Title:
液晶配向膜組成物、これを用いた液晶配向膜の製造方法、および液晶配向膜を含む光学フィルム
Document Type and Number:
Japanese Patent JP5312482
Kind Code:
B2
Abstract:
The present invention relates to a composition for liquid crystal alignment layer, a preparation method of liquid crystal alignment layer using the same, and an optical film comprising the liquid crystal alignment layer. More particularly, the composition for liquid crystal alignment layer according to the present invention includes crosslinkable functional monomers as well as a photoreactive polymer, thereby improving thermal stability and durability of the liquid crystal alignment layer that is prepared by using the composition for liquid crystal alignment layer. In addition, when the liquid crystal alignment layer is used to produce an optical film, adhesive strength between substrate and liquid crystal alignment layer and between liquid crystal alignment layer and liquid crystal film can be improved.
Inventors:
Shin, Do-Hyun
Yun, Hyuk
Park, Moon
Yun, Hyuk
Park, Moon
Application Number:
JP2010543062A
Publication Date:
October 09, 2013
Filing Date:
January 19, 2009
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
G02F1/1337; G02B5/30; G02F1/13363
Domestic Patent References:
| JP10251513A | ||||
| JP2002069180A | ||||
| JP2001281446A |
Foreign References:
| WO2006073270A1 | ||||
| KR20040035437A | ||||
| WO2007064160A1 |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners