Invention Grant
- Patent Title: Composition for optical film, and films and display device
-
Application No.: US14806082Application Date: 2015-07-22
-
Publication No.: US09599760B2Publication Date: 2017-03-21
- Inventor: Joungeun Yoo , Sang Ho Park , Tae-Rae Kim , Bok Soon Kwon , Ki Tae Park
- Applicant: SAMSUNG ELECTRONICS CO., LTD
- Applicant Address: KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: KR10-2014-0190806 20141226
- Main IPC: G02B5/30
- IPC: G02B5/30 ; C09K19/30 ; G02B1/11 ; C09K19/20
Abstract:
A composition for an optical film, including a first liquid crystal compound represented by the following Chemical Formula 1 and a second liquid crystal compound represented by the following Chemical Formula 2, wherein a difference between a solubility parameter of the first liquid crystal compound and a solubility parameter of the second liquid crystal compound is about 2.50 to about 2.90 wherein in Chemical Formulae 1 and 2, X, R1 to R3, Z, n, m, and p are the same as described in the detailed description.
Public/Granted literature
- US20160187552A1 COMPOSITION FOR OPTICAL FILM, AND FILMS AND DISPLAY DEVICE Public/Granted day:2016-06-30
Information query
