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:
Apr. 05, 2022
Filed:
May. 28, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Liangfen Zhang, Guangdong, CN;
Abstract
The present disclosure provides an OLED display and a method for manufacturing the same. The method comprises steps of forming a planarization layer on the auxiliary electrode, wherein the planarization layer includes an opening; forming a transparent conductive layer and a pixel defining layer on the planarization layer, and patterning the same, such that both the transparent conductive layer and the pixel defining layer is located above the opening to shield a side of the opening that is adjacent to a non-display area; and forming a cathode electrode on the pixel defining layer by evaporation, such that the cathode electrode partially covers a side of the auxiliary electrode.