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:
Nov. 30, 2010
Filed:
Jul. 28, 2005
Applicants:
Yoshitsugu Morita, Ichihara, JP;
Tomoko Kato, Ichihara, JP;
Hiroshi Ueki, Ichihara, JP;
Inventors:
Assignee:
Dow Corning Toray Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 83/05 (2006.01);
U.S. Cl.
CPC ...
Abstract
A curable organopolysiloxane composition comprising an organopolysiloxane containing alkenyl groups and phenyl groups, an organohydrogenpolysiloxane, a copolymer of a vinyl monomer and a vinyl monomer with hydrosilyl groups, and a platinum catalyst; a curing process that consists of two or more stages of thermal curing; an optical semiconductor device that has a light-transmitting portion made from a cured body of the aforementioned composition; and an adhesion promoter that consists of a copolymer of a vinyl monomer and a vinyl monomer with hydrosilyl groups.