Title:
LIGHT-SHIELDING COVER SHEET FOR WINDOW GLASS
Document Type and Number:
WIPO Patent Application WO/2024/048199
Kind Code:
A1
Abstract:
Provided is a light-shielding cover sheet for window glass, the light-shielding cover sheet having the function of adequate light-shielding characteristics and privacy protection, a high degree of freedom in design, and a design appearance that can be perceived both day and night and both indoors and outdoors. A light-shielding cover sheet 1 adhered to a surface of a window glass G comprises a first sheet 10 that is non-transparent or semi-transparent and adhered to the window glass G, and a second sheet 20 layered onto a portion of the first sheet 10 from above the same. The second sheet 20 is configured to have a higher light-shielding rate than that of the first sheet 10 and, due to the difference between indoor and outdoor brightness, the brightness and darkness of the first sheet 10 and the second sheet 20 appear to be reversed.
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Inventors:
TANAKA NOBUYOSHI (JP)
Application Number:
PCT/JP2023/028512
Publication Date:
March 07, 2024
Filing Date:
August 04, 2023
Export Citation:
Assignee:
NAM CORP (JP)
International Classes:
E06B9/24; B32B7/023; B32B7/04; E06B3/70
Foreign References:
| JPH11262966A | 1999-09-28 | |||
| JPS5938271Y2 | 1984-10-24 | |||
| JPH08159821A | 1996-06-21 |
Attorney, Agent or Firm:
OKINAKA Jin et al. (JP)
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