Light source device and lighting device

A light source device includes a semiconductor light-emitting device which emits coherent excitation light, and a wavelength conversion element which is spaced from the semiconductor light-emitting device, generates fluorescence by converting the wavelength of the excitation light emitted from semic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kasugai, Hideki, Yamanaka, Kazuhiko
Format: Patent
Sprache:eng
Schlagworte:
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