Nixon & Vanderhye P.C.
Blue colored composition for color filter and color filter
A blue colored composition for a color filter contains a pigment carrier comprising a transparent resin, a precursor thereof or a mixture thereof, a blue pigment having a specific surface area of 90 to 140 m2/g, and a violet pigment having a specific surface area in a range of 100 to 150 m2/g, but having a greater specific surface area than that of the blue pigment used. A color filter includes a filter segment formed from the blue colored composition.
Toyo Ink Mfg. Co., Ltd. Toppan Printing Co., Ltd.
C
C08K
inventional
Hiromitsu Takumi Ichiro Kenro Hidesato Takeshi Mayumi
Ito Saito Toyoda Sunahara Hagiwara Itoi Ogura