Title:
ALIGNMENT FILM, LIQUID CRYSTAL DISPLAY ELEMENT HAVING THE SAME, AND COMPOSITION FOR ALIGNMENT LAYER
Document Type and Number:
Japanese Patent JP2009173792
Kind Code:
A
Abstract:
To provide an alignment film which has an excellent liquid crystal aligning property, and which is scarcely discolored.
An alignment film which is obtained from a varnish containing a component (I) with a photo-aligning property and a heat curing property and a component (II) forming a film not through heat curing, wherein at least the component (I) is a component unevenly distributed to one surface of the film, and which is composed of a component formed of the component (I), unevenly distributed to the one surface, aligned and cured, and the component (II), is provided, and a liquid crystal display element having the alignment film as a liquid crystal alignment film is provided.
Inventors:
OGUCHI YUJIRO
TAMURA NORIHISA
FUJIMA DAISUKE
TAMURA NORIHISA
FUJIMA DAISUKE
Application Number:
JP2008014860A
Publication Date:
August 06, 2009
Filing Date:
January 25, 2008
Export Citation:
Assignee:
CHISSO CORP
CHISSO SEKIYU KAGAKU KK
CHISSO SEKIYU KAGAKU KK
International Classes:
C08J5/18; C08G73/10; C08L79/08; G02F1/1337
Domestic Patent References:
| JP2007248637A | 2007-09-27 | |||
| JP2007279691A | 2007-10-25 | |||
| JPH10182821A | 1998-07-07 | |||
| JPH09311338A | 1997-12-02 | |||
| JP2007256483A | 2007-10-04 | |||
| JP2006091393A | 2006-04-06 | |||
| JPH11231322A | 1999-08-27 |
Attorney, Agent or Firm:
Yoshiyuki Kawaguchi
Hidemi Matsukura
Tsutomu Toyama
Hidemi Matsukura
Tsutomu Toyama