SEMICONDUCTOR LIGHT SOURCE APPARATUS

A semiconductor light source apparatus can emit various color lights having high brightness. The light source apparatus can include a phosphor layer directly disposed on a reflective layer and metallic bumps located between the reflective layer and a radiating substrate. The phosphor layer can be co...

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Bibliographische Detailangaben
1. Verfasser:	OWADA SOJI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A semiconductor light source apparatus can emit various color lights having high brightness. The light source apparatus can include a phosphor layer directly disposed on a reflective layer and metallic bumps located between the reflective layer and a radiating substrate. The phosphor layer can be composed of at least one of a glass phosphor and a phosphor ceramic and can include at least one of a yellow phosphor, a red phosphor, a green phosphor and a blue phosphor. The light source can be located adjacent the phosphor layer so that light having high brightness emitted from the light source can be reflected on the reflective layer and heat of the phosphor layer can radiate from the radiating substrate via the metallic bumps. Thus, the disclosed subject matter can provide semiconductor light source apparatuses that can emit various color lights having high brightness, and which can be used for headlight, etc.