Title:
METAL COMPLEX DYE AND DISPLAY FILTER
Document Type and Number:
WIPO Patent Application WO/2010/004833
Kind Code:
A1
Abstract:
Disclosed is a display filter (1) having a function of selectively absorbing light of a specific wavelength, wherein metal complex dyes (P, Q), which are characterized by being obtained by forming a complex of a methine dye, which is provided with a function as a neutral ligand, using tert-butyl salicylate boron complex, are arranged in a light path from a light-emitting source to the outermost surface of a viewing part. The selective light absorption wavelengths of the metal complex dyes (P, Q) are within the range from 480 nm to 510 nm.
Inventors:
AOKI AKIRA (JP)
NARIZUKA TOSHIRO (JP)
NARIZUKA TOSHIRO (JP)
Application Number:
PCT/JP2009/060847
Publication Date:
January 14, 2010
Filing Date:
June 15, 2009
Export Citation:
Assignee:
YAMADA CHEM CO (JP)
AOKI AKIRA (JP)
NARIZUKA TOSHIRO (JP)
AOKI AKIRA (JP)
NARIZUKA TOSHIRO (JP)
International Classes:
C09B69/02; C09B23/00; G02B5/22; G02B5/20
Foreign References:
| JP2000302992A | 2000-10-31 | |||
| JPS5645959A | 1981-04-25 |
Attorney, Agent or Firm:
AKAZAWA, Kazuhiro (JP)
Kazuhiro Akazawa (JP)
Kazuhiro Akazawa (JP)
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