The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 02, 2023
Filed:
Nov. 29, 2019
Chengdu Boe Optoelectronics Technology Co., Ltd., Chengdu, CN;
Boe Technology Group Co., Ltd., Beijing, CN;
Zhen Zhang, Beijing, CN;
Xinwei Wu, Beijing, CN;
Kangguan Pan, Beijing, CN;
Lei Deng, Beijing, CN;
Huimin Cao, Beijing, CN;
Fei Li, Beijing, CN;
Wei Huang, Beijing, CN;
Fuwei Zou, Beijing, CN;
Xia Tang, Beijing, CN;
Xijie Peng, Beijing, CN;
Lin Wen, Beijing, CN;
Xudong An, Beijing, CN;
Junjie Zhao, Beijing, CN;
Yue Wei, Beijing, CN;
Yuqing Yang, Beijing, CN;
CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., Sichuan, CN;
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Abstract
A backplane, a display device and a method of manufacturing a backplane are provided. The backplane includes a base substrate; an inorganic layer on the base substrate, the inorganic layer including a plurality of protrusions; a metal layer covering atop of each protrusion and partial side wall near the top, the metal layer covering adjacent protrusions being disconnected; and a light-emitting layer covering the metal layer and the inorganic layer between the adjacent protrusions, the light-emitting layer being disconnected at regions of the protrusions not covered by the metal layer.