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. 09, 2014
Filed:
Nov. 07, 2012
Applicant:
Chi Mei Corporation, Tainan, TW;
Inventors:
Ming-Ju Wu, Tainan, TW;
Chun-An Shih, Tainan, TW;
Assignee:
Chi Mei Corporation, Tainan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03C 1/52 (2006.01); C08L 83/06 (2006.01); C08K 5/00 (2006.01); C08L 83/04 (2006.01); C09D 183/04 (2006.01); C09D 183/06 (2006.01);
U.S. Cl.
CPC ...
C08L 83/06 (2013.01); C08K 5/0025 (2013.01); C08L 83/04 (2013.01); C09D 183/04 (2013.01); C09D 183/06 (2013.01);
Abstract
This invention relates to a photo-curing polysiloxane composition including a polysiloxane, a quinonediazidesulfonic acid ester, a methylene alkoxyaryl-containing compound as a curing agent, and a solvent for dispersing the polysiloxane, the quinonediazidesulfonic acid ester, and the methylene alkoxyaryl-containing compound. This invention also provides a protecting film made from the photo-curing polysiloxane composition, and an element containing the protecting film.