Color filter array panel and liquid crystal display including the same
First Claim
Patent Images
1. A color filter array panel, comprising:
- a red filter for a red pixel;
a green filter for a green pixel; and
a blue filter for a blue pixel;
wherein the blue pixel shows a higher contrast ratio than the red pixel and the green pixel.
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Abstract
In a color filter array panel that includes a plurality of red, green and blue color filters for a plurality of red, green and blue pixels, respectively, the blue pixels have a higher contrast ratio than the red pixels and the green pixels. A liquid crystal display utilizing the color filter array panel may be used as a monitor and as a television set as it meets the required display characteristics of both.
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Citations
20 Claims
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1. A color filter array panel, comprising:
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a red filter for a red pixel;
a green filter for a green pixel; and
a blue filter for a blue pixel;
wherein the blue pixel shows a higher contrast ratio than the red pixel and the green pixel. - View Dependent Claims (2, 3, 4)
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5. A liquid crystal display (LCD), comprising:
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a first substrate, a second substrate, a liquid crystal layer interposed between the first substrate and the second substrate, wherein the second substrate further comprises;
a red filter for a red pixel;
a green filter for a green pixel; and
a blue filter for a blue pixel;
wherein the blue pixel has a contrast ratio higher than any other colored pixels. - View Dependent Claims (6, 7, 8, 9, 10)
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11. A method for manufacturing liquid crystal display color filters, comprising the steps of:
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coating a layer containing blue pigments on an insulating substrate; and
patterning the layer to form a color filter, wherein the blue pigments have an average particle size of 120-180 nm. - View Dependent Claims (12, 13, 14)
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15. A method for manufacturing a liquid crystal display, comprising:
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forming a thin film transistor array substrate; and
forming a color filter layer comprising blue pigments, wherein the blue pigments have average particle size of 120-180 nm. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification