Title:
LIQUID CRYSTAL ALIGNING AGENT, LIQUID CRYSTAL ALIGNMENT FILM AND LIQUID CRYSTAL DISPLAY ELEMENT
Document Type and Number:
WIPO Patent Application WO/2017/199986
Kind Code:
A1
Abstract:
The present invention provides: a novel polymer composition that provides a liquid crystal alignment film for in-plane switching mode liquid crystal display elements, which is highly efficiently imparted with alignment control ability, while having excellent image burn-in characteristics; and a liquid crystal alignment film for in-plane switching mode liquid crystal display elements, which uses this polymer composition. The present invention relates to a polymer composition which contains: (A) a side-chain polymer that has a side chain (a1) having a photoreactive moiety represented by formula (a), a side chain (a2) having a photoreactive moiety that is different from the photoreactive moiety represented by formula (a), and a side chain (a3) that exhibits liquid crystallinity; and (B) an organic solvent.
Inventors:
NEGI TAKAYUKI (JP)
NAGI TATSUYA (JP)
NAGAI KENTARO (JP)
BEPPU KOICHIRO (JP)
NAGI TATSUYA (JP)
NAGAI KENTARO (JP)
BEPPU KOICHIRO (JP)
Application Number:
PCT/JP2017/018460
Publication Date:
November 23, 2017
Filing Date:
May 17, 2017
Export Citation:
Assignee:
NISSAN CHEMICAL IND LTD (JP)
International Classes:
C08L33/14; C08F220/30; C09D201/08; G02F1/1337
Domestic Patent References:
| WO2014054785A2 | 2014-04-10 | |||
| WO2014077248A1 | 2014-05-22 | |||
| WO2014185410A1 | 2014-11-20 | |||
| WO2016002691A1 | 2016-01-07 |
Foreign References:
| JP2015094801A | 2015-05-18 |
Attorney, Agent or Firm:
YOSHIZAWA, Takao et al. (JP)
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