PROJECTOR APPARATUS

According to an embodiment of the present invention, provided is a projector apparatus projecting an image on a screen. The projector apparatus comprises: a projection optical system including an aperture; a display panel projecting a visible ray reaching the screen through the aperture; and an infr...

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Bibliographische Detailangaben
Hauptverfasser:	SINN, DONG YOUB, LIM, GUK CHAN, LEE, HAK SOON, BAE, YONG WOO
Format:	Patent
Sprache:	eng ; kor
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:	According to an embodiment of the present invention, provided is a projector apparatus projecting an image on a screen. The projector apparatus comprises: a projection optical system including an aperture; a display panel projecting a visible ray reaching the screen through the aperture; and an infrared light sensor light-receiving infrared light which passed through the aperture. According to the projector apparatus, the aperture has a size of a region, where the infrared light is penetrated, which is greater than a size of a region where the visible ray can be penetrated. 본 발명의 일 실시예에 따르면, 스크린에 영상을 투사하는 프로젝터 장치로서, 조리개를 포함하는 투사 광학계와, 상기 조리개를 통해 상기 스크린에 도달하는 가시광선을 투사하는 디스플레이 패널과, 상기 조리개를 통과한 적외선을 수광하는 적외선 센서를 포함하며, 상기 조리개는, 상기 적외선이 투과될 수 있는 영역의 크기가 상기 가시광선이 투과될 수 있는 영역의 크기보다 큰 프로젝터 장치를 제공한다.