Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
OPTICAL FILM AND INDICATING ELEMENT COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2014/030859
Kind Code:
A1
Abstract:
The present invention relates to an optical film and an indicating element comprising same. Since the optical film consists of a first optical anisotropic layer including a liquid crystal compound, and a second optical anisotropic layer including a photo-reactive polymer, a photoreaction rate of a photo-reactive group is improved and a liquid crystal orientation property is outstanding.

Inventors:
SEO, Kyung-Chang (LG Chemical Development Corp, 104-1 Munji-dong,Yuseong-gu, Daejeon 305-738, 305-738, KR)
CHUN, Sung-Ho (LG Chemical Development Corp, 104-1 Munji-dong,Yuseong-gu, Daejeon 305-738, 305-738, KR)
CHOI, Dai-Seung (LG Chemical Development Corp, 104-1 Munji-dong,,Yuseong-gu, Daejeon 305-738, 305-738, KR)
HONG, Mi-Ra (LG Chemical Development Corp, 104-1 Munji-dong,Yuseong-gu, Daejeon 305-739, 305-739, KR)
YOO, Dong-Woo (LG Chemical Development Corp, 104-1 Munji-dong,Yuseong-gu, Daejeon 305-738, 305-738, KR)
Application Number:
KR2013/007082
Publication Date:
February 27, 2014
Filing Date:
August 06, 2013
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
LG CHEM, LTD. (20 Yoido-dong, Youngdungpo-gu, Seoul 150-721, 150-721, KR)
International Classes:
C08J5/18; C08F20/10; C08F32/08; G02B1/04
Foreign References:
KR20100083103A
KR20080046224A
KR20100105478A
JP2005084277A
JP2008233654A
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (Seolim Bldg, 649-10 Yoksam-dongKangnam-ku, Seoul 135-080, 135-080, KR)
Download PDF: