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. 19, 2022
Filed:
Dec. 13, 2017
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/004 (2006.01); G03F 7/075 (2006.01); H01L 27/32 (2006.01); H01L 51/56 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0043 (2013.01); G03F 7/0757 (2013.01); H01L 27/3246 (2013.01); H01L 51/56 (2013.01);
Abstract
A photoresist composition, an organic light-emitting diode array substrate and their manufacturing methods are provided. The photoresist composition includes: an alkali soluble resin, a photosensitive monomer, a thermochromic pigment and a solvent whose mass percentages are 10-30 wt %, 1-12 wt %, 5-20 wt %, and 40-65 wt %, respectively; and the thermochromic pigment has a darkened color upon being heated.