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公开(公告)号：US20240258337A1
公开(公告)日：2024-08-01
申请号：US18016471
申请日：2022-03-31
Inventor： Jinchao BAI , Bo LIU , Xiangqian DING , Hui GUO , Yihe JIA , Yanxin JI , Yue LIU
IPC: H01L27/12 , G02F1/1362
CPC classification number: H01L27/1244 , G02F1/136295 , H01L27/1259
Abstract: An array substrate includes a base substrate, a driving circuit layer with a first pillow body on a peripheral region of the array substrate, an organic thin film layer and a conductive layer sequentially stacked; the first pillow body includes a first pillow metal block located on at least one of a source drain metal layer and a gate layer and a first pillow insulating layer covering the first pillow metal block; the organic thin film layer is defined with a barrier groove on the peripheral region, the first pillow body is provided with a part covered by the organic thin film layer and the other part exposed by the barrier groove; the conductive layer is provided with a signal wire passing across an edge of the barrier groove, and an edge of the signal wire at least partially overlaps with the first pillow body.
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2.发明申请公开(公告)号：US20200343318A1
公开(公告)日：2020-10-29
申请号：US16468611
申请日：2018-12-20
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yansong LI , Haidong WU , Shanshan BAI , Zhihui XIAO , Yue LIU , Haohan ZHANG , Yangpeng WANG
Abstract: A pixel arrangement including first groups of sub-pixels arranged in a first direction, each of the first groups including first sub-pixels and third sub-pixels arranged alternately and second groups of sub-pixels arranged in the first direction, each of the second groups including third sub-pixels and second sub-pixels arranged alternately. The first groups and the second groups are alternately arranged in a second direction intersecting the first direction. The first groups and the second groups are arranged to form third groups of sub-pixels arranged in the second direction and fourth groups of sub-pixels arranged in the second direction. The third groups and the fourth groups are alternately arranged in the first direction. Each of the third groups includes first sub-pixels and third sub-pixels arranged alternately. Each of the fourth groups includes third sub-pixels and second sub-pixels arranged alternately.
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公开(公告)号：US20210264850A1
公开(公告)日：2021-08-26
申请号：US17315706
申请日：2021-05-10
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haohan ZHANG , Yue LIU , Zhihui XIAO , Shanshan BAI , Yansong LI
Abstract: Disclosed are a pixel arrangement structure, a metal mask, and a display device, and in the pixel arrangement structure, each repeating element includes four sub-pixels of three sub-pixel types distributed in two columns, and at least two of the sub-pixels comprise two sub-pixel components respectively.
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公开(公告)号：US20220352299A1
公开(公告)日：2022-11-03
申请号：US17764185
申请日：2021-05-12
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yue LIU
Abstract: Embodiments of the present disclosure provide a display panel, a manufacturing method thereof, and a display device. The display panel includes a substrate, and a plurality of pixel units on the substrate. The pixel units are arranged in an array, and two adjacent columns of pixel units are spaced apart from each other to form an interval area. Each pixel unit includes a pixel defining layer and sub-pixels, and the sub-pixels are in pixel areas defined by the pixel defining layer. Cathodes of all sub-pixels in one column of pixel units are connected as one single piece.
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公开(公告)号：US20220254842A1
公开(公告)日：2022-08-11
申请号：US17487186
申请日：2021-09-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shanshan BAI , Yue LIU , Yansong LI
Abstract: The present disclosure provides a display panel and a light-emitting region of a display device. A display panel, comprising: a plurality of first sub-pixels, a plurality of second sub-pixels and a plurality of third sub-pixels; wherein the first sub-pixel comprises a first light-emitting device which comprises a first effective light-emitting region; the second sub-pixel comprises a second light-emitting device which comprises a second effective light-emitting region; and the third sub-pixel comprises a third light-emitting device which comprises a third effective light-emitting region.
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Patent Agency Ranking
公开(公告)号：US20220093892A1
公开(公告)日：2022-03-24
申请号：US17420011
申请日：2020-09-27
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yue LIU
Abstract: A display substrate has a plurality of sub-pixel regions used to display images and a non-sub-pixel region surrounding the sub-pixel regions. The display substrate includes a light-emitting device layer. The light-emitting device layer includes a first electrode layer. The first electrode includes a plurality of first electrodes electrically connected to each other and at least one hollowed-out region among part of adjacent first electrodes. The at least one hollowed-out region is located in the non-sub-pixel region.
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公开(公告)号：US20240179989A1
公开(公告)日：2024-05-30
申请号：US17800045
申请日：2021-11-04
Inventor： Youchun CHEN , Dan GUO , Shuo LI , Hongcheng GAO , Jiandong BAO , Jiwei WANG , Sheng GUO , Peng HOU , Yue LIU
IPC: H10K59/35 , H10K59/122 , H10K59/131 , H10K59/80
CPC classification number: H10K59/352 , H10K59/122 , H10K59/131 , H10K59/353 , H10K59/873 , H10K59/8792
Abstract: A display substrate and a display device are disclosed, and the display substrate has a plurality of sub-pixels, and includes a base substrate, a driving circuit layer, a pixel definition layer and a light-emitting device layer, and a black matrix layer. Each sub-pixel includes a pixel driving circuit in the driving circuit layer and a light-emitting device in the light-emitting device layer. The black matrix layer includes a plurality of first light-transmitting openings respectively exposing the light-emitting devices of the plurality of sub-pixels in a direction perpendicular to a surface of the base substrate. The pixel definition layer includes a plurality of sub-pixel openings, at least part of the plurality of sub-pixel openings are in one-to-one correspondence with and at least partially overlapped with the plurality of first light-transmitting openings, and at least one of the plurality of first light-transmitting openings has an arc-shaped edge.
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公开(公告)号：US20230354641A1
公开(公告)日：2023-11-02
申请号：US17922557
申请日：2021-10-19
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yansong LI , Yue LIU , Na BI , Shanshan BAI
IPC: H10K59/121 , H10K59/122 , H10K59/80 , H10K50/822 , H10K71/60 , H10K59/35
CPC classification number: H10K59/121 , H10K59/122 , H10K59/875 , H10K50/822 , H10K71/60 , H10K59/353
Abstract: A display panel is provided, has a first region and a second region and includes a base substrate; a light-emitting layer arranged on a side of the base substrate, the light-emitting layer includes a plurality of light-emitting patterns, and orthographic projections of the plurality of light-emitting patterns on the base substrate do not overlap with each other; a plurality of transparent suppression patterns arranged on the side of the base substrate and located between at least a part of adjacent light-emitting patterns, the plurality of transparent suppression patterns are located in the first region and spaced apart; a first electrode arranged on a side of the light-emitting layer away from the base substrate, a plurality of through holes are defined on the first electrode, orthographic projections of the through holes on the base substrate overlap with that of the transparent suppression patterns on the base substrate.
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公开(公告)号：US20210019459A1
公开(公告)日：2021-01-21
申请号：US16922096
申请日：2020-07-07
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yue LIU , Shanshan BAI
Abstract: In one embodiment, the design method for a fine metal mask includes: establishing a three-dimensional simulation model of the fine metal mask according to design parameters of the fine metal mask; acquiring material property parameters of the fine metal mask; performing a simulation operation on the three-dimensional simulation model according to the material property parameters and simulation conditions, in order to obtain a simulation result of the fine metal mask after a mesh stretching, and the simulation conditions are configured to represent constraint conditions of the fine metal mask during the mesh stretching, and the simulation result comprises at least one of a deformation condition, a stress condition and a strain condition of the fine metal mask after the mesh stretching is performed; determining whether the simulation result matches a preset result; adjusting the design parameters according to the simulation result if no, and selecting the design parameters if yes.
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10.发明申请公开(公告)号：US20190252469A1
公开(公告)日：2019-08-15
申请号：US16166351
申请日：2018-10-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhihui XIAO , Yue LIU , Haohan ZHANG , Shanshan BAI
IPC: H01L27/32 , G09G3/3225
Abstract: Disclosed are a pixel arrangement structure, an organic light-emitting diode display panel, a fine metal mask, and a display device, and in the pixel arrangement structure, first sub-pixels are located at the centers of first virtual quadrilaterals, and four corners of the first virtual quadrilaterals; second sub-pixels are located at the middles of sides of the first virtual quadrilaterals; third sub-pixels are located in second virtual quadrilaterals, and four second virtual quadrilaterals constitute a first virtual quadrilateral; and in each second virtual quadrilateral, the distances between the center of a third sub-pixel, and the centers of two first sub-pixels are equal; and/or in each second virtual quadrilateral, the distances between the center of a third sub-pixel, and the centers of two second sub-pixels are equal.
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