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公开(公告)号：US11539010B2
公开(公告)日：2022-12-27
申请号：US17041176
申请日：2019-12-02
Applicant: BOE Technology Group Co., Ltd.
Inventor： Fangxu Cao , Pinfan Wang
Abstract: A display substrate and a display device are provided. The display substrate includes a base layer that includes at least a display region. The display region includes a plurality of opening regions, and each of the plurality of opening regions includes a plurality of islands spaced apart from each other by a plurality of openings and connected to each other by a plurality of bridges. At least two of the plurality of opening regions have different elastic moduli.
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Patent Agency Ranking
公开(公告)号：US11527735B2
公开(公告)日：2022-12-13
申请号：US16862225
申请日：2020-04-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Fangxu Cao
Abstract: The disclosure discloses a flexible display panel, a method for manufacturing the same and a display device. The flexible display panel includes a plurality of display sub-regions arranged at intervals, a plurality of flexible bridging portions and a plurality of connecting portions; every two adjacent display sub-regions are electrically connected through at least one of the flexible bridging portions; and the every two adjacent display sub-regions are further connected through at least one of the connecting portions; where when the every two adjacent display sub-regions are stretched, the at least one of the connecting portions is broken preferentially and enables the every two adjacent display sub-regions to deform; and the at least one of the flexible bridging portions electrically connects the every two adjacent display sub-regions before the at least one of the connecting portions is broken and after the at least one of the connecting portions is broken.
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33.发明授权公开(公告)号：US11380857B2
公开(公告)日：2022-07-05
申请号：US16765699
申请日：2019-10-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Fangxu Cao
Abstract: A stretchable display panel is provided. The stretchable display panel includes a stretchable base substrate; a plurality of islands and a plurality of bridges on the stretchable base substrate; a plurality of display elements respectively on sides of the plurality of islands away from the stretchable base substrate; and a plurality of signal lines respectively on sides of the plurality of bridges away from the stretchable base substrate. The plurality of bridges include a plurality of row bridges arranged in a row direction and a plurality of column bridges arranged in a column direction. Two directly adjacent islands in a same row of islands are connected by a respective one of the plurality of row bridges. Two directly adjacent islands in a same column of islands are connected by a respective one of the plurality of column bridges.
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公开(公告)号：US11127809B2
公开(公告)日：2021-09-21
申请号：US16632200
申请日：2018-12-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Song Zhang , Mingche Hsieh , Fangxu Cao , Chunyan Xie
Abstract: A stretchable display panel having a plurality of encapsulated islands and a plurality of bridges connecting the plurality of encapsulated islands. The stretchable display panel includes a plurality of light emitting elements. A respective one of the plurality of encapsulated islands includes at least one of the plurality of light emitting elements encapsulated therein on a base substrate. A respective one of the plurality of light emitting elements includes a first electrode, a light emitting layer on the first electrode, and a second electrode on a side of the light emitting layer away from the first electrode. The stretchable display panel further includes a plurality of connecting lines connecting second electrodes of the plurality of light emitting elements respectively through the plurality of bridges. The plurality of connecting lines include a material different from a material of the second electrode.
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公开(公告)号：US11127804B2
公开(公告)日：2021-09-21
申请号：US16512902
申请日：2019-07-16
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Weixin Ma , Mingche Hsieh , Fangxu Cao , Xixi Guo , Yu Feng
Abstract: Provided are a display panel, a method for manufacturing the same, and a display device. The display panel includes: flexible substrate; multiple thin film transistor structures arranged in an array and on the flexible substrate; and an organic layer located on the multiple thin film transistor structures. Through holes are arranged between adjacent thin film transistor structures, each through hole penetrates the organic layer and the flexible substrate, and the organic layer covers a first surface of at least one thin film transistor structure far away from the flexible substrate, and side surfaces of the at least one thin film transistor structure proximate to the corresponding through holes.
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公开(公告)号：US20210225984A1
公开(公告)日：2021-07-22
申请号：US16632200
申请日：2018-12-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Song Zhang , Mingche Hsieh , Fangxu Cao , Chunyan Xie
Abstract: A stretchable display panel having a plurality of encapsulated islands and a plurality of bridges connecting the plurality of encapsulated islands. The stretchable display panel includes a plurality of light emitting elements. A respective one of the plurality of encapsulated islands includes at least one of the plurality of light emitting elements encapsulated therein on a base substrate. A respective one of the plurality of light emitting elements includes a first electrode, a light emitting layer on the first electrode, and a second electrode on a side of the light emitting layer away from the first electrode. The stretchable display panel further includes a plurality of connecting lines connecting second electrodes of the plurality of light emitting elements respectively through the plurality of bridges. The plurality of connecting lines include a material different from a material of the second electrode.
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