23
申请号：US18281110
申请日：2022-11-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Xing ZHANG , Pan XU , Donghui ZHAO , Ying HAN , Chengyuan LUO , Guangshuang LV , Cheng XU , Miao LIU , Dandan ZHOU
IPC: G09G3/3233
Abstract: A driving circuit, a driving method and a display device are provided. The driving circuit includes a first control node control circuit, a second control node control circuit, a first node control circuit and a second node control circuit, wherein, the first control node control circuit is configured to control a potential of the first control node; the second control node control circuit is configured to control a potential of the second control node; the first node control circuit is configured to control a potential of the first node; the second node control circuit is electrically connected to the second control node, a first clock signal terminal and a second node respectively, and is configured to control to connect the first clock signal terminal and the second node under the control of the potential of the second control node.
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公开(公告)号：US20230422546A1
公开(公告)日：2023-12-28
申请号：US18465950
申请日：2023-09-12
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengyuan LUO
IPC: H10K50/844 , H10K71/00
CPC classification number: H10K50/844 , H10K71/00 , H10K2102/00
Abstract: A display substrate includes a display region and hollowed-out grooves provided at a periphery of the display region. The display substrate includes a first organic base layer, a light-emitting unit provided on the base structure layer and located at the display region; the first organic base layer is provided with a groove structure located between the hollowed-out grooves and the display region. The display substrate further includes a first inorganic package layer for covering the light-emitting unit and the groove structure.
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公开(公告)号：US20220181393A1
公开(公告)日：2022-06-09
申请号：US17680085
申请日：2022-02-24
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Linlin WANG , Chengyuan LUO
Abstract: A color filter substrate, a manufacturing method thereof and a display panel are provided. The color filter substrate includes a first substrate, at least one spacer on a side of the first substrate, at least one electrode on a side of the at least one spacer facing away the first substrate, and at least two elastic supports on the side of the first substrate. In a plane parallel with an extending plane of the first substrate, a periphery of each spacer comprises at least two of the elastic supports, and in a direction perpendicular to the extending plane of the first substrate, a sum of a height of the spacer and a thickness of the electrode on the spacer is smaller than a height of each of the elastic supports in the periphery of the spacer.
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公开(公告)号：US20210343970A1
公开(公告)日：2021-11-04
申请号：US17286835
申请日：2020-07-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengyuan LUO
Abstract: A display panel includes: a display substrate having a display area and a peripheral area around the display area; a cover plate assembled with the display substrate; a reinforcement layer disposed in the peripheral area, the reinforcement layer including a plurality of first corner guards, and the first corner guards being distributed around the display area at intervals; a dam disposed in the peripheral area, the dam being of a closed loop structure around the display area, the dam having a plurality of corners, and inner walls of the corners being matched with and in contact with outer walls of the first corner guards in one-to-one correspondence; and a filling layer filled in a space enclosed by the display substrate, the cover plate, the first corner guards and the dam, the filling layer being in contact with inner walls of the first corner guards.
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公开(公告)号：US20250024716A1
公开(公告)日：2025-01-16
申请号：US18279650
申请日：2022-05-30
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Ying HAN , Pan XU , Xing ZHANG , Chengyuan LUO , Donghui ZHAO
IPC: H10K59/131 , H10K59/12 , H10K59/122 , H10K59/80 , H10K71/60
Abstract: A display panel, a manufacturing method thereof, and a display device are provided. The display panel includes: a base substrate; a conductive connection member including a separation structure; a light-emitting functional layer, located on a side of the conductive connection member facing away from the base substrate, and disconnected at the separation structure; a first electrode, located on a side of the light-emitting functional layer facing away from the base substrate, and an auxiliary electrode located on a side of the conductive connection member close to the base substrate; the first electrode is connected with the conductive connection member at the separation structure, the first electrode is connected with the auxiliary electrode through the conductive connection member, and the separation structure includes a groove, and an angle between an orientation of the groove and the base substrate is an acute angle.
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Patent Agency Ranking
公开(公告)号：US20220238614A1
公开(公告)日：2022-07-28
申请号：US17607813
申请日：2021-02-07
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengyuan LUO , Xiaolei ZHANG , Xiaohu LI
Abstract: A display substrate includes a first display region disposed on a substrate, wherein the first display region includes a plurality of light-emitting regions arranged in an array and a plurality of light-transmitting regions arranged in an array. The plurality of light-emitting regions and the plurality of light-transmitting regions are arranged alternately. Each of the light-emitting regions includes: a conductive layer disposed in the light-emitting region; and a cathode block disposed on the conductive layer. The first display region further includes connection portions that are disposed in the light-transmitting regions and located in a same layer and made of a same material as the conductive layers, and respectively configured to electrically connect cathode blocks of two adjacent light-emitting regions. Further provided is a manufacturing method of a display substrate.
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公开(公告)号：US20210408447A1
公开(公告)日：2021-12-30
申请号：US17280872
申请日：2020-06-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengyuan LUO
Abstract: The present disclosure provides a display panel, a packaging device and a packaging method, relates to the field of display panel technology, solves the problem that the sealing effect of the display panel is poor. The display panel of the present disclosure includes: a panel body; a packaging layer located on a surface of the panel body; a cover plate located on a surface of the packaging layer away from the panel body, where the packaging layer includes a packaging adhesive layer and hydrophobic fibers, the packaging adhesive layer packages the panel body and the cover plate, and the hydrophobic fibers are located on peripheral sides of the packaging adhesive layer. The present disclosure is mainly used for packaging a display panel.
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公开(公告)号：US20210249626A1
公开(公告)日：2021-08-12
申请号：US16973340
申请日：2020-03-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengyuan LUO
Abstract: A display panel has a display area and a frame area located at at least one side of the display area. The display panel includes a base, at least one groove, a plurality of light-emitting devices, at least one first fixing component, and a sealant disposed at least in the frame area. At least one groove is arranged at a side of the base, and the at least one groove is located in the frame area. Each first fixing component includes a first portion and a second portion, and the first portion of the first fixing component is embedded in a groove. The sealant is located at the side of the base having the at least one groove, and the second portion of the first fixing component is embedded in the sealant.
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公开(公告)号：US20200075438A1
公开(公告)日：2020-03-05
申请号：US16426792
申请日：2019-05-30
Applicant: BOE Technology Group Co., Ltd.
Inventor： Chengyuan LUO , Yongqi SHEN
Abstract: A packaging structure is provided. The packaging structure includes a substrate and a packaging cover plate which are disposed opposite to each other. The substrate includes a first limiting member arranged at one side of the substrate close to the packaging cover plate. The packaging cover plate includes a second limiting member arranged at one side of the packaging cover plate close to the substrate, and the first limiting member and the second limiting member are engaged with each other to fix the substrate and the packaging cover plate.
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20.发明申请公开(公告)号：US20190267566A1
公开(公告)日：2019-08-29
申请号：US16320214
申请日：2018-05-22
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Chengyuan LUO
Abstract: A display component packaging structure, a manufacturing method thereof, and a display device are provided. The display component packaging structure includes a base substrate, a display component arranged at a surface of the base substrate, a packaging cover plate covering the display component, and a heat dissipation layer arranged at a surface of the packaging cover plate adjacent to the display component. An orthogonal projection of the heat dissipation layer onto the base substrate at least partially overlaps an orthogonal projection of the display component onto the base substrate.
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