Color filter substrate, method of fabricating color filter substrate, liquid crystal device, method of fabricating liquid crystal device, and electronic apparatus
AssigneeSeiko Epson Corporation
InventorsKeiji Takizawa, Yoshio Yamaguchi, Mutsumi Matsuo, Takeyoshi Ushiki
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Abstract
A color filter substrate 8 having a plurality of pixels D1 includes a reflecting layer 4 composed of a metal film formed on a substrate 2, and any one of blue, green, and red color filter layers 10, 12, and 14 formed on the reflecting layer 4 at a position corresponding to each pixel D1. A metal complex of phthalocyanine is applied to the surface of the reflecting layer 4 at the interface with each color filter layer.
Claims24
A color filter substrate having a plurality of pixels for constituting a display area, comprising:
- a reflecting layer including a metal film formed on a substrate;
- and
- a color filter layer selected from any one of a blue color filter layer, a green color filter layer, and a red color filter layer formed on the reflecting layer at a position corresponding to each of the pixels,
- wherein a metal complex of phthalocyanine is applied to a surface of the reflecting layer at an interface with the color filter layer.
A method of fabricating a color filter substrate having a plurality of pixels, comprising:
- a first step of forming a blue color filter layer-forming film on a reflecting layer including a metal film formed on a substrate;
- a second step of forming a blue color filter layer on the reflecting layer at positions corresponding to predetermined pixels by patterning the blue color filter layer-forming film;
- a third step of forming a green or red color filter layer-forming film on the blue color filter layer and on the reflecting layer exposed in the second step;
- a fourth step of forming a green or red color filter layer on the reflecting layer exposed in the second step at positions corresponding to predetermined pixels by patterning the green or red color filter layer-forming film;
- a fifth step of forming a color filter layer-forming film of the color not selected in the third step on the blue color filter layer, on the green or red color filter layer, and on the reflecting layer exposed in the fourth step;
- and
- a sixth step of forming a color filter layer of the color not selected in the third step on the reflecting layer exposed in the fourth step at positions corresponding to predetermined pixels by patterning the color filter layer-forming film formed in the fifth step,
- wherein the blue color filter layer contains a dye comprising a metal complex of phthalocyanine.
A method of fabricating a color filter substrate having a plurality of pixels comprising the steps of:
- forming a black shading film-forming film on a reflecting layer including a metal film formed on a substrate, the shading film-forming film containing a dye comprising a metal complex of phthalocyanine;
- forming a black shading film on the reflecting layer between the individual pixels by patterning the shading film-forming film;
- and
- forming any one of a blue color filter layer, a green color filter layer, and a red color filter layer on the reflecting layer at a position corresponding to each pixel before or after the black shading film-forming film is formed.
A color filter substrate having a plurality of pixels for constituting a display area, comprising:
- a reflecting layer including a metal film formed on a substrate;
- a color filter layer formed on the reflecting layer at a position corresponding to each of the pixels;
- and
- a metal complex of phthalocyanine applied to a surface of the reflecting layer at an interface with the color filter layer.
A method of fabricating a color filter substrate having a plurality of pixels, comprising:
- a step of forming a color filter layer-forming film on a reflecting layer including a metal film formed on a substrate, the color filter layer containing dye comprising a metal complex of phthalocyanine.
A method of fabricating a color filter substrate having a plurality of pixels comprising the steps of:
- forming a black shading film-forming film on a reflecting layer including a metal film formed on a substrate, the shading film-forming film containing a dye including a metal complex of phthalocyanine;
- patterning the shading film-forming film so that the shading film-forming film remains between the individual pixels;
- and
- forming a color filter layer on the reflecting layer at a position corresponding to each pixel before or after the black shading film-forming film is formed.
A liquid crystal device comprising:
- a color filter substrate including a reflecting layer including a metal film;
- a color filter layer formed on the reflecting layer;
- a metal complex of phthalocyanine applied to a surface of the reflecting layer at an interface with the color filter layer;
- a counter substrate disposed opposite to the color filter substrate;
- and
- a liquid crystal positioned between the color filter substrate and the counter substrate.
Dependencies are inferred from the claim text.