Optoelectronic device for emitting electromagnetic radiation with controllable emission intensity and control method
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United States of America Patent
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Jun 14, 2011
Grant Date -
Dec 25, 2008
app pub date -
Mar 3, 2008
filing date -
Mar 1, 2007
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Abstract
An optoelectronic device for emitting electromagnetic radiation with a controllable emission intensity comprises, at least one optoelectronic component (100) which is adapted for generating, in operation, electromagnetic radiation (90), a first electronic element (200) and a second electronic element (300). The first electronic element (200) is adapted for controlling the emission intensity of the electromagnetic radiation (90), generated by the optoelectronic component (100), within a first intensity range, and the second electronic element (300) is adapted for controlling the emission intensity of the electromagnetic radiation (90), generated by the optoelectronic component (100), within a second intensity range.
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