JPH0830859B

PURPOSE:To reproduce uniform hue by separating the light of one light source lamp to three color lights making them incident on three optical fibers, dividing each of them, and making lights therefrom incident on each liquid crystal projector. CONSTITUTION:The light from one light source lamp 3 is s...

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Bibliographische Detailangaben
1. Verfasser:	KOZAI SHUJI
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES THEREFOR ADVERTISING APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION ELECTROGRAPHY HOLOGRAPHY LABELS OR NAME-PLATES PHOTOGRAPHY PHYSICS SEALS SIGNS
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Beschreibung
Zusammenfassung:	PURPOSE:To reproduce uniform hue by separating the light of one light source lamp to three color lights making them incident on three optical fibers, dividing each of them, and making lights therefrom incident on each liquid crystal projector. CONSTITUTION:The light from one light source lamp 3 is spectrally split into three color lights of red, blue, and green by dichroic mirrors 6, 7, and 5, and each of three split color lights is condensed into three optical fibers 11-13, and is divided according to the liquid crystal projectors 1a-1c used. The divided lights enter at plural liquid crystal projectors 1a-1c, and projects video on a screen 14 after passing the LCD panels in each liquid crystal projectors 1a-1c. Thus, uniform hue video is obtained.