DISPLAY DEVICE

A projection-type display device having an improved structure to effectively cool an optical engine to generate light having image information and project the same onto a screen, and a driving circuit to drive the optical engine are provided. The display device includes a screen on which an image is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIM JAE GEUN, JUNG JOON YOUNG, HUR JEAN, KIM HAK YOUNG
Format:	Patent
Sprache:	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:	A projection-type display device having an improved structure to effectively cool an optical engine to generate light having image information and project the same onto a screen, and a driving circuit to drive the optical engine are provided. The display device includes a screen on which an image is formed, a stand to support the screen, an optical engine accommodated in the stand, the optical engine generating light having image information and projecting the light onto the screen, a first heat-radiating plate connected to a rear surface of the screen, and a driving circuit connected to a rear surface of the first heat-radiating plate, the driving circuit driving the optical engine.