Optical element and radiation-emitting device comprising such an optical element
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United States of America Patent
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Apr 25, 2017
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Jan 2, 2014
app pub date -
Jan 27, 2012
filing date -
Mar 29, 2011
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Abstract
An optical element has an optical body and a number of microstructures. The optical body takes the form of a half-shell and has an inner face and an outer face. The microstructures form the inner and/or outer face of the optical body at least in places and are light-scattering refractive structures. The invention further relates to a radiation-emitting device having at least one semiconductor component and one such optical element.
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