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. 19, 2020
Filed:
Sep. 30, 2016
Applicant:
Rohm and Haas Electronic Materials Korea Ltd., Cheonan, KR;
Inventors:
Assignee:
Rohm and Haas Electronic Materials Korea Ltd, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03F 7/027 (2006.01); G03F 7/033 (2006.01); H01B 3/44 (2006.01); G02F 1/137 (2006.01); C08L 63/00 (2006.01); C08L 33/04 (2006.01); C08F 265/06 (2006.01); C08F 222/10 (2006.01); C09D 151/00 (2006.01); C08F 265/10 (2006.01); C09D 133/06 (2006.01); C08F 220/32 (2006.01); C08F 222/40 (2006.01); C08F 220/06 (2006.01); C08F 212/08 (2006.01); G02F 1/1339 (2006.01);
U.S. Cl.
CPC ...
G03F 7/027 (2013.01); C08F 222/1006 (2013.01); C08F 265/06 (2013.01); C08F 265/10 (2013.01); C08L 33/04 (2013.01); C08L 63/00 (2013.01); C09D 133/06 (2013.01); C09D 151/003 (2013.01); G02F 1/13762 (2013.01); G03F 7/033 (2013.01); C08F 212/08 (2013.01); C08F 220/06 (2013.01); C08F 222/40 (2013.01); C08F 2220/325 (2013.01); C08L 2312/06 (2013.01); G02F 1/13394 (2013.01);
Abstract
Disclosed herein are a photosensitive resin composition and a cured film prepared therefrom. By comprising a copolymer (A) and a photopolymerizable compound (B) in specific amounts, a photosensitive resin composition may form a cured film having pattern developability with high resolution and good elasticity recovery rate. The composition may be effectively used for the formation of a cured film, particularly a spacer of a display device such as a liquid crystal display and an organic electroluminescence device.