Color display utilizing combinations of four colors
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United States of America Patent
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Issued Date -
Dec 19, 2002
app pub date -
Jun 19, 2001
filing date -
Jun 19, 2001
priority date (Note) -
Abandoned
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Abstract
The present invention proposes a color display utilizing combinations of four colors, wherein full-color images are obtained by controlling gray-scale contrast of a plurality of pixels each having four colors. The four colors are two primary colors and two contrastive colors complementary to them, e.g., the red and its complementary color--cyan and the green and its complementary color--magenta. The present invention can enhance the color fullness and the delicacy of images without increasing the cost and changing the design of structure.
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