Method for manufacture of a color filter

Details Method for manufacture of a color filter Method for manufacture of a color filter

1997-01-22

1998-03-10

McPherson, John A.

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

G02B 520, G02F 11335

Patent

active

057259763

ABSTRACT:
A color filter comprising a transparent substrate, more than one transparent, electrically conductive circuit provided on a surface of the transparent substrate, window-shaped, colored coating films on the more than one transparent, electrically conductive circuit, and frame-shaped light-screening coating films interlaced between the window-shaped, colored coating films, the frame-shaped light-screening coating films having a larger film thickness than the window-shaped, colored coating films, which is free from the leakage of light from around each of the colored coating films so that it provides high contrast image and its method of manufacture.

REFERENCES:
patent: 4812387 (1989-03-01), Suzuki et al.
patent: 5503732 (1996-04-01), Miyazaki et al.
patent: 5578403 (1996-11-01), Watanabe et al.

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