Title:
LAMINATED POLARIZER, COLOR FILTER, AND DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2011/024890
Kind Code:
A1
Abstract:
Disclosed is a laminate having a high dichroic ratio.
Specifically disclosed is a laminate comprising: a photo-alignment film layer (A) which is formed using a photo-alignment film-forming composition that can exert a liquid crystal alignment ability upon the irradiation with light; and a polarizing layer (B) which is formed using a polarizing layer-forming composition that contains at least one azo dye represented by general formula (I) and having nematic liquid crystallinity as the main component. In the laminate, the photo-alignment film-forming composition contains an optically active compound having at least one carboxyl group and/or at least one sulfo group.
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Inventors:
IWAHASHI NOBUTAKA (JP)
MORISHIMA SHINICHI (JP)
MORISHIMA SHINICHI (JP)
Application Number:
PCT/JP2010/064467
Publication Date:
March 03, 2011
Filing Date:
August 26, 2010
Export Citation:
Assignee:
FUJIFILM CORP (JP)
IWAHASHI NOBUTAKA (JP)
MORISHIMA SHINICHI (JP)
IWAHASHI NOBUTAKA (JP)
MORISHIMA SHINICHI (JP)
International Classes:
G02B5/30; C09B31/18; C09B31/28; C09B35/023; C09B67/20; G02B5/20; G02F1/1335
Foreign References:
| JP2002357720A | 2002-12-13 | |||
| JP2007156439A | 2007-06-21 | |||
| JP2000313881A | 2000-11-14 | |||
| JP2008179670A | 2008-08-07 | |||
| JP2002014232A | 2002-01-18 |
Attorney, Agent or Firm:
SIKs & Co. (JP)
Patent business corporation patent firm Sykes (JP)
Patent business corporation patent firm Sykes (JP)
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