公开(公告)号：US20230133156A1

公开(公告)日：2023-05-04

申请号：US17418156

申请日：2020-12-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Wenjun HOU ,  Huaiting SHIH

IPC: H10K59/122 ,  H10K59/12

Abstract: A display panel, a manufacturing method thereof and a display apparatus are provided. The display panel includes: a base substrate (10); a plurality of pixel units (P) are arranged on the base substrate (10); a pixel defining layer (11), located on the base substrate (10); the pixel defining layer (11) includes: a plurality of openings (U) located in all the pixel units (P) respectively, and a plurality of communicating grooves (T); and the openings corresponding to the two pixel units with the same color are connected through the communicating grooves (T).

公开(公告)号：US20170110682A1

公开(公告)日：2017-04-20

申请号：US15214297

申请日：2016-07-19

Applicant: Boe Technology Group Co., Ltd.

Inventor： Donghui YU ,  Chun Jan WANG ,  Huaiting SHIH

IPC: H01L51/52 ,  H01L51/56

CPC classification number: H01L51/5246 ,  H01L51/5203 ,  H01L51/56

Abstract: An organic electroluminescent device, a method for preparing an organic electroluminescent device, and a display panel are disclosed. The organic electroluminescent device comprises a conductive layer formed by transparent magnetic conductive particles which are mixed in the sealing layer and stacked on a surface of the first transparent electrode layer. The conductive layer increases the conductive performance while not increasing the thickness of the first transparent electrode layer, thereby avoiding decrease of the light transmittance caused by increase of the thickness of the first transparent electrode layer, and avoiding the problem of voltage drop due to poor conductivity of the first transparent electrode layer, so as to improve the display effect and use stability of the organic electroluminescent device.