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:
Jul. 13, 2021
Filed:
Nov. 06, 2019
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Xianglong Li, Guangdong, CN;
Abstract
A display panel and a method for fabricating the same are provided. The display panel includes a substrate, an anode layer, a pixel defining layer, a hole injecting layer, a hole transporting layer, a carbon quantum dot layer, an electron transporting layer, an electron injecting layer, and a cathode. The method for fabricating the display panel includes steps of providing a substrate, fabricating an anode layer, fabricating a pixel defining layer, disposing through hole, fabricating a hole transport layer, fabricating a carbon quantum dot layer, fabricating an electron transport layer, and fabricating a cathode layer.