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:
Jan. 08, 2019
Filed:
Feb. 04, 2013
Applicant:
Hitachi Chemical Co., Ltd., Tokyo, JP;
Inventors:
Shingo Tahara, Ibaraki, JP;
Shigeki Katogi, Ibaraki, JP;
Hiroshi Matsutani, Ibaraki, JP;
Kouichi Abe, Ibaraki, JP;
Akitoshi Tanimoto, Ibaraki, JP;
Yu Aoki, Ibaraki, JP;
Assignee:
HITACHI CHEMICAL COMPANY, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/038 (2006.01); G03F 7/40 (2006.01); C08L 33/06 (2006.01); G03F 7/023 (2006.01); H01L 21/02 (2006.01); H01L 21/311 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0384 (2013.01); C08L 33/068 (2013.01); G03F 7/0233 (2013.01); G03F 7/0236 (2013.01); G03F 7/40 (2013.01); H01L 21/02118 (2013.01); H01L 21/311 (2013.01); Y10T 428/24802 (2015.01);
Abstract
The invention provides a photosensitive resin composition comprising (A) an alkali-soluble resin having a phenolic hydroxyl group, (B) a compound that generates an acid by light, and (C) an acrylic resin having a group that crosslinks with the component (A), as well as a method for manufacturing a patterned cured film, and an electronic component prepared therewith.