Title:
POLYMERIZABLE LIQUID CRYSTAL COMPOSITION, OPTICALLY ANISOTROPIC MEMBRANE, OPTICAL FILM, POLARIZING PLATE, IMAGE DISPLAY DEVICE, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2018/101196
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a polymerizable liquid crystal composition that makes it possible to manufacture an optically anisotropic membrane that has excellent light resistance; and an optically anisotropic membrane, an optical film, a polarizing plate, an image display device, and an organic electroluminescent display device that use the polymerizable liquid crystal composition. This polymerizable liquid crystal composition contains: a polymerizable liquid crystal compound that has reverse wavelength dispersion properties; and an ultraviolet absorber that is represented by formula (1). The maximum absorption wavelength A of the polymerizable liquid crystal compound and the maximum absorption wavelength B of the ultraviolet absorber satisfy formula (2). The ultraviolet absorber content of the polymerizable liquid crystal composition is 1–20 mass% relative to the polymerizable liquid crystal compound content of the polymerizable liquid crystal composition. (2) 0 nm ≤ A-B < 24 nm.
Inventors:
TAKAHASHI KEITA (JP)
NOJIRI MAYUMI (JP)
MURAMATSU AYAKO (JP)
NOJIRI MAYUMI (JP)
MURAMATSU AYAKO (JP)
Application Number:
PCT/JP2017/042362
Publication Date:
June 07, 2018
Filing Date:
November 27, 2017
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
C08F2/44; C08F20/38; C08L33/14; C09K19/38; G02B5/30; G02F1/1335; G02F1/13363; H01L27/32; H05B33/02; H05B33/14
Foreign References:
| JP2007072163A | 2007-03-22 | |||
| JP2009051992A | 2009-03-12 | |||
| JP2012021068A | 2012-02-02 | |||
| JP2016047813A | 2016-04-07 | |||
| JP2005010329A | 2005-01-13 | |||
| JP2009075494A | 2009-04-09 | |||
| JP2002356669A | 2002-12-13 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
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