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. 02, 2016
Filed:
May. 16, 2014
Applicant:
Cheil Industries Inc., Gumi-si, KR;
Inventors:
Hyun-Moo Choi, Uiwang-si, KR;
Arum Yu, Uiwang-si, KR;
Ho-Jeong Paek, Uiwang-si, KR;
Chang-Min Lee, Uiwang-si, KR;
Seung-Jib Choi, Uiwang-si, KR;
Assignee:
Cheil Industries Inc., Gumi-si, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/032 (2006.01); G03F 7/038 (2006.01); G03F 7/075 (2006.01); G03F 7/00 (2006.01); G02B 5/22 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0384 (2013.01); G02B 5/223 (2013.01); G03F 7/0007 (2013.01); G03F 7/032 (2013.01); G03F 7/0752 (2013.01);
Abstract
Disclosed are a black photosensitive resin composition including (A) a binder resin; (B) a colorant including a pigment and a silica nanoparticle; (C) a photopolymerizable compound; (D) a photopolymerization initiator; and (E) a solvent, wherein the silica nanoparticle is included in an amount of about 1 part by weight to about 11 parts by weight based on about 100 parts by weight of the pigment, and a light blocking layer and a color filter using the same.