Method for Operating a Semiconductor Lighting Device and Color Control Device for Carrying Out the Method
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United States of America Patent
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Issued Date -
Apr 18, 2013
app pub date -
Jun 8, 2011
filing date -
Jun 15, 2010
priority date (Note) -
Abandoned
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Abstract
A method for operating a semiconductor lighting device, wherein the semiconductor lighting device comprises semiconductor light sources having at least two different colors and wherein, in order to adjust a color coordinate of the semiconductor lighting device, at least one brightness of the semiconductor light sources is set by means of a control and wherein the at least one brightness of the semiconductor light sources is adjusted by at least two controls, and wherein, upon reaching or exceeding at least one predetermined switchover point, a switchover is made between two of the controls.
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