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. 08, 2021
Filed:
Mar. 08, 2018
Applicant:
Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd., Guangdong, CN;
Inventors:
Xingyu Zhou, Guangdong, CN;
Jia Tang, Guangdong, CN;
Xiaoxing Zhang, Guangdong, CN;
Yuan Jun Hsu, Guangdong, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/08 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
H01L 27/3258 (2013.01); H01L 51/56 (2013.01); H01L 2227/323 (2013.01);
Abstract
The present disclosure relates to an OLED display panel. The OLED display panel includes a TFT array substrate, and a flat layer on the TFT array substrate. The flat layer includes a first flat layer and a second flat layer on the first flat layer. A viscosity of the first flat layer is less than a viscosity of the second flat layer. In addition, the present disclosure also relates to a manufacturing method of the OLED display panel to enhance the performance of the OLED display panel.