Title:
COLOR FILTER, AND LIQUID CRYSTAL DISPLAY DEVICE USING THE SAME
Document Type and Number:
Japanese Patent JP2009134178
Kind Code:
A
Abstract:
To provide a color filter having good color characteristic and high contrasts, which is produced using a dispersion composition of pigment fine particles having fine dispersibility and dispersion stability, and to provide a liquid crystal display device using the same, which exhibits excellent display properties.
The color filter has a pixel containing a graft polymer compound and a pigment dispersion composition containing organic pigment particles formed by mixing a solution prepared by dissolving an organic pigment in a good solvent with a bad solvent of the organic pigment compatible with the good solvent.
Inventors:
MATSUMOTO KEISUKE
TAKAHASHI HIDETOMO
TAKAHASHI HIDETOMO
Application Number:
JP2007311472A
Publication Date:
June 18, 2009
Filing Date:
November 30, 2007
Export Citation:
Assignee:
FUJIFILM CORP
International Classes:
G02B5/20; G02F1/1335; G03F7/004; G03F7/033
Domestic Patent References:
JP2007211102A | 2007-08-23 | |||
JP2007197567A | 2007-08-09 | |||
JP2007217477A | 2007-08-30 | |||
JP2007211115A | 2007-08-23 | |||
JP2007262378A | 2007-10-11 |
Foreign References:
WO2007083431A1 | 2007-07-26 |
Attorney, Agent or Firm:
Toshizo Iida
Wataru Sasaki
Naosuke Miyamae
Wataru Sasaki
Naosuke Miyamae
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