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:
Jan. 26, 2016
Filed:
Aug. 13, 2014
Lg Chem, Ltd., Seoul, KR;
Min Jin Ko, Daejeon, KR;
Kyung Mi Kim, Daejeon, KR;
Young Ju Park, Daejeon, KR;
Bum Gyu Choi, Daejeon, KR;
Dae Ho Kang, Daejeon, KR;
Byung Kyu Cho, Daejeon, KR;
You Na Yang, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Provided are a curable composition and its use. The curable composition may provide a cured product having excellent processability and workability, no whitening and surface stickiness, and an excellent adhesive property. Since the curable composition has excellent thermal resistance, gas barrier-ability, and crack resistance, even when a semiconductor device to which the composition is applied is used at a high temperature for a long time, performance of the device may be stably maintained. Specifically the curable composition is a blend of three different polyorganosiloxanes having aliphatic unsaturated groups and specific Ar/Si ratios and a polyorganosiloxane having SiH groups.