Title:
POLARIZER AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2019/132018
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a polarizer with a high degree of alignment, and an image display device having the polarizer. This polarizer is formed from a polarizer-forming composition containing a polymer liquid crystal compound and a dichroic substance. The polymer liquid crystal compound is a thermotropic liquid crystal and a crystalline polymer, the polymer liquid crystal compound and the dichroic substance are horizontally aligned, and the crystallinity of the polymer liquid crystal compound in the polarizer-forming composition is higher than the crystallinity of the polymer liquid crystal compound alone.
Inventors:
HOSHINO WATARU (JP)
TAKADA YOSHIAKI (JP)
SAITO KENGO (JP)
TAKADA YOSHIAKI (JP)
SAITO KENGO (JP)
Application Number:
PCT/JP2018/048525
Publication Date:
July 04, 2019
Filing Date:
December 28, 2018
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/30; G02F1/1335; G09F9/00; G09F9/30; H01L27/32; H01L51/50; H05B33/02
Domestic Patent References:
| WO2016060174A1 | 2016-04-21 |
Foreign References:
| JP2011526321A | 2011-10-06 | |||
| JPH11101964A | 1999-04-13 | |||
| JP2002207118A | 2002-07-26 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
Download PDF: