STEREOSCOPIC IMAGE DISPLAY DEVICE

PROBLEM TO BE SOLVED: To obtain a stereoscopic image display device by which a viewer can view an excellent stereoscopic image even when the viewer moves to some degree in the case of viewing the stereoscopic image without using eyeglasses. SOLUTION: A mask pattern 7 where a plurality of apertures 6...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	INOGUCHI KAZUTAKA, TANIGUCHI TAKASATO, NISHIHARA YUTAKA, MORISHIMA HIDEKI, TAKIGAWA TOMOSHI
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 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 DISPLAY DISPLAYING EDUCATION ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY FREQUENCY-CHANGING HOLOGRAPHY LABELS OR NAME-PLATES NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICAL LOGIC ELEMENTS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION SEALS SIGNS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a stereoscopic image display device by which a viewer can view an excellent stereoscopic image even when the viewer moves to some degree in the case of viewing the stereoscopic image without using eyeglasses. SOLUTION: A mask pattern 7 where a plurality of apertures 6 each arranged with a transparent part and a non-transparent part repetitively in the horizontal direction and a plurality of light shielding sections each comprising only a non-transparent part are arranged at a prescribed pitch in the horizontal direction and a vertical direction is formed on a display face of an optical modulator having a discrete pixel structure, a luminous flux from a light source means is emitted to the optical modulator to obtain a patternized luminous flux, the patternized luminous flux passes through an optical system including lenticular lenses 2, 3 to light a display device 1 on which at least two or more parallax images are displayed, the luminous flux on the basis of at least the two or more parallax images displayed on the display device 1 is led to a right eye and a left eye of the viewer. Thus, the viewer can stereoscopically view the image information displayed on the display device 1.