Title:
TRANSPARENT SCREEN FOR WATER TANK, WATER TANK, AND TRANSPARENT IMAGE DISPLAY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2021/251131
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing: a transparent screen, for a water tank, which can be used without any problems, even during extended use, in an acrylic plate for a water tank; a water tank having this transparent screen for a water tank; and a transparent image display system that uses said water tank. The present invention solves the abovementioned problem by using a transparent screen, for a water tank, that has an adhesive layer, a transparent supporting body, and a light reflecting layer in that order, wherein the total light transmittance is 70% or more, and the adhesive layer has an initial adhesive force of 3.0 N/25 mm or more and an adhesive strength over time of 4.0 to 20.0 N/25 mm after four days have passed under conditions of 85°C and 10% RH.
Inventors:
IBUKI SHUNTARO (JP)
KAMO MAKOTO (JP)
KAMO MAKOTO (JP)
Application Number:
PCT/JP2021/019832
Publication Date:
December 16, 2021
Filing Date:
May 25, 2021
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G03B21/14; B32B7/023; C09J7/29; C09J7/38; G02B5/02; G02B5/08; G02B5/09; G02B5/26; G02F1/1337; G03B21/56; G03B21/60; H04N5/74
Domestic Patent References:
| WO2020071169A1 | 2020-04-09 |
Foreign References:
| JP2012159646A | 2012-08-23 | |||
| JP2008096917A | 2008-04-24 | |||
| JP2020034609A | 2020-03-05 | |||
| JP2001290217A | 2001-10-19 | |||
| JP2012212011A | 2012-11-01 | |||
| US20110002036A1 | 2011-01-06 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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