Title:
TRANSPARENT FILM, TRANSPARENT SCREEN, IMAGE DISPLAY SYSTEM, AND TRANSPARENT POSTER
Document Type and Number:
WIPO Patent Application WO/2017/204103
Kind Code:
A1
Abstract:
The problem addressed by the present invention is to provide a transparent film through which a background without color unevenness can be observed when the transparent film is not irradiated with light, a transparent screen using this transparent film, an image display system, and a transparent poster. The problem is addressed by a transparent film that has a support body, a dot arrangement formed from a two-dimensional arrangement of dots formed by fixing a cholesteric liquid crystal phase on the surface of the support body, and an overcoat layer laminated on the support body so as to cover the dots, wherein the surface area and spacing of the dots are made irregular.
Inventors:
YANAI YUJIRO (JP)
NAGAI MICHIO (JP)
YAMAMOTO AKIRA (JP)
NAGAI MICHIO (JP)
YAMAMOTO AKIRA (JP)
Application Number:
PCT/JP2017/018822
Publication Date:
November 30, 2017
Filing Date:
May 19, 2017
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/30; G03B21/60; G03B21/00; G03B21/14; G09F15/02; G09F19/18
Domestic Patent References:
| WO2016067572A1 | 2016-05-06 | |||
| WO2016204067A1 | 2016-12-22 |
Foreign References:
| JP2009008932A | 2009-01-15 |
Attorney, Agent or Firm:
WATANABE Mochitoshi et al. (JP)
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