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公开(公告)号：US20250081727A1
公开(公告)日：2025-03-06
申请号：US18028778
申请日：2022-03-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Kuo SHEN , Qixiao WU , Wenxiu ZHU , Shanshan BAI , Na BI
IPC: H10K59/121 , H10K59/12 , H10K59/38 , H10K59/60
Abstract: A display substrate, including repetitive units; where each repetitive unit includes first, second and third light-emitting element and photoelectric conversion elements; the first and third light-emitting elements are of a same number; the second light-emitting elements and the photoelectric conversion elements are of a same number; second light-emitting elements are twice as many as the first light-emitting element; the first, second and third light-emitting elements are sequentially arranged along first direction; the second light-emitting elements and the photoelectric conversion elements are sequentially arranged along second direction, respectively; an angle between the first and second direction is >0° and ≤90°; the photoelectric conversion elements and the second light-emitting elements are adjacently arranged and distributed in one-to-one correspondence; any set of corresponding second light-emitting element and photoelectric conversion element are arranged along the first direction; the first or third light-emitting element is located between two adjacent photoelectric conversion elements.
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公开(公告)号：US20250017068A1
公开(公告)日：2025-01-09
申请号：US17789546
申请日：2022-03-16
Inventor： Wei ZHANG , Youngyik KO , Quan SHI , Shanshan BAI , Hongli WANG
IPC: H10K59/35 , H10K59/131
Abstract: An array substrate and a display device are provided. The array substrate includes a plurality of sub-pixel repeating units, each sub-pixel repeating unit includes four first color sub-pixels, two second color sub-pixels and two third color sub-pixels, in each sub-pixel repeating unit, the shape of each first color sub-pixel is an axisymmetric figure, centers of the four first color sub-pixels are located on a same virtual line, a center of one of the two second color sub-pixels and a center of one of the two third color sub-pixels are located on a first side of the virtual line, a center of the other one of the two second color sub-pixels and a center of the other one of the two third color sub-pixels are located on a second side of the virtual line.
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公开(公告)号：US20240251626A1
公开(公告)日：2024-07-25
申请号：US18015724
申请日：2022-01-25
Applicant: BOE Technology Group Co., Ltd.
Inventor： Kuo SHEN , Jing WANG , Wenxiu ZHU , Shanshan BAI , Jianing LIU , Hongwei TIAN
CPC classification number: H10K59/353 , H10K59/1201 , H10K59/351
Abstract: Provided are a display panel, a preparation method thereof, and a display apparatus, which includes a display region, the display region includes at least one functional unit disposed on a substrate, one of the functional units includes a pixel unit and at least one non-display unit, wherein the pixel unit includes at least one sub-pixel, and the orthographic projection of the pixel unit on the substrate does not overlap the orthographic projection of the at least one non-display unit on the substrate.
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公开(公告)号：US20240179991A1
公开(公告)日：2024-05-30
申请号：US17790979
申请日：2022-03-16
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Shanshan BAI , Kuo SHEN , Lujiang HUANGFU , Hongli WANG
IPC: H10K59/35
CPC classification number: H10K59/353 , H10K59/351
Abstract: An array substrate and a display device are provided. The array substrate includes a plurality of sub-pixel groups, each sub-pixel group includes two first color sub-pixels, one second color sub-pixel and one third color sub-pixel; in each sub-pixel group, a first connection line between centers of the two first color sub-pixels intersects with a second connection line between a center of the second color sub-pixel and a center of the third color sub-pixel, and a length of an orthographic projection of a third connection line, between a center of one of the first color sub-pixels and the center of the second color sub-pixel, on the second connection line is different from a length of an orthographic projection of a fourth connection line, between the center of the one of the first color sub-pixels and the center of the third color sub-pixel, on the second connection line.
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公开(公告)号：US20230354668A1
公开(公告)日：2023-11-02
申请号：US17760358
申请日：2021-11-10
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yansong LI , Shanshan BAI , Lujiang HUANGFU
CPC classification number: H10K59/353 , H10K59/1201
Abstract: The present disclosure provides a display substrate, a manufacturing method thereof, a display apparatus and a mask. In the display substrate, a pixel unit at least includes a first sub-pixel, a second sub-pixel and a third sub-pixel, a luminance brightness ratio of the first sub-pixel is greater than a luminance brightness ratio of the second sub-pixel, and the luminance brightness ratio of the second sub-pixel is greater than a luminance brightness ratio of the third sub-pixel. The first sub-pixel and the second sub-pixel are located in a first column, the third sub-pixel is located in a second column, and the plurality of pixel units includes a plurality of first pixel units and a plurality of second pixel units.
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Patent Agency Ranking
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：US20230326387A1
公开(公告)日：2023-10-12
申请号：US18321850
申请日：2023-05-23
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhenzhen LI , Lujiang HUANGFU , Shanshan BAI , Kuo SUN
IPC: G09G3/20
CPC classification number: G09G3/2074 , G09G2340/0407 , G09G2320/0686 , G09G2320/0673
Abstract: A display substrate, a method for driving the same, a display device, and a high-precision metal mask are provided. The display area includes a first display sub-area in which pixels are distributed at a high density (e.g., a high resolution), and a second display sub-area in which pixels are distributed at a low density (e.g., a low resolution), and a transition display sub-area, with a distribution density of pixels (a resolution) between the distribution density of pixels in the first display sub-area and a distribution density of pixels in the second display sub-area, is arranged between the first display sub-area and the second display sub-area.
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公开(公告)号：US20230260446A1
公开(公告)日：2023-08-17
申请号：US18140429
申请日：2023-04-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhenzhen LI , Kuo SUN , Lujiang HUANGFU , Shanshan BAI
CPC classification number: G09G3/2074 , G07F17/3213 , G07F17/3218 , G07F17/3225 , G07F17/3244 , G07F17/3267 , G07F17/34 , G09G2300/0452 , G09G2320/0233
Abstract: A display substrate, a method for driving the same, a display device, and a fine metal mask are provided, and a display area of the display substrate includes a first display sub-area in which pixels are distributed at a high density, and a second display sub-area in which pixels are distributed at a low density.
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公开(公告)号：US20220180794A1
公开(公告)日：2022-06-09
申请号：US17681782
申请日：2022-02-27
Applicant: BOE Technology Group Co., Ltd.
Inventor： Zhenzhen LI , Lujiang HUANGFU , Shanshan BAI , Kuo SUN
IPC: G09G3/20
Abstract: A display substrate, a method for driving the same, a display device, and a high-precision metal mask are provided. The display area includes a first display sub-area in which pixels are distributed at a high density (e.g., a high resolution), and a second display sub-area in which pixels are distributed at a low density (e.g., a low resolution), and a transition display sub-area, with a distribution density of pixels (a resolution) between the distribution density of pixels in the first display sub-area and a distribution density of pixels in the second display sub-area, is arranged between the first display sub-area and the second display sub-area.
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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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