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:
Feb. 27, 2018
Filed:
Dec. 06, 2013
Cheil Industries Inc., Gumi-si, Gyeongsangbuk-do, KR;
Hong-Jung Yoo, Suwon-si, KR;
Young-Ho Kim, Suwon-si, KR;
Woo-Han Kim, Suwon-si, KR;
Dong-Ju Shin, Suwon-si, KR;
Dong-II Han, Uiwang-si, KR;
CHEIL INDUSTRIES, INC., Gumi-Si, Gyeongsangbuk-Do, KR;
Abstract
Disclosed are a curable polysiloxane composition for an optical device including at least one kind of a first siloxane compound represented by Chemical Formula 1, at least one kind of a second siloxane compound having hydrogen bound to silicon (Si—H) at the terminal end, and at least one kind of a third siloxane compound having an alkenyl group bound to silicon (Si-Vi) at the terminal end, an encapsulating material obtained by curing the curable polysiloxane composition for an optical device, and an optical device including the encapsulating material.(RRRSiO)(RRSiO)(L-O)(L-O)(RRSiO)(L-O-L-O)(RSiO—Y—SiOR)(RRSi—Y)(RSiO)(RSiO)(SiO—Y—SiO)(SiO)  [Chemical Formula 1] In Chemical Formula 1, Rto R, Yto Y, M1, D1 to D7, T1 to T3 and Q1 are the same as defined in the specification.