公开(公告)号：US11678510B2

公开(公告)日：2023-06-13

申请号：US16494417

申请日：2018-11-01

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Kai Sui ,  Zhongyuan Sun ,  Weijie Wang ,  Jinxiang Xue ,  Xiang Zhou ,  Wenqi Liu ,  Jingkai Ni ,  Chao Dong ,  Xiaofen Wang

IPC: H01L51/52 ,  H01L51/56 ,  H10K50/844 ,  H10K71/00

CPC classification number: H01L51/5256 ,  H01L51/56

Abstract: The present disclosure is related to a display panel. The display panel may include a display substrate, a plurality of light emitting units on the display substrate, and a first organic layer covering the plurality of light emitting units. A surface of the first organic layer opposite from the light emitting units may include a plurality of raised portions and a plurality of recessed portions. The first organic layer may be directly in contact with the plurality of light emitting units.

公开(公告)号：US11527589B2

公开(公告)日：2022-12-13

申请号：US17132208

申请日：2020-12-23

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Wei Wang ,  Jingkai Ni

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

Abstract: An encapsulation structure, a display panel and a manufacturing method thereof are provided. The display panel includes a base substrate; a device to be encapsulated; an encapsulation film; and an edge encapsulation member; an orthographic projection of the edge encapsulation member on the base substrate overlaps with an orthographic projection of the edge of the encapsulation film on the base substrate; the encapsulation film includes a first film, a second film, and a third film, the second film is interposed between the first film and the third film, and the first film is in contact with the third film at an edge location to form a stacked-contact portion, and at least the stacked-contact portion of the encapsulation film is covered by the edge encapsulation member, and at the edge location, the edge encapsulation member and the second film have an overlapped part in a direction perpendicular to the base substrate.

公开(公告)号：US11231748B2

公开(公告)日：2022-01-25

申请号：US16807534

申请日：2020-03-03

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xiaofen Wang ,  Xiaohu Li ,  Haibin Zhu ,  Wei Wang ,  Kai Sui ,  Jingkai Ni ,  Qian Jin ,  Xiaoyun Liu ,  Xiaoyan Zhu ,  Weikang Xiao

IPC: G06F1/16 ,  G09F9/30

Abstract: A display device, a stretchable display panel, and a fabricating method thereof are described. The stretchable display panel includes a flexible substrate and a plurality of pixel islands and island-to-island connections disposed on the flexible substrate. The island-to-island connections include a first outer protective layer disposed on the flexible substrate; a first inner protective layer disposed on a surface of the first outer protective layer facing away from the flexible substrate; a conductive layer disposed on a part of a surface of the first inner protective layer facing away from the flexible substrate; a second inner protective layer configured to cover the conductive layer and the first inner protective layer; a second outer protective layer disposed on a surface of the second inner protective layer facing away from the flexible substrate; and a packaging layer configured to cover the second outer protective layer.

公开(公告)号：US20210313528A1

公开(公告)日：2021-10-07

申请号：US17353190

申请日：2021-06-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang Xue ,  Zhongyuan Sun ,  Kai Sui ,  Xiang Zhou ,  Jingkai Ni ,  Wenqi Liu ,  Xiaofen Wang ,  Chao Dong

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/56 ,  G09G3/00

Abstract: The present disclosure relates to a display device and a method of manufacturing the same. The display device includes: a plurality of display units, each display unit including one or more pixels; and a plurality of elastically stretchable stretching units respectively connected among the plurality of display units and forming elastic connection points with the display units, the stretching units and the plurality of display units forming a net-shaped distribution structure, wherein in a state that the display device is not under tension, a connection lines between the elastic connection points at both ends of the stretching unit are not parallel to a normal of the display units connected with at least one end of the stretching unit at the elastic connection points.

公开(公告)号：US10916726B2

公开(公告)日：2021-02-09

申请号：US16145376

申请日：2018-09-28

Applicant: BOE Technology Group Co., Ltd. ,  Chengdu BOE Optoelectronics Technology Co., Ltd.

Inventor： Wei Wang ,  Peng Huang ,  Jingkai Ni

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

Abstract: There is provided a crack extension blocking structure used for a thin film encapsulation in a display panel and a production method thereof. the crack extension blocking structure has a first side wall, a top wall, a second side wall, and a bottom wall, which are sequentially connected, wherein the bottom wall is adjacent to a substrate of the display panel, wherein the second side wall is inclined to the first side wall along a direction from the top wall to the bottom wall, and an included angle between the first side wall and the bottom wall is less than or equal to 90 degrees. There is also provided a method of producing this crack extension blocking structure from a negative photoresist by a half-tone mask. There is also provided a display panel, a production method thereof, and a display apparatus.