Light-shielding photosensitive resin composition, light-shieldin

Details Light-shielding photosensitive resin composition, light-shieldin Light-shielding photosensitive resin composition, light-shieldin

1994-12-09

1997-04-22

Rosasco, S.

Radiation imagery chemistry: process, composition, or product th

Radiation modifying product or process of making

Screen other than for cathode-ray tube

430 23, 430 6, G03F 900

Patent

active

056227949

ABSTRACT:
A light-shielding photosensitive resin composition comprising (1) an alkali-soluble binder, (2) a photo-polymerization initiator, (3) an addition-polymerizing monomer having one or more ethylenic, unsaturated double bonds, and (4) one or more colorants, wherein said photo-polymerization initiator is substantially insensitive to light having a wavelength of 400 nm or longer. The composition is preferably coated on a temporary support to form a transfer material. Using the composition or the transfer material, a flat, light-shielding film having a high optical density may be formed on a color filter by self-alignment exposure without using an optical filter.

REFERENCES:
patent: 4948706 (1990-08-01), Sugihara et al.
patent: 5368991 (1994-11-01), Urichikawa et al.

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