Title:
OPTICAL FILM, OPTICAL LAMINATE, AND IMAGE DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/246441
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an optical film, and providing an optical laminate and an image display device that use the same, the optical film making it possible to make both the color thereof when viewed from the direction of a transmittance center axis and the color thereof when viewed from a direction inclined from the transmittance center axis neutral. This optical film comprises a light absorption anisotropic layer in which an angle θ formed by the transmittance center axis and the normal direction of a layer surface is 0-45°, and a color adjustment layer including at least one type of organic dye component.
Inventors:
NISHIMURA NAOYA (JP)
KATOU TAKASHI (JP)
IBUKI SHUNTARO (JP)
KATOU TAKASHI (JP)
IBUKI SHUNTARO (JP)
Application Number:
PCT/JP2021/020986
Publication Date:
December 09, 2021
Filing Date:
June 02, 2021
Export Citation:
Assignee:
FUJIFILM CORP (JP)
International Classes:
G02B5/30; G02F1/1335; G09F9/00; H01L51/50; H05B33/02
Foreign References:
| JP2018045175A | 2018-03-22 | |||
| JP2016027387A | 2016-02-18 | |||
| US3005814A | 1961-10-24 |
Attorney, Agent or Firm:
ITOH Hideaki et al. (JP)
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