Title:
LUMINANCE ADJUSTMENT FILM AND ILLUMINATING DEVICE INCLUDING PHOTOTHERMAL CONVERSION MATERIAL
Document Type and Number:
WIPO Patent Application WO/2014/087456
Kind Code:
A1
Abstract:
Luminance adjustment films that include a photothermal conversion material which converts infrared light to heat wherein an intensity distribution of the infrared light reflects a luminance distribution of visible light; and at least one microcapsule containing a compound which selectively decreases luminance of the visible light in reaction to the heat are described.
Inventors:
UEDA MASAHIRO (JP)
Application Number:
PCT/JP2012/007810
Publication Date:
June 12, 2014
Filing Date:
December 05, 2012
Export Citation:
Assignee:
EMPIRE TECHNOLOGY DEV LLC (US)
UEDA MASAHIRO (JP)
UEDA MASAHIRO (JP)
International Classes:
G02B5/02; G02F1/1335; G02F1/13357
Foreign References:
| JPH0687932U | 1994-12-22 | |||
| JP2007021794A | 2007-02-01 |
Attorney, Agent or Firm:
INABA, Yoshiyuki et al. (23rd Floor Roppongi Hills Mori Tower, 6-10-1, Roppongi, Minato-k, Tokyo 23, JP)
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