WO1991003133A1 - Dispositif de television de presentation d'images stereoscopiques - Google Patents

Dispositif de television de presentation d'images stereoscopiques Download PDF

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Publication number
WO1991003133A1
WO1991003133A1 PCT/SU1990/000204 SU9000204W WO9103133A1 WO 1991003133 A1 WO1991003133 A1 WO 1991003133A1 SU 9000204 W SU9000204 W SU 9000204W WO 9103133 A1 WO9103133 A1 WO 9103133A1
Authority
WO
WIPO (PCT)
Prior art keywords
veschesτva
ποglοscheniya
television
direct
vyχοd
Prior art date
Application number
PCT/SU1990/000204
Other languages
English (en)
Russian (ru)
Inventor
Vasily Alexandrovich Ezhov
Arkady Abramovich Zaretzky
Pavel Nikolaevich Semochkin
Original Assignee
Sokolnichesky Tsentr Nttm G. Moskvy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sokolnichesky Tsentr Nttm G. Moskvy filed Critical Sokolnichesky Tsentr Nttm G. Moskvy
Publication of WO1991003133A1 publication Critical patent/WO1991003133A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/324—Colour aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
    • H04N13/30—Image reproducers
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/341—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using temporal multiplexing

Abstract

Un dispositif de télévision de présentation d'images stéréoscopiques comprend un récepteur de télévision (1) doté d'une sortie (2) connectée à l'entrée optique d'un commutateur électrooptique basé sur une cellule (6) à cristaux liquides et contenant des couches d'une substance de dispersion anisotrope, par exemple, des couches (3, 4, 5) d'une substance pléochroïque, la première sortie du commutateur électrooptique étant connectée à la fenêtre d'observation gauche, et la seconde sortie étant connectée à la fenêtre d'observation droite. L'ouverture continue du commutateur électrooptique permet d'augmenter la résolution du volume ainsi que la luminosité de l'image stéréoscopique observée.
PCT/SU1990/000204 1989-08-23 1990-08-21 Dispositif de television de presentation d'images stereoscopiques WO1991003133A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SU4730909 1989-08-23
SU4730909/22 1989-08-23

Publications (1)

Publication Number Publication Date
WO1991003133A1 true WO1991003133A1 (fr) 1991-03-07

Family

ID=21466681

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SU1990/000204 WO1991003133A1 (fr) 1989-08-23 1990-08-21 Dispositif de television de presentation d'images stereoscopiques

Country Status (1)

Country Link
WO (1) WO1991003133A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016353A1 (fr) * 1992-12-31 1994-07-21 Honeywell Inc. Affichage stereoscopique multicolore avec multiplexage en couleurs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832033A (en) * 1971-12-17 1974-08-27 Hitachi Ltd Regular ferroelectrics-liquid crystal composite optical element
US3833287A (en) * 1973-03-08 1974-09-03 Bell Telephone Labor Inc Guest-host liquid crystal device
US3864022A (en) * 1972-12-19 1975-02-04 Matsushita Electric Ind Co Ltd Color switching liquid crystal display
US3876287A (en) * 1973-06-29 1975-04-08 Ibm Birefringent liquid crystal structure
US4692792A (en) * 1983-08-12 1987-09-08 Brightad Limited Method and apparatus for producing stereoscopic images

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832033A (en) * 1971-12-17 1974-08-27 Hitachi Ltd Regular ferroelectrics-liquid crystal composite optical element
US3864022A (en) * 1972-12-19 1975-02-04 Matsushita Electric Ind Co Ltd Color switching liquid crystal display
US3833287A (en) * 1973-03-08 1974-09-03 Bell Telephone Labor Inc Guest-host liquid crystal device
US3876287A (en) * 1973-06-29 1975-04-08 Ibm Birefringent liquid crystal structure
US4692792A (en) * 1983-08-12 1987-09-08 Brightad Limited Method and apparatus for producing stereoscopic images

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MAMCHEV G.V., "Stereo-Televisionnye Ustroistva Otobrazhenia Informatsii", 1983, RADIO, (Moscow), pages 21-26. *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994016353A1 (fr) * 1992-12-31 1994-07-21 Honeywell Inc. Affichage stereoscopique multicolore avec multiplexage en couleurs
US5564810A (en) * 1992-12-31 1996-10-15 Honeywell Inc. Full color stereoscopic display with color multiplexing

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