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:
Aug. 12, 2025
Filed:
Aug. 12, 2020
Applicant:
Hd Microsystems, Ltd., Tokyo, JP;
Inventors:
Shingo Tahara, Hitachi, JP;
Nobuyuki Saito, Hitachi, JP;
Daisaku Matsukawa, Hitachi, JP;
Tetsuya Enomoto, Tokyo, JP;
Assignee:
HD Microsystems, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03F 7/031 (2006.01); C09D 179/08 (2006.01); G03F 7/004 (2006.01); G03F 7/038 (2006.01); G03F 7/40 (2006.01);
U.S. Cl.
CPC ...
G03F 7/031 (2013.01); C09D 179/085 (2013.01); G03F 7/004 (2013.01); G03F 7/0387 (2013.01); G03F 7/0388 (2013.01); G03F 7/40 (2013.01);
Abstract
A photosensitive resin composition of the invention contains (A) a polyimide precursor having a polymerizable unsaturated bond, (B) a photopolymerization initiator comprising a compound represented by the formula (11), (C) a thermal radical generator, and (D) a solvent containing γ-butyrolactone:
Tahara, Shingo. (2025). Photosensitive resin composition, method of manufacturing pattern cured film, cured film, interlayer insulating film, cover coat layer, surface protective film, and electronic component (U.S. Patent No. 12386257). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12386257
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile