Luminous device and method for operating a luminous device
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United States of America Patent
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Mar 10, 2015
Grant Date -
Dec 29, 2011
app pub date -
Jun 28, 2011
filing date -
Jun 29, 2010
priority date (Note) -
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Abstract
A luminous device with a semiconductor light source and a light-transmissive converter element including a wavelength-converting phosphor sensitive to the light emitted by the semiconductor light source is disclosed. The semiconductor light source can be at least partly covered by the converter element and the converter element is movable such that the proportion of light which is wavelength-converted by the converter element is adjustable depending on the position of the converter element.
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