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公开(公告)号：US11937453B2
公开(公告)日：2024-03-19
申请号：US17252717
申请日：2020-06-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang
IPC: H10K59/121 , H10K50/844 , H10K59/124 , H10K59/126 , H10K59/65 , H10K71/00 , H10K77/10 , H10K59/12 , H10K102/00
CPC classification number: H10K59/121 , H10K50/844 , H10K59/124 , H10K59/126 , H10K59/65 , H10K71/00 , H10K77/111 , H10K59/1201 , H10K2102/311
Abstract: The present disclosure relates to a display device, a display panel, and a method for manufacturing the display panel. The display panel includes a substrate, a display layer and a light-shielding layer. The display layer includes a driving circuit layer and an insulating planarization layer covering the driving circuit layer which are stacked sequentially on the substrate, the display layer is provided with at least one through hole penetrating through the display layer, and the insulating planarization layer has a side wall close to the at least one through hole. The light-shielding layer covers at least partial region of the side wall of the insulating planarization layer.
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公开(公告)号：US11793022B2
公开(公告)日：2023-10-17
申请号：US17054218
申请日：2020-03-18
Inventor： Kuo Sun , Chunyan Xie , Pan Zhao , Wenbo Hu , Xiaoliang Guo , Jianpeng Wu , Jian He , Song Zhang , Pinfan Wang , Penghao Gu
IPC: H10K50/844 , H10K59/124 , H10K71/00 , H10K59/12 , H10K77/10 , H10K102/00
CPC classification number: H10K50/844 , H10K59/124 , H10K71/00 , H10K59/1201 , H10K77/111 , H10K2102/311
Abstract: The present disclosure provides an organic light-emitting display panel, a method of manufacturing the organic light-emitting display panel, and a display apparatus. The organic light-emitting display panel includes: a substrate having an opening passing through the substrate; a pixel array disposed on the substrate and including a plurality of pixels; an isolation part disposed between the plurality of pixels and the opening and surrounding the opening, wherein the isolation part includes: a first layer disposed on the substrate, wherein the first layer includes a first portion and a second portion which are sequentially stacked in a direction away from the substrate, and an orthogonal projection of the first portion on the substrate falls within an orthogonal projection of the second portion on the substrate; and a second layer disposed on a surface of the first layer away from the substrate.
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13.发明授权公开(公告)号：US11513260B2
公开(公告)日：2022-11-29
申请号：US16390452
申请日：2019-04-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Hejin Wang , Mingche Hsieh , Pinfan Wang
Abstract: There are provided a protective film for display, a production method thereof, and a stretchable display apparatus. The protective film for display comprises: particles of a transparent resin, and a matrix of a transparent elastomer having an elastic modulus lower than that of the transparent resin, wherein the particles of the transparent resin are distributed in the matrix of the transparent elastomer, and when the protective film for display is stretched to reach a critical elongation, a craze occurs in the protective film for display.
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公开(公告)号：US20220344411A1
公开(公告)日：2022-10-27
申请号：US17857296
申请日：2022-07-05
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Ming Che Hsieh
Abstract: A substrate and a display device. The substrate includes: a hole region including a plurality of holes penetrating the substrate; and a non-hole region including a plurality of connection portions and a plurality of pixel regions separated from each other. Each connection portion is between adjacent pixel regions to connect the adjacent pixel regions, wherein a straight line in any direction parallel to the substrate passes through the hole region and the plurality of holes include at least two holes having different deformation degrees.
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公开(公告)号：US11380221B2
公开(公告)日：2022-07-05
申请号：US16903605
申请日：2020-06-17
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Pinfan Wang
IPC: G09F9/30
Abstract: A stretchable display panel includes a first elastic layer, a stretchable display layer and a second elastic layer. The display layer has a display area and a non-display area surrounding the display area. The first elastic layer is disposed on a side of the display layer and is fixedly connected to the non-display area. The first elastic layer is disposed on a side of the display layer and is fixedly connected to the non-display area. The second elastic layer is disposed on a side of the display layer distal to the first elastic layer, and is fixedly connected to the non-display area.
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Patent Agency Ranking
公开(公告)号：US11269206B2
公开(公告)日：2022-03-08
申请号：US16768632
申请日：2019-12-26
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Qian Yang , Pinfan Wang , Libin Liu , Chunyan Xie
IPC: G02F1/1333 , G02F1/1339 , H01L51/00 , H01L51/52
Abstract: The present disclosure relates to a flexible display substrate and a flexible display device. The flexible display substrate includes a flexible base substrate and a pixel layer. The flexible base substrate includes: a plurality of opening regions, as well as a plurality of island regions and a plurality of bridge regions divided by the plurality of opening regions; and a pixel layer including a plurality of display units arranged in the plurality of island regions respectively, in which each of the plurality of display units is provided with a first groove, the first groove divides the corresponding display units into a display section and a dam section, and at least a part of the dam section is located between the display section and the bridge region adjacent to the display section.
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公开(公告)号：US11228007B2
公开(公告)日：2022-01-18
申请号：US16484101
申请日：2019-02-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yuanzheng Guo , Pinfan Wang
Abstract: A flexible substrate is provided. The flexible substrate includes a flexible base substrate made of a flexible material. The flexible base substrate has a plurality of gaps and a plurality of solid non-gap portions, at least two adjacent solid non-gap portions of the plurality of solid non-gap portions being interconnected. The flexible base substrate includes a strengthening layer in the plurality of solid non-gap portions, the strengthening layer including a strengthening material having a Young's modulus greater than a Young's modules of the flexible material.
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公开(公告)号：US20210336162A1
公开(公告)日：2021-10-28
申请号：US16484101
申请日：2019-02-22
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yuanzheng Guo , Pinfan Wang
Abstract: A flexible substrate is provided. The flexible substrate includes a flexible base substrate made of a flexible material. The flexible base substrate has a plurality of gaps and a plurality of solid non-gap portions, at least two adjacent solid non-gap portions of the plurality of solid non-gap portions being interconnected. The flexible base substrate includes a strengthening layer in the plurality of solid non-gap portions, the strengthening layer including a strengthening material having a Young's modulus greater than a Young's modules of the flexible material.
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公开(公告)号：US20200161384A1
公开(公告)日：2020-05-21
申请号：US16634754
申请日：2019-06-20
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Ming Che Hsieh
Abstract: A substrate and a display device. The substrate includes: a hole region including a plurality of holes penetrating the substrate; and a non-hole region including a plurality of connection portions and a plurality of pixel regions separated from each other. Each connection portion is between adjacent pixel regions to connect the adjacent pixel regions, wherein a straight line in any direction parallel to the substrate passes through the hole region.
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公开(公告)号：US12052883B2
公开(公告)日：2024-07-30
申请号：US17256091
申请日：2020-05-29
Applicant: BOE Technology Group Co., Ltd.
Inventor： Pinfan Wang , Pohsien Wu , Mingche Hsieh , Changyen Wu
IPC: H10K50/822 , H10K50/82 , H10K50/826 , H10K50/844 , H10K59/12 , H10K59/122 , H10K59/124 , H10K71/00 , H10K77/10 , H10K102/00
CPC classification number: H10K50/822 , H10K50/82 , H10K50/826 , H10K50/844 , H10K59/122 , H10K59/124 , H10K71/00 , H10K77/111 , H10K59/1201 , H10K2102/311 , H10K2102/351
Abstract: A display substrate and a manufacturing method thereof, a display panel and a display apparatus are provided. The display substrate includes a display area, and the display substrate further includes: a base substrate; and a plurality of sub-pixels on the base substrate and in the display area. Each of the plurality of sub-pixels includes a light emitting element, and the light emitting element includes a first electrode, a light emitting layer, and a second electrode which are sequentially provided on the base substrate. A region between the plurality of sub-pixels has an opening, and the second electrode does not extend into the opening.
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