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Title:
DECORATIVE SHEET, LIQUID CRYSTAL DISPLAY DEVICE, AND INTERIOR FOR AUTOMOBILE
Document Type and Number:
WIPO Patent Application WO/2018/043678
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a decorative sheet that exhibits high brightness even when observed from a direction different from the direction of specularly reflected illumination light, and a liquid crystal display device and interior for an automobile that use this decorative sheet. The problem is solved by the decorative sheet that has a cholesteric liquid crystal layer with wavelength selective reflectivity and satisfies the following expression (1). R[-45, 20](λ1)/R[-45, 20](λ2) ≥ 5 Expression (1)

Inventors:
ICHIHARA Nobuhiko (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
YANAI Yujiro (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
INOUE Rikio (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
NAGAI Michio (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
TAKEDA Jun (210 Nakanuma, Minami-ashigara-sh, Kanagawa 93, 〒2500193, JP)
Application Number:
JP2017/031465
Publication Date:
March 08, 2018
Filing Date:
August 31, 2017
Export Citation:
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Assignee:
FUJIFILM CORPORATION (26-30, Nishiazabu 2-chome Minato-k, Tokyo 20, 〒1068620, JP)
International Classes:
G02B5/30; B32B7/02
Domestic Patent References:
WO2015122479A12015-08-20
WO2016009974A12016-01-21
WO2016129645A12016-08-18
Foreign References:
JP2016004212A2016-01-12
JP2016149984A2016-08-22
JP2016071078A2016-05-09
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (Yusen Iwamoto-cho Bldg. 6F, 3-3 Iwamoto-cho 2-chome, Chiyoda-k, Tokyo 32, 〒1010032, JP)
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