Field sequential color display apparatus
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United States of America Patent
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Mar 17, 2009
Grant Date -
Apr 20, 2006
app pub date -
Dec 2, 2005
filing date -
Mar 16, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A field sequential color display apparatus for sequentially displaying RGB field images so that a color frame image can be observed, comprising: an LCD display device for displaying RGB field images; a timing generation/control circuit for controlling the order of RGB field images to be displayed on the LCD display device; a pixel shifting unit for causing the beam of each pixel displayed on the LCD display device to be shifted by each frame image so as to enhance the resolution of image observed by a viewer; and an optical system for making it possible to display an image before shifted at the pixel shifting unit and an image after the shift. Among the RGB field images, the G field image having highest spectral luminous efficiency is displayed at an intermediate order within the frame images so that leakage thereof is not caused by the pixel shifting operation.
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