公开(公告)号：US20230189627A1

公开(公告)日：2023-06-15

申请号：US17429609

申请日：2021-01-06

Applicant: BOE Technology Group Co., Ltd.

Inventor： Chengjie QIN ,  Fangxu CAO ,  Tao WANG ,  Tao SUN ,  Song ZHANG

IPC: H10K77/10 ,  H10K59/122 ,  H10K59/80

CPC classification number: H10K77/111 ,  H10K59/122 ,  H10K59/873 ,  H10K2102/311

Abstract: The present disclosure provides a display panel, a display device and a method for manufacturing a display panel. The display panel includes: a base, wherein the base includes a plurality of island regions and at least one perforated region, and the perforated region has an opening that penetrate through the base; and pixel units disposed in the island regions and an elastic filling layer disposed in each of the at least one perforated region.

公开(公告)号：US20230031474A1

公开(公告)日：2023-02-02

申请号：US17788755

申请日：2021-06-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Yuhan QIAN ,  Libin LIU ,  Long HAN ,  Fangxu CAO ,  Pinfan WANG ,  Yang YU ,  Wenqiang LI ,  Zubin LV ,  Li JIA

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L27/12

Abstract: A flexible array substrate includes at least one stretchable region; wherein the flexible array substrate is provided with a plurality of through holes within the stretchable region, and the plurality of through holes divide the stretchable region into a pixel island area for displaying and a bridging area for signal transmission; the bridging area includes a source-drain bridging area. The flexible array substrate, in the source-drain bridging area, includes: a base substrate, a first source-drain metal layer, a first insulating material layer, a second source-drain metal layer, a second insulating material layer, and an encapsulation layer that are sequentially stacked.

公开(公告)号：US20220328593A1

公开(公告)日：2022-10-13

申请号：US16975293

申请日：2019-11-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zunqing SONG ,  Pinfan WANG ,  Fangxu CAO ,  Huijuan ZHANG

IPC: H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: Provided is an organic light-emitting display substrate and a manufacturing method thereof, and an organic light-emitting display device. The organic light-emitting display substrate includes a display area and an opening area located at the display area. The display area includes: a base substrate; a partition pattern layer located on one side of the base substrate and including a partition wall around the opening area, the partition wall including a wall portion and a blocking portion located on one side of the wall portion away from the base substrate, an orthographic projection of the blocking portion on the base substrate covering and having an area greater than that of the wall portion on the base substrate; and an organic evaporation layer located on one side of the partition pattern layer away from the base substrate, the organic evaporation layer is discontinuous by being blocked by the partition wall.

公开(公告)号：US20220085321A1

公开(公告)日：2022-03-17

申请号：US17229213

申请日：2021-04-13

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Pinfan WANG ,  Chenyu CHEN ,  Lujiang HUANGFU ,  Fangxu CAO ,  Yucheng CHAN

IPC: H01L51/52

Abstract: The present disclosure relates to a display device, which includes a curved cover plate, an optical adhesive layer, and a display module that are sequentially disposed in a thickness direction thereof. The display module includes a curved surface region, the curved surface region being curved in at least two intersecting directions to form a spherical surface; the curved surface region comprises a first sub-area and a second sub-area, the second sub-area is located on a side of the first sub-area away from a center of curvature of the spherical surface; the second sub-area is wavy in the thickness direction, the wavy second sub-area is composed of a plurality of arc-shaped structures, and protruding directions of adjacent arc-shaped structures are opposite to each other; and the optical adhesive layer is completely attached to each of the arc-shaped structures.

公开(公告)号：US20220028945A1

公开(公告)日：2022-01-27

申请号：US17297588

申请日：2020-06-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangxu CAO ,  Pinfan WANG ,  Jing YANG

IPC: H01L27/32

Abstract: A display substrate has a plurality of pixel island regions arranged at intervals and a plurality of bridge regions connecting the plurality of pixel island regions, and includes an opening being disposed between any two adjacent bridge regions. At least one bridge reason of the plurality of bridge regions including a first region and two second reasons located on two sides of the first region, one second region of the two second regions being connected to one pixel island region adjacent thereto, and another region of the two second regions being connected to one pixel Island region adjacent thereto. A stiffness of a portion of the display substrate located in the first region being less than a stiffness of a portion of the display substrate located in each second region.

公开(公告)号：US20210168929A1

公开(公告)日：2021-06-03

申请号：US16815180

申请日：2020-03-11

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran WANG ,  Fangxu CAO ,  Liming DONG ,  Yonghong ZHOU ,  Xueyang CAO ,  Shaokui LIU ,  Wei QING ,  Xingguo LIU ,  Zhihui WANG ,  Qiang TANG

IPC: H05K1/02 ,  H05K3/42 ,  G06F1/16

Abstract: The present disclosure provides a foldable support, fabricating method thereof, and a display device. The foldable support includes at least two metal layers, where at least one of the at least two metal layers is provided with a plurality of recessed portions at the at least one bending region; and a buffer structure located at at least one of the following positions: a position between two adjacent metal layers and a position in a plurality of the recessed portions of the at least one of the at least two metal layers.

公开(公告)号：US20210153363A1

公开(公告)日：2021-05-20

申请号：US16822299

申请日：2020-03-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangxu CAO ,  Haoran WANG ,  Liming DONG ,  Yonghong ZHOU ,  Paoming TSAI ,  Xueyang CAO

IPC: H05K5/00

Abstract: A supporting structure is described that may be applied to a flexible display panel and a display device. A flexible display panel includes a bendable region, where a bending axis corresponds to the bendable region extends in a first direction. The supporting structure includes a hollowed-out region, which has an orthographic projection on the flexible display panel completely covering the bendable region. The hollowed-out region includes a first portion having a plurality of first hollowed-out holes, and at least two second portions located at opposite sides of the first portion in the first direction and having a plurality of second hollowed-out holes. A ratio between a total area of the plurality of second hollowed-out holes and a total area of the at least two second portions is different from a ratio between a total area of the plurality of first hollowed-out holes and a total area of the first portion.

公开(公告)号：US20210151697A1

公开(公告)日：2021-05-20

申请号：US16822585

申请日：2020-03-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangxu CAO ,  Haoran WANG ,  Liming DONG ,  Yonghong ZHOU ,  Dengyu WANG ,  Zhenhua ZHANG ,  Benlian WANG ,  Weinan DAI ,  Xucong WANG

IPC: H01L51/00 ,  H05K5/00 ,  H01L51/56

Abstract: This disclosure provides a supporting structure disposed at a side of the flexible display panel and at least including a first bendable region, and a display device. A bending axis corresponding to the first bendable region extends in a first direction. The first bendable region has a plurality of first primary bending regions and a plurality of first deformation compensation regions alternately arranged in the first direction. The first primary bending region includes a plurality of first primary strip-shaped holes arranged in an array, and the first primary strip-shaped holes extend in the first direction. The first deformation compensation region includes a plurality of groups of first hollowed-out patterns arranged in an array. Each group of first hollowed-out patterns is formed by combining a plurality of hollowed-out holes, and at least two of the plurality of hollowed-out holes are different in a shape or an extending direction.

公开(公告)号：US20210149448A1

公开(公告)日：2021-05-20

申请号：US16820823

申请日：2020-03-17

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangxu CAO ,  Haoran WANG ,  Liming DONG ,  Yonghong ZHOU

IPC: G06F1/16 ,  G09F9/30

Abstract: This application relates to a supporting structure applied to a flexible display panel and a display device. The supporting structure includes: a bendable region having a plurality of first hollowed-out holes, a bendable axis corresponding to the bendable region extending in a first direction; and at least two fixed regions at opposite sides of the bendable region in a second direction intersecting with the first direction. The fixed region has a rigid holding portion and a buffer portion having a plurality of second hollowed-out holes. The buffer portion is connected to the bendable region, and rigidity of the buffer portion is greater than or equal to rigidity of the bendable region. At least part of the rigid holding portion is provided at a side of the buffer portion away from the bendable region, and rigidity of the rigid holding portion is greater than rigidity of the buffer portion.

公开(公告)号：US20240427382A1

公开(公告)日：2024-12-26

申请号：US18827022

申请日：2024-09-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Haoran WANG ,  Fangxu CAO ,  Liming DONG ,  Paoming TSAI

IPC: G06F1/16

Abstract: A support plate includes a support plate body and a plurality of through holes. The support plate body has at least one patterned region. The plurality of through holes are disposed in the at least one patterned region, and penetrate through the support plate body in a thickness direction of the support plate body. A projection of each through hole on a first plane perpendicular to the thickness direction of the support plate body is strip-shaped.