Optical converter

It is an object of the invention to provide an optical converter which has both a stable colour even at highest luminous powers and a high luminous efficiency. This object is solved by an optical converter (1) comprising a ceramic element (3), the ceramic element (3) being fluorescent so that light...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ROZENBURG, KEITH, LETZ, MARTIN, SEIDL, ALBRECHT, STOEHR, ULRIKE
Format: Patent
Sprache:chi ; eng
Schlagworte:
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