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:
Oct. 06, 2015
Filed:
Oct. 15, 2010
Hiroshi Saegusa, Shizuoka, JP;
Kaoru Iwato, Shizuoka, JP;
Yusuke Iizuka, Shizuoka, JP;
Kousuke Koshijima, Shizuoka, JP;
Hiroshi Saegusa, Shizuoka, JP;
Kaoru Iwato, Shizuoka, JP;
Yusuke Iizuka, Shizuoka, JP;
Kousuke Koshijima, Shizuoka, JP;
FUJIFILM Corporation, Tokyo, JP;
Abstract
According to one embodiment, an actinic-ray- or radiation-sensitive resin composition includes (A) a resin that when acted on by an acid, increases its solubility in an alkali developer, (B) a compound that when exposed to actinic rays or radiation, generates an acid, and (C) a resin containing at least one group selected from among the following groups (x) to (z) and further containing at least either a fluorine atom or a silicon atom, in which three or more polymer chains are contained through at least one branch point, (x) an alkali-soluble group, (y) a group that when acted on by an alkali developer, is decomposed to thereby increase its solubility in the alkali developer, and (z) a group that when acted on by an acid, is decomposed to thereby increase its solubility in an alkali developer.