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:
Sep. 07, 2021
Filed:
May. 15, 2019
Boe Technology Group Co., Ltd., Beijing, CN;
Liang Chen, Beijing, CN;
Lei Wang, Beijing, CN;
Detao Zhao, Beijing, CN;
Huijuan Wang, Beijing, CN;
Xiaochuan Chen, Beijing, CN;
Minghua Xuan, Beijing, CN;
Shengji Yang, Beijing, CN;
Li Xiao, Beijing, CN;
Dongni Liu, Beijing, CN;
BOE Technology Group Co., Ltd., Beijing, CN;
Abstract
A organic light-emitting display panel, a preparation method of the organic light-emitting display panel and a display device are provided. The preparation method of the organic light-emitting display panel includes: providing a base substrate; forming a plurality of touch electrode wirings, an organic functional layer, and a plurality of first electrodes sequentially on the base substrate, the plurality of the touch electrode wirings being electrically insulated from each other, the plurality of the first electrodes being electrically insulated from each other, and the plurality of the touch electrode wirings and the plurality of the first electrodes are in one-to-one correspondence, forming a first encapsulation structure on the plurality of the first electrodes, and then using a laser irradiation process to electrically connect the respective first electrodes with the touch electrode wirings corresponding thereto by via holes passing through the organic functional layer.