06716897 is referenced by 4 patents.

A colored composition for color filter contains a colorant carrier formed of a transparent resin, a precursor of a transparent resin or a mixture thereof, and a green colorant dispersed in the colorant carrier. The green colorant contains a first halogenated metallophthalocyanine pigment having copper as a central metal, and at least one second halogenated metallophthalocyanine pigment having, as a central metal, a metal selected from the group consisting of Mg, Al, Si, Ti, V, Mn, Fe, Co, Ni, Zn, Ge and Sn. The content of the second halogenated metallophthalocyanine pigment is within a range of 1 to 80 mol % based on a total amount of the green colorant. Also disclosed is a color filter including at least one red filter segment, at least one blue filter segment, and at least one green filter segment. At least one green filter segment is prepared from the above-mentioned colored composition.

Title
Colored composition for color filter and color filter
Application Number
10/21433
Publication Number
6716897 (B2)
Application Date
December 19, 2001
Publication Date
April 6, 2004
Inventor
Masashi Sawamura
Tokyo
US
Yuji Hirasawa
Tokyo
US
Ichiro Toyoda
Tokyo
US
Yukio Kodama
Tokyo
US
Kenichi Fujita
Tokyo
US
Satoshi Okutsu
Tokyo
US
Agent
Nixon & Vanderhye P C
US
Assignee
Toyo Ink Mfg
US
IPC
C08K 5/34
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