Radiation-emitting component with a semiconductor chip and a conversion element and method for the production thereof

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United States of America Patent

PATENT NO 8890140
SERIAL NO

13580858

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Abstract

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A radiation-emitting component includes a semiconductor chip and a conversion element. The semiconductor chip includes an active layer suitable for generating electromagnetic radiation and a radiation exit face. The conversion element includes a matrix material and a luminescent material. The conversion element is arranged downstream of the radiation exit face of the semiconductor chip. The matrix material comprises at least 40 wt. % tellurium oxide and is free of boron trioxide and/or germanium oxide. A method for producing such a radiation-emitting component is furthermore stated.

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Patent Owner(s)

Patent OwnerAddress
OSRAM OPTO SEMICONDUCTORS GMBH93055 REGENSBURG
OSRAM AG81543 MÜNCHEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eberhardt, Angela Augsburg, DE 40 159
Poesl, Ewald Kissing, DE 4 17
Wirth-Schoen, Joachim Guenzburg, DE 5 37

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