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:
Mar. 31, 2020
Filed:
Nov. 20, 2017
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Shenzhen, Guangdong, CN;
Zhaosong Liu, Guangdong, CN;
Yuanjun Hsu, Guangdong, CN;
Abstract
The present disclosure relates to an OLED panel and a manufacturing method thereof. The OLED panel includes: a glass substrate; a TFT light shielding layer; a buffer layer, a semiconductor layer; a patterned gate insulating layer; a patterned first metal layer; a interlayer insulating layer; a patterned second metal layer; a passivation layer deposited on the second metal layer by atomic layer deposition; a color filter; a planarization layer, wherein the planarization layer is provided with an opening structure corresponding to a storage capacitor area; an anode; a pixel defining layer; a light emitting layer; and a cathode. The present disclosure further provides a manufacturing method of an OLED panel thereof. The OLED panel and the manufacturing method thereof of the present disclosure can effectively increase the storage capacitance of the OLED panel, reduce the design area of the storage capacitor, and improve the panel aperture ratio.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile