Display backlight with white balance compensation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 10, 2000
Grant Date -
N/A
app pub date -
Dec 10, 1998
filing date -
Dec 10, 1998
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A backlight for a flat panel display includes a light-combining wedge which combines light from multiple light sources before sending it through the flat panel display, with the light-combining wedge receiving light from two lamps, with each of the lamps producing a different color of light. A control element is used to vary the luminance of one of the lamps relative to the other to allow for an adjustable mixing of colors and thus provides an adjustable white balance.
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Family
International Classification(s)
Cited Art Landscape
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