IMAGE DISPLAY DEVICE

PROBLEM TO BE SOLVED: To enhance the cooling efficiency of a liquid crystal display element while keeping a compact size. SOLUTION: An image display device includes a light source 10, lighting optical systems 11-27, the liquid crystal display elements 20 (R, G, B), a projection lens 28, a circuit bo...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	TATEMORI YUMIKO, SAITO TOMONORI, AIKO SADAHISA, YONEZAWA TAKASHI, SEKIUCHI TOSHINOBU, UNEDA NAOKI
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 DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTROGRAPHY FREQUENCY-CHANGING HOLOGRAPHY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHOTOGRAPHY PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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