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, 2016
Filed:
Oct. 31, 2012
Hitachi Chemical Company, Ltd., Tokyo, JP;
Akitoshi Tanimoto, Ibaraki, JP;
Shigeru Nobe, Ibaraki, JP;
Kei Kasuya, Ibaraki, JP;
Hiroshi Matsutani, Ibaraki, JP;
Shigeki Katogi, Ibaraki, JP;
Yu Aoki, Ibaraki, JP;
Shingo Tahara, Ibaraki, JP;
HITACHI CHEMICAL COMPANY, LTD., Tokyo, JP;
Abstract
There is provided a photosensitive resin composition containing (A) an alkali-soluble resin, (B) a compound which generates an acid when exposed to light, (C) a thermal crosslinking agent, and (D) a nitrogen-containing aromatic compound represented by the following formula (1): wherein Rrepresents a hydrogen atom or a hydrocarbon group; Rrepresents a hydrogen atom, an amino group or a phenyl group; and A and B each independently represent a nitrogen atom, or a carbon atom and a hydrogen atom bonded thereto.