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:
May. 14, 2019
Filed:
Nov. 22, 2016
Applicant:
Fujifilm Corporation, Tokyo, JP;
Inventor:
Makoto Kubota, Haibara-gun, JP;
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/14 (2006.01); H01L 27/146 (2006.01); C08F 2/44 (2006.01); G02B 5/22 (2006.01); G03F 7/004 (2006.01); G03F 7/033 (2006.01); G03F 7/038 (2006.01); G02B 7/02 (2006.01); G03F 7/032 (2006.01); G03F 7/035 (2006.01); G03F 7/105 (2006.01); H01L 31/0216 (2014.01); H01L 31/0232 (2014.01);
U.S. Cl.
CPC ...
H01L 27/14623 (2013.01); C08F 2/44 (2013.01); G02B 5/223 (2013.01); G02B 7/021 (2013.01); G03F 7/0042 (2013.01); G03F 7/032 (2013.01); G03F 7/033 (2013.01); G03F 7/035 (2013.01); G03F 7/038 (2013.01); G03F 7/0388 (2013.01); G03F 7/105 (2013.01); H01L 27/14645 (2013.01); H01L 31/02164 (2013.01); H01L 31/02325 (2013.01); H01L 27/14621 (2013.01);
Abstract
The present invention is to provide a light screening composition that allow forming of a light screening film having excellent adhesiveness to a substrate and excellent residue removability at the time of development. The light screening composition according to the invention contains (A) any one of light screening particles and a light screening dye; (B) a dispersing resin; (C) a binder polymer having an acid value of 50 mg KOH/g or less and a weight-average molecular weight of 8,000 to 50,000; and (D) a polymerizable compound.