公开(公告)号：US20210050535A1

公开(公告)日：2021-02-18

申请号：US16886035

申请日：2020-05-28

Applicant: BOE Technology Group Co., Ltd.

Inventor： Jinxiang XUE ,  Zhongyuan SUN ,  Xiaofen WANG ,  Wenqi LIU ,  Kai SUI

IPC: H01L51/00 ,  H01L27/32 ,  H01L51/52 ,  H01L51/56

Abstract: A display panel, a method for manufacturing the display panel and a display device are provided. The display panel includes a flexible substrate, a surface of which is provided with a plurality of protrusions; a plurality of organic light-emitting elements disposed on the flexible substrate, at least a portion of the plurality of organic light-emitting elements being located within regions where the protrusions are located. Therefore, parts with the organic light-emitting elements can be stepped by utilizing the protrusions of the flexible substrate, so a thickness of the flexible substrate except the protrusions can be effectively reduced, and the display panel can be in contact with other structures by utilizing the protrusions, so that the portion of the flexible substrate except the protrusions has a deformation space of higher freedom, and a tensile strength of the display panel can be improved.

公开(公告)号：US20210043713A1

公开(公告)日：2021-02-11

申请号：US16966796

申请日：2019-11-21

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhongyuan SUN ,  Weijie WANG ,  Jinxiang XUE

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

Abstract: An OLED display substrate and a display panel are provided. The OLED display substrate includes: plural display regions and a spacer region separating the plural display regions from each other, each display region having plural pixel units disposed therein, and each pixel unit including plural OLED devices respectively emitting light of different colors; a first cathode connection line and an insulating layer disposed in at least one display region and sequentially disposed between a base substrate and the plural OLED devices, cathodes of all OLED devices located in a same display region having a one-piece structure; a via hole arranged in the insulating layer, the cathodes of all OLED devices located in the same display region being connected to the first cathode connection line through the via hole; and a second cathode connection line disposed in the spacer region and connected to the first cathode connection line.

公开(公告)号：US20190366240A1

公开(公告)日：2019-12-05

申请号：US15745018

申请日：2017-08-25

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Jinxiang XUE ,  Xiang ZHOU

IPC: B01D19/02 ,  B01J3/00

Abstract: Disclosed are a defoaming device and a method of defoaming. The defoaming device includes a container having a side wall, a liquid flowing platform that is placed inside the container wherein the liquid flowing platform has a substantial same shape of the side wall and the liquid flowing platform and the side wall has a gap in between, and a solution inflow part attached to the container wherein the solution inflow part is used for allowing a liquid solution to enter the container; and a lifting apparatus attached to the container, where the lifting apparatus attaches to the liquid flowing platform inside the container, and the lifting apparatus is capable of driving the liquid flowing platform to move along the side wall of the container for defoaming the liquid solution when the liquid solution passes through the gap between the liquid flowing platform and the side wall.