Radiation emitting element
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United States of America Patent
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Jan 15, 2013
Grant Date -
Feb 14, 2008
app pub date -
Aug 13, 2007
filing date -
Aug 11, 2006
priority date (Note) -
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Abstract
A radiation-emitting component (10) having a layer stack (1) which is based on a semiconductor material and which has an active layer sequence (4) for generating electromagnetic radiation, and a filter element (2) which is arranged after the active layer sequence (4) in the irradiation direction (A) and by means of which a first radiation component is transmitted, and a second radiation component is reflected into the layer stack (1), wherein the second radiation component is subjected to a deflection process or an absorption and emission process, and the deflected or emitted radiation impinges on the filter element (2).
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