Light-emitting device and projection apparatus

The utility model provides a light-emitting device and projection equipment. The light-emitting device comprises a laser light source, a first radiator, a red LED, a blue LED, a second radiator, a green LED, a dark blue LED and a third radiator, and the first radiator is connected to the laser light...

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Bibliographische Detailangaben
Hauptverfasser:	HU LICHENG, JANG SANG-WOONG, LI YI, WANG ZEQIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	The utility model provides a light-emitting device and projection equipment. The light-emitting device comprises a laser light source, a first radiator, a red LED, a blue LED, a second radiator, a green LED, a dark blue LED and a third radiator, and the first radiator is connected to the laser light source and used for dissipating heat of the laser light source. And the second radiator is respectively connected to the red LED and the blue LED and is used for radiating heat of the red LED and the blue LED. And the third radiator is respectively connected with the green LED and the dark blue LED and is used for radiating the green LED and the dark blue LED. According to the light-emitting device, the different radiators are arranged for the laser light source and the LED light source respectively, the heat dissipation requirements of the laser light source and the LED light source can be met at the same time, the light-emitting device has the better heat dissipation effect, and the use cost of the radiators can