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:
Jun. 26, 2018
Filed:
May. 29, 2015
Applicant:
Dow Corning Toray Co., Ltd., Tokyo, JP;
Inventors:
Tomohiro Iimura, Ichihara, JP;
Nohno Toda, Ichihara, JP;
Sawako Inagaki, Ichihara, JP;
Haruhiko Furukawa, Ichihara, JP;
Assignee:
DOW CORNING TORAY CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/06 (2006.01); H01L 33/56 (2010.01); C08L 83/00 (2006.01);
U.S. Cl.
CPC ...
C08L 83/06 (2013.01); C08L 83/00 (2013.01); H01L 33/56 (2013.01);
Abstract
A curable silicone composition comprising: (A) an organopolysiloxane having at least two alkenyl groups in a molecule; (B) an organohydrogenpolysiloxane having at least two silicon-bonded hydrogen atoms in a molecule; (C) an adhesion promoter represented by the average unit formula; and (D) a hydrosilylation reaction catalyst. Provided is a curable silicone composition for forming a transparent cured product having high adhesion to a substrate, and an optical semiconductor device having excellent reliability made using the composition.