Liquid crystal display device having patterned spacers and method of fabricating the same
First Claim
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1. A method of fabricating a color filter substrate for a liquid crystal display device, comprising:
- forming a black matrix having a plurality of open portions on a substrate;
forming a color filter layer on the black matrix;
forming an overcoat layer on the color filter layer;
forming a positive-type photoresist layer on the overcoat layer;
forming a photoresist pattern corresponding to the black matrix using photolithographic processes of the photoresist layer; and
etching the photoresist pattern and the overcoat layer to form a dielectric layer.
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Abstract
A color filter substrate for a liquid crystal display device includes a substrate, a black matrix having a plurality of open portions on the substrate, a color filter layer on the black matrix, and a dielectric layer including first and second layers on the color filter layer, wherein the first layer has a uniform thickness and the second layer has a convex pattern, and the first and second layers include the same material.
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Citations
13 Claims
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1. A method of fabricating a color filter substrate for a liquid crystal display device, comprising:
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forming a black matrix having a plurality of open portions on a substrate; forming a color filter layer on the black matrix; forming an overcoat layer on the color filter layer; forming a positive-type photoresist layer on the overcoat layer; forming a photoresist pattern corresponding to the black matrix using photolithographic processes of the photoresist layer; and etching the photoresist pattern and the overcoat layer to form a dielectric layer. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A method of fabricating a liquid crystal display device, comprising:
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forming a thin film transistor, a common electrode, and a pixel electrode on a first substrate having a plurality of sub-pixel regions; forming a black matrix having a plurality of open portions corresponding to the sub-pixel region on a second substrate; forming a color filter layer on the black matrix; forming an overcoat layer on the color filter layer; forming a photoresist layer on the overcoat layer; forming a photoresist pattern corresponding to the black matrix using the photoresist layer; etching the photoresist pattern and the overcoat layer to form a dielectric layer; attaching the first and second substrates; and forming a liquid crystal layer between the first and second substrates. - View Dependent Claims (11, 12, 13)
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Specification