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:
Aug. 06, 2013
Filed:
Aug. 19, 2008
Kiyoul Lee, Daejeon, KR;
Minjin Ko, Daejeon, KR;
Myungsun Moon, Daejeon, KR;
Jaeho Cheong, Daejeon, KR;
Bumgyu Choi, Seo-gu, KR;
Daeho Kang, Daejeon, KR;
Yunbong Kim, Daejeon, KR;
Kiyoul Lee, Daejeon, KR;
Minjin Ko, Daejeon, KR;
Myungsun Moon, Daejeon, KR;
Jaeho Cheong, Daejeon, KR;
Bumgyu Choi, Seo-gu, KR;
Daeho Kang, Daejeon, KR;
YunBong Kim, Daejeon, KR;
LG Chem, Ltd., Seoul, KR;
Abstract
Disclosed is a compound having high optical anisotropy and high compatibility with a polymer resin, which is represented by Formula 1 and has at least one substituent introduced to a biphenyl mesogenic core. Also, a resin composition including the compound and a polymer resin, and an optical member including the resin composition are disclosed. In the case of an optical member obtained by using a polymer resin composition including the compound represented by Formula 1, there is no phase separation, and it is possible to achieve a required optical characteristic with only a small amount thereof.