IDiyas

For the Inventor, By the Inventor

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.:

US 9644098 B1

PDFFull Text
Date of Patent:
May. 09, 2017

Filed:

Aug. 27, 2015

Curable resin composition and cured product thereof, encapsulant, and semiconductor device

Applicant:

Daicel Corporation, Osaka-shi, Osaka, JP;

Inventors:

Shigeaki Kamuro, Himeji, JP;

Yasunobu Nakagawa, Ohtake, JP;

Assignee:

DAICEL CORPORATION, Osaka-Shi, JP;

Attorney:

Birch, Stewart, Kolasch & Birch, LLP

Primary Examiner:

Marc Zimmer

Int. Cl.
CPC ...
H01L 23/29 (2006.01); C08L 83/06 (2006.01); C08L 83/04 (2006.01); C08K 5/5435 (2006.01); C09D 183/04 (2006.01); C08K 5/54 (2006.01); C08G 77/12 (2006.01); C08G 77/20 (2006.01); C08G 77/00 (2006.01); H01L 33/56 (2010.01); C08K 5/3492 (2006.01);
U.S. Cl.
CPC ...
C08L 83/06 (2013.01); C08K 5/5435 (2013.01); C08L 83/04 (2013.01); C09D 183/04 (2013.01); H01L 23/296 (2013.01); C08G 77/12 (2013.01); C08G 77/20 (2013.01); C08G 77/80 (2013.01); C08K 5/34924 (2013.01); C08K 5/54 (2013.01); H01L 33/56 (2013.01); H01L 2924/0002 (2013.01);
Abstract

Provided is a curable resin composition capable of forming a cured product that has excellent heat resistance and transparency and, in particular, offers excellent barrier properties to a corrosive gas. The curable resin composition according to the present invention includes a polyorganosiloxane (A), an isocyanurate compound (B), and a silane coupling agent (C). The polyorganosiloxane (A) is an aryl-containing polyorganosiloxane. The polyorganosiloxane (A) preferably includes a polyorganosiloxane having a number-average molecular weight (Mn) of 500 to 4000 as determined by gel permeation chromatography and calibrated with a polystyrene standard.

Find Patent Forward Citations

Loading…