公开(公告)号：US20210043867A1

公开(公告)日：2021-02-11

申请号：US16938485

申请日：2020-07-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinwei GAO ,  Dandan ZANG ,  Peng LI ,  Qihe CHEN

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

Abstract: The present disclosure provides a cover plate for encapsulating a display substrate, a display panel including the cover plate, a display device including the display panel and a method for encapsulating the display panel. The cover plate includes: a base substrate including a display area and an encapsulation area arranged at a periphery of the display area; and an encapsulation layer, a first barrier layer, a water absorption layer and a second barrier layer successively arranged in the encapsulation area of the base substrate in a direction from the display area to the encapsulation area.

公开(公告)号：US20210210570A1

公开(公告)日：2021-07-08

申请号：US17041495

申请日：2020-03-02

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinwei GAO ,  Dandan ZANG ,  Peng LI ,  Qihe CHEN ,  Chin Lung LIAO

IPC: H01L27/32 ,  H01L51/56

Abstract: A display backplate and a manufacturing method thereof, and a display device are provided. The display backplate includes a base substrate and a pixel defining layer provided on the base substrate, the pixel defining layer defines a plurality of sub-pixel openings, an accommodation groove is provided at a surface of the pixel defining layer facing away from the base substrate, and the accommodation groove is located between two adjacent sub-pixel openings.

公开(公告)号：US20220407031A1

公开(公告)日：2022-12-22

申请号：US17779805

申请日：2021-04-13

Applicant: Hefei BOE Joint Technology Co., Ltd. ,  BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Peng LI ,  Xinwei GAO ,  Dandan ZANG ,  Qihe CHEN

IPC: H01L51/52 ,  H01L51/56

Abstract: A packaging method of a display panel, the packaging method including: defining, on a cover plate, at least one adhesive coating region that each is to cover a respective target specially-shaped pattern and have a regular shape; forming a packaging adhesive in the at least one adhesive coating region; bonding the cover plate formed with the packaging adhesive with a substrate formed with at least one target specially-shaped pattern, so that a display region of each target specially-shaped pattern is located within a respective adhesive coating region; and cutting the substrate and the cover plate that have been bonded according to the target specially-shaped pattern to obtain the display panel.

公开(公告)号：US20210135148A1

公开(公告)日：2021-05-06

申请号：US16640050

申请日：2019-07-24

Applicant: BOE Technology Group Co., Ltd.

Inventor： Xinwei GAO ,  Peng LI ,  Dandan ZANG ,  Qihe CHEN ,  Xiaoning LIU

IPC: H01L51/52 ,  H01L51/50 ,  H01L51/56

Abstract: Disclosed herein is a display substrate comprising: first electrode; an auxiliary electrode; a first layer of an electrically insulating material over the auxiliary electrode, wherein the first layer does not cover a first portion of a sidewall of the auxiliary electrode; a second layer of a material that exhibits electroluminescence (EL), wherein the second layer is in electric contact with the first electrode and does not cover the first portion of the sidewall; a second electrode in electric contact with the second layer and in electric contact with the auxiliary electrode at the first portion of the sidewall.