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:
Mar. 27, 2018
Filed:
Dec. 20, 2013
Applicants:
Dow Corning Corporation, Midland, MI (US);
Dow Corning Toray Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
DOW CORNING CORPORATION, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 83/04 (2006.01); H01L 33/56 (2010.01); C08G 77/44 (2006.01); G03F 7/00 (2006.01); B32B 27/06 (2006.01); H01L 33/54 (2010.01); B32B 27/28 (2006.01); C08G 77/04 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01);
U.S. Cl.
CPC ...
G03F 7/0007 (2013.01); B32B 27/06 (2013.01); B32B 27/28 (2013.01); C08G 77/44 (2013.01); C08L 83/04 (2013.01); H01L 33/54 (2013.01); H01L 33/56 (2013.01); B32B 2457/206 (2013.01); B32B 2551/00 (2013.01); C08G 77/045 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/73265 (2013.01); H01L 2224/8592 (2013.01); H01L 2924/181 (2013.01); H01L 2933/005 (2013.01);
Abstract
An optical assembly includes an optical device having an optical surface. The optical assembly further includes an encapsulant that substantially covers the optical surface. The encapsulant has a first layer () and a second layer (). The first layer () has a first silicone-containing hot melt composition and a major surface (). The second layer () has a second silicone-containing hot melt composition, the second layer () having a second major surface () in contact with the first major surface ().