公开(公告)号：US20230088187A1

公开(公告)日：2023-03-23

申请号：US16966710

申请日：2019-08-06

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai SUI ,  Zhongyuan SUN ,  Jinxiang XUE ,  Xiaofen WANG ,  Chao DONG

IPC: H01L51/00

Abstract: A flexible display panel includes: a stretchable base film; an adhesive layer disposed on a surface of the stretchable base film; a flexible substrate including a plurality of display units and a plurality of connection units, every two adjacent display units being connected by at least one connection unit; and a plurality of first release agent films disposed between the plurality of connection units and the adhesive layer, the plurality of first release agent films and the plurality of connection units being in one-to-one correspondence. An orthographic projection of each connection unit on the stretchable base film is within an orthographic projection of a corresponding first release agent film on the stretchable base film. The plurality of display units are bonded to the adhesive layer.

公开(公告)号：US20220037621A1

公开(公告)日：2022-02-03

申请号：US17279872

申请日：2020-07-22

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang XUE ,  Guoqiang WANG ,  Zhongyuan SUN ,  Wenqi LIU ,  Jingkai NI ,  Kai SUI ,  Xiaofen WANG ,  Xiang ZHOU ,  Chao DONG ,  Guangcai YUAN

IPC: H01L51/52 ,  H01L27/32

Abstract: A display substrate has at least one display region and at least one non-display region, and a non-display region is located at at least one side of a display region. The display substrate includes a base, a plurality of light-emitting devices, and an encapsulation layer. The plurality of light-emitting devices are located in the at least one display region and disposed on a side of the base. The encapsulation layer is disposed on a side of the plurality of light-emitting devices facing away from the base, and configured to encapsulate the plurality of light-emitting devices. A surface, proximate to the base, of a portion of the encapsulation layer located in the non-display region is unevenly arranged.

公开(公告)号：US20210210523A1

公开(公告)日：2021-07-08

申请号：US17059231

申请日：2020-03-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai SUI ,  Jinxiang XUE ,  Zhongyuan SUN ,  Chao DONG ,  Xiaofen WANG ,  Qian JIN

IPC: H01L27/12

Abstract: The present disclosure provides an array substrate, a method for manufacturing the array substrate, and a display apparatus. The array substrate includes a plurality of substrates spaced apart from each other; a plurality of display units which are provided on the plurality of substrates, respectively; a plurality of connection lines each of which is configured to connect two adjacent display units; a plurality of stretchable connection bridges each of which is configured to connect two adjacent substrates of the plurality of substrates; and a length of the connection line is greater than a length of the stretchable connection bridge.

公开(公告)号：US20210313526A1

公开(公告)日：2021-10-07

申请号：US17262768

申请日：2020-06-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai SUI ,  Jinxiang XUE ,  Zhongyuan SUN ,  Xiaofen WANG ,  Qian JIN ,  Chao DONG

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56

Abstract: A flexible substrate, a preparation method therefor, a display panel, and a display device. The flexible substrate includes a flexible substrate, and the flexible substrate includes a plurality of display regions, arranged in an array and bridges connecting every two adjacent display regions. Each of the display regions is provided with a pixel structure. Each of the bridges includes a buffer layer, a first organic layer, a wiring layer, a second organic layer, and an inorganic layer arranged in sequence. A wire is disposed in the wiring layer. At least part of the wire includes alternately arranged metal segments and elastic conductor segments in the direction of extension of the wire.

公开(公告)号：US20210020731A1

公开(公告)日：2021-01-21

申请号：US17042143

申请日：2020-01-10

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wenqi LIU ,  Zhongyuan SUN ,  Jinxiang XUE ,  Chao DONG ,  Xiang ZHOU ,  Kai SUI

IPC: H01L27/32 ,  H01L27/20

Abstract: The present disclosure provides a display substrate and a display device. The display substrate comprises a base, a plurality of display units arranged on the base, a signal line and a control unit, wherein the signal line is configured to connect adjacent two display units of the plurality of display units; at least a part of the signal line is made of a shape memory material, and the part is deformed to different degrees under different excitation conditions; the control unit is configured to detect deformation of the base and apply a corresponding excitation condition to the signal line according to the deformation of the base, so that the signal line is in a deformation state adaptive to the deformation of the base.