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Title:
PRODUCTION OF COLOR FILTER
Document Type and Number:
Japanese Patent JPH0667014
Kind Code:
A
Abstract:

PURPOSE: To develop the process for production of the color filters which suppress the generation of coarse particles, have excellent spectral characteristics of three primary colors; red, green and blue, free from color sepn. and peeling and are uniformly controlled in the film thicknesses between the respective colors.

CONSTITUTION: This process for production of the color filters consist in using dispersion mixtures of respective micell dispersion of dyestuff having the spectral characteristics of the three primary colors and/or transparent particles or micell dispersions or micell solubilizing solns. of transparent particles having 0.1 to 2.8millimol/liter equil. of the concn. of the micell solubiliging soln. and the micell dispersions or micell solubilizing solns. of the dyestuff.


Inventors:
WATABE NOBUAKI
YOKOYAMA SEIICHIRO
KURATA HIDEAKI
Application Number:
JP22148992A
Publication Date:
March 11, 1994
Filing Date:
August 20, 1992
Export Citation:
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Assignee:
IDEMITSU KOSAN CO
International Classes:
G02B5/20; G03F7/004; G03F7/027; (IPC1-7): G02B5/20; G03F7/004; G03F7/027
Domestic Patent References:
JPH04122902A1992-04-23
Attorney, Agent or Firm:
Otani Ho



 
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