Title:
COLORING COMPOSITION, PHOTOSENSITIVE COLORING COMPOSITION FOR COLOR FILTER, COLOR FILTER AND COLOR DISPLAY DEVICE
Document Type and Number:
Japanese Patent JP2011157478
Kind Code:
A
Abstract:
To provide: a coloring composition which excels in transparency and heat resistance and meets the aspect of safety and sanitation and the problem of environmental pollution; a photosensitive coloring composition for color filters; a color filter which enables high brightness and a broad color-reproduction region; and a color display device using a white LED light source.
The green coloring composition contains at least: a thermoplastic resin (A); and a colorant (B) including an aluminum phthalocyanine pigment represented by formula (1) and a yellow pigment, wherein the glass transition temperature (Tg) of the thermoplastic resin (A) is 70-170°C.
Inventors:
ITO MICHIHITO
SAITO HISAO
SAKAMOTO SHOHEI
FUJITA KENICHI
YAMAMOTO MASAYUKI
SAITO HISAO
SAKAMOTO SHOHEI
FUJITA KENICHI
YAMAMOTO MASAYUKI
Application Number:
JP2010020504A
Publication Date:
August 18, 2011
Filing Date:
February 01, 2010
Export Citation:
Assignee:
TOYO INK SC HOLDINGS CO LTD
International Classes:
C09B67/20; C09B23/00; C09B29/36; C09B47/04; C09B57/00; C09B67/22; G02B5/20; G02B5/22; G02F1/1335; G03F7/004
Domestic Patent References:
JP2003004930A | 2003-01-08 | |||
JP2002131521A | 2002-05-09 | |||
JP2009092749A | 2009-04-30 | |||
JPS5790058A | 1982-06-04 | |||
JP2004333817A | 2004-11-25 |
Foreign References:
WO2008063350A1 | 2008-05-29 |
Other References:
JPN6014005340; JONCRYL678 , BASF Corpration