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. 16, 2015
Filed:
May. 23, 2012
Applicants:
Takahiro Uchida, Osaka, JP;
Hiroshi Noro, Osaka, JP;
Inventors:
Takahiro Uchida, Osaka, JP;
Hiroshi Noro, Osaka, JP;
Assignee:
NITTO DENKO CORPORATION, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/29 (2006.01); H01L 23/12 (2006.01); C08G 59/42 (2006.01); C08L 63/00 (2006.01); C08L 83/06 (2006.01); C08G 59/32 (2006.01); C08G 59/68 (2006.01);
U.S. Cl.
CPC ...
C08G 59/4215 (2013.01); H01L 23/296 (2013.01); C08G 59/3245 (2013.01); C08G 59/688 (2013.01); C08L 63/00 (2013.01); H01L 2924/0002 (2013.01);
Abstract
The present invention relates to an epoxy resin composition for an optical semiconductor device, including the following ingredients (A) to (E): (A) an epoxy resin; (B) an acid anhydride curing agent; (C) a curing accelerator; (D) a specific silicone resin; and (E) a specific alcohol compound.