Title:
DECORATIVE SHEET, DECORATIVE BODY, ELECTRONIC DEVICE, AND DECORATIVE MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/286777
Kind Code:
A1
Abstract:
Provided are a decorative sheet or decorative member, and a decorative body and electronic device provided with the decorative sheet or a molding thereof, the decorative sheet or decorative member having a diffusion layer and a reflecting layer that has a maximum reflection wavelength in the wavelength range of 380-780 nm, and the decorative sheet or decorative member satisfying the expression 1.2 ≤ R1/R2 ≤ 6.0, where R1 is the maximum reflectance in the wavelength range of 380-780 nm of the reflecting layer, and R2 is the average reflectance of the portion of the reflecting layer other than peaks having the maximum reflectance in the wavelength range of 380-780 nm in a reflection spectrum measured using a spectrophotometer having an integrating sphere.
Inventors:
MASUDA CHIHIRO (JP)
WATANABE JUN (JP)
WATANABE JUN (JP)
Application Number:
PCT/JP2022/027446
Publication Date:
January 19, 2023
Filing Date:
July 12, 2022
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/08; B32B7/023; C09K19/38; G02B5/02; G02B5/30
Domestic Patent References:
| WO2021132652A1 | 2021-07-01 | |||
| WO2019142707A1 | 2019-07-25 |
Foreign References:
| JP2019059904A | 2019-04-18 |
Attorney, Agent or Firm:
TAIYO, NAKAJIMA & KATO (JP)
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