Light source system
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United States of America Patent
Stats
-
Sep 6, 2005
Grant Date -
Apr 8, 2004
app pub date -
Jul 8, 2003
filing date -
Jul 9, 2002
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A light source system, including light emitting diodes with different light emitting colors arranged at a predetermined ratio of quantities of diodes, the ratio of quantities of diodes is determined based on light emitting status for each diode of each color so that a projected light has chromaticity of a desired color, and total quantity of the light emitting diodes is set so as to satisfy the ratio of quantities of diodes.
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Family
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- Non-US Classification not provided for expired patents
Cited Art Landscape
Patent Citation Ranking
- Citation Ranking not provided for expired patents
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