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公开(公告)号：US11469285B2
公开(公告)日：2022-10-11
申请号：US16869866
申请日：2020-05-08
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Haohan Zhang , Yansong Li , Pinfan Wang , Shanshan Bai
Abstract: A display substrate includes a substrate, including a plurality of island portions spaced apart from each other and a plurality of bridge portions connected between the island portions, the substrate having a plurality of openings in regions without the plurality of island portions and the plurality of bridge portions; a layer structure on each of the plurality of island portions and including a light-emitting layer, a common auxiliary layer and a first electrode layer stacked with each other, the layer structure on each of the plurality of island portions forms at least one light-emitting unit. On each of the plurality of island portions, an orthographic projection of the common auxiliary layer on the island portion covers an orthographic projection of the light-emitting layer on the island portion.
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公开(公告)号：US11024221B2
公开(公告)日：2021-06-01
申请号：US16192496
申请日：2018-11-15
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 distributed in two rows by two columns, where the four sub-pixels include two first sub-pixels in different rows and different columns, and one second sub-pixel and one third sub-pixel in different rows and different columns. While an image is being displayed, any one first sub-pixel together with one second sub-pixel adjacent thereto and one third sub-pixel adjacent thereto can constitute a light-emitting pixel, so that the image can be displayed at a high resolution using a physical low resolution through borrowing between the sub-pixels.
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公开(公告)号：US11568794B2
公开(公告)日：2023-01-31
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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Patent Agency Ranking
公开(公告)号：US11545527B2
公开(公告)日：2023-01-03
申请号：US16330919
申请日：2018-08-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yue Liu , Yansong Li , Haohan Zhang , Shanshan Bai , Haidong Wu
IPC: H01L27/32 , H01L51/00 , G09G3/3208
Abstract: A pixel arrangement structure may include a plurality of repeating units (100). Each of the plurality of the repeating units (100) may include a first sub-pixel (01) being at a center point of a virtual hexagon and second sub-pixels (02) and third sub-pixels (03) being alternately arranged at vertices of the virtual hexagon. Virtual hexagons of adjacent repeating units may share one common side as well as two sub-pixels on the common side.
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公开(公告)号：US10991768B2
公开(公告)日：2021-04-27
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：US20190251895A1
公开(公告)日：2019-08-15
申请号：US16192496
申请日：2018-11-15
Applicant: BOE Technology Group Co., Ltd.
Inventor： Haohan Zhang , Yue Liu , Zhihui Xiao , Shanshan Bai , Yansong Li
CPC classification number: G09G3/32 , G09G2300/0452 , H01L27/3218 , H01L51/56
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 distributed in two rows by two columns, where the four sub-pixels include two first sub-pixels in different rows and different columns, and one second sub-pixel and one third sub-pixel in different rows and different columns. While an image is being displayed, any one first sub-pixel together with one second sub-pixel adjacent thereto and one third sub-pixel adjacent thereto can constitute a light-emitting pixel, so that the image can be displayed at a high resolution using a physical low resolution through borrowing between the sub-pixels.
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公开(公告)号：US20210384268A1
公开(公告)日：2021-12-09
申请号：US16330919
申请日：2018-08-31
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Yue Liu , Yansong Li , Haohan Zhang , Shanshan Bai , Haidong Wu
Abstract: A pixel arrangement structure may include a plurality of repeating units (100). Each of the plurality of the repeating units (100) may include a first sub-pixel (01) being at a center point of a virtual hexagon and second sub-pixels (02) and third sub-pixels (03) being alternately arranged at vertices of the virtual hexagon. Virtual hexagons of adjacent repeating units may share one common side as well as two sub-pixels on the common side.
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公开(公告)号：US10720481B2
公开(公告)日：2020-07-21
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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