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:
Jun. 11, 2024
Filed:
Nov. 08, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, CN;
Feng Wei, Shenzhen, CN;
Jinchuan Li, Shenzhen, CN;
Abstract
A display panel and a method of manufacturing the display panel are disclosed. A pixel definition layer and an organic light-emitting layer are fabricated on a substrate provided with a first auxiliary cathode layer and a second auxiliary cathode layer. A connecting hole is formed on the pixel definition layer corresponding to the second auxiliary cathode layer. A solvent is printed in the connecting hole to allow the organic light-emitting layer to be dissolved around the connecting hole to the pixel definition layer, so that the second auxiliary cathode layer is exposed. A cathode layer is connected in parallel with the second auxiliary cathode layer and the first auxiliary cathode layer through the connecting hole.