Title:
LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/018501
Kind Code:
A1
Abstract:
The present invention relates to a polymer composition which contains (A) a photosensitive side-chain polymer that exhibits liquid crystallinity in a predetermined temperature range and has a repeating unit comprising a vertically aligning group, and (B) an organic solvent. The present invention provides: a liquid crystal alignment film which has excellent tilt angle characteristics, while being provided with alignment controllability with high efficiency; a polymer composition which enables the achievement of this liquid crystal alignment film; a twisted nematic liquid crystal display element; and a vertical field switching mode liquid crystal display element.
Inventors:
NAGI TATSUYA (JP)
Application Number:
PCT/JP2016/072279
Publication Date:
February 02, 2017
Filing Date:
July 29, 2016
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
C08L101/02; C08F20/30; C08K5/00; C09K19/38; G02F1/1337
Domestic Patent References:
| WO2015012341A1 | 2015-01-29 | |||
| WO2012002511A1 | 2012-01-05 | |||
| WO2014054785A2 | 2014-04-10 |
Foreign References:
| JP2003002927A | 2003-01-08 | |||
| JP2002348330A | 2002-12-04 | |||
| JP2002090540A | 2002-03-27 | |||
| JP2012077228A | 2012-04-19 | |||
| JP2014169435A | 2014-09-18 | |||
| JP2004530734A | 2004-10-07 |
Attorney, Agent or Firm:
YOSHIZAWA, Takao et al. (JP)
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