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:
Feb. 14, 2023
Filed:
Jan. 21, 2020
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventors:
Ryo Nishio, Haibara-gun, JP;
Akira Takada, Haibara-gun, JP;
Akiyoshi Goto, Haibara-gun, JP;
Naohiro Tango, Haibara-gun, JP;
Kazuhiro Marumo, Haibara-gun, JP;
Keiyu O, Haibara-gun, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/039 (2006.01); G03F 7/30 (2006.01); G03F 7/20 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0392 (2013.01); G03F 7/039 (2013.01); G03F 7/0397 (2013.01); G03F 7/2041 (2013.01); G03F 7/30 (2013.01);
Abstract
An actinic ray-sensitive or radiation-sensitive resin composition includes a resin whose solubility in an aqueous alkali solution increases by the action of an acid, a compound that generates an acid upon irradiation with actinic rays or radiation, an ester compound, and a fluorine-containing polymer, in which the ester compound has alkali decomposability and has a molecular weight of 50 or more and less than 1,500.