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:
Sep. 23, 2014
Filed:
Sep. 16, 2013
Applicant:
Chi Mei Corporation, Tainan, TW;
Inventors:
Kai-Min Chen, Tainan, TW;
Chun-An Shih, Tainan, TW;
Assignee:
Chi Mei Corporation, Tainan, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/023 (2006.01); G03F 7/004 (2006.01); G03F 7/075 (2006.01); G03F 7/00 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0757 (2013.01); G03F 7/0045 (2013.01); G03F 7/0005 (2013.01); G03F 7/0755 (2013.01);
Abstract
A photosensitive resin composition includes: an alkali-soluble resin; an o-naphthoquinonediazidesulfonic acid ester; a silsesquioxane having at least two thiol groups in a molecule; and a solvent. The silsesquioxane is obtained by subjecting to condensation a silane material which includes a thiol-group-containing silane represented by RSi(OR). Rrepresents a C-Corganic group that contains a thiol group and that is free from an aromatic group, or an organic group that contains a thiol group and an aromatic group. Rindependently represents hydrogen, a C-Calkyl group, a C-Cacyl group, or a C-Caromatic group.