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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
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SU1990/000204
Other languages
English (en)
Russian (ru)
Inventor
Vasily Alexandrovich Ezhov
Arkady Abramovich Zaretzky
Pavel Nikolaevich Semochkin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sokolnichesky Tsentr Nttm G Moskvy
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
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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

Definitions

  • a range of equipment is available for purchase.
  • the live video is available on the television 5 media for the demotion of the color video equipment and is not used by the homeowner
  • the invention corresponds to a television device for demo- stration of satellite images, which includes a television receiver, the omitted
  • the direct exclusion is the only liquid-crystalline (LI) cell, the electrical circuit is only electrically SWITCHING The same cell causes the corresponding switchover.
  • LI liquid-crystalline
  • the analyzing components are capable of reducing the harmful color components of the left and the right side of the sensors, which are relevant to the observation. With analyzing components in different versions of the processed products
  • Figures 2 ⁇ and 2B illustrate an embodiment of the invention, which, in turn, is a two-layer layer for
  • the 3D and 3D components illustrate a variation of the invention, in which the consumer is a neutral component.
  • Figures 4 ⁇ and 4B illustrate an embodiment of the invention, in which there are two half-lives ⁇ cells, each of which is a mixture of non-fatty substances; here ⁇ cells are used as polarizing, switching and analyzing mediums
  • the W cells are also used for the simultaneous use of polarizing, switching, analyzing components.
  • Figure 6 illustrates the principle of the invention, in the case of an electrical switch.
  • 35 telly is suitable for a direct exit (screen) of a television receiver; in the observation window (at random), it is common to use only neutral polarization.
  • Figure 7 shows the corresponding variant of the invention, in the case of an electric switch
  • the body is combined with observation windows (located on the ⁇ site)
  • FIG. ⁇ elelegi ⁇ nny ⁇ iemni ⁇ I having You are a ⁇ d 2 zelen ⁇ y, and blue ⁇ asn ⁇ y ⁇ sh ⁇ nen ⁇ lev ⁇ y and ⁇ av ⁇ y ⁇ e ⁇ s ⁇ e ⁇ iv iz ⁇ b ⁇ azheny associated with ⁇ iches ⁇ im v ⁇ s- d ⁇ m ele ⁇ iches ⁇ g ⁇ ⁇ e ⁇ e ⁇ lyucha ⁇ elya with ne ⁇ e ⁇ yvn ⁇ a ⁇ e- ⁇ u ⁇ y, ⁇ y s ⁇ s ⁇ i ⁇ of ⁇ imy ⁇ aschi ⁇ d ⁇ ug ⁇ d ⁇ ugu sl ⁇ ev ⁇ le ⁇ ichn ⁇ g ⁇ (di ⁇ ichn ⁇ g ⁇ ) vesches ⁇ va 3 4 and 5, ⁇ as ⁇ l ⁇ zhenny ⁇ v ⁇ l ⁇ nuyu ⁇ ZH ⁇ yachey ⁇ e 6 ⁇ e ⁇
  • the thickness of the quick-release layer 9 is divided by the thickness of the layers 14 and 15. The first part is missing, the last part is green, they are A quick, clean word 4 has a second design, that is agreed to with the quick component. ⁇ e ⁇ y ⁇ le ⁇ ⁇ ⁇ ichny sl ⁇ y 5 imee ⁇ ⁇ e ⁇ y s ⁇ e ⁇ ⁇ gl ⁇ tseniya, ⁇ y s ⁇ glas ⁇ van with s ⁇ e ⁇ m ⁇ sh ⁇ nen ⁇ y blue.
  • a preferred embodiment of the invention is the illusion of FIG. 2 ⁇ .
  • the state of the use of color components in the areas of ⁇ 2, ⁇ 2, D2, ⁇ 2 and ⁇ 2 for odd and even transitions is shown in FIG. 2.
  • the current version of the invention is the invention of the previous embodiment
  • FIG. 1 A preferred embodiment of the invention is illustrated in FIG. The state of all colors for the components is indicated for all surfaces of OZ, OZ, OZ, OZ and OZ in odd and even transitions in time to ig.
  • a distinctive property of this option is the existence of a layer of 20 neutral polarizing material and a two-phase plastic 21.
  • Resettable plate 21 is at an angle of 45 ° C
  • naki 21 is often made in the form of an alternate phase plate with normal or anomalous dispersion (see Dashidze
  • FIG. 4 A fourth embodiment of the invention is illustrated in FIG. 4. Status of colorization
  • ⁇ y ⁇ d 2 is associated with ⁇ iches ⁇ imi v ⁇ dash ⁇ e ⁇ v ⁇ g ⁇ and v ⁇ g ⁇ mn ⁇ zhes ⁇ ZH ⁇ yachee ⁇ 22-27, vy ⁇ d ⁇ e ⁇ v ⁇ g ⁇ of u ⁇ azanny ⁇ mn ⁇ zhes ⁇ v ZH ⁇ yachee ⁇ 22 ⁇ , 23 ⁇ , 24 ⁇ , 25 ⁇ , 26 ⁇ and 27 ⁇ associated with ⁇ avym • 25 ⁇ n ⁇ m observation vy ⁇ d v ⁇ g ⁇ of u ⁇ azanny ⁇ mn ⁇ zhes ⁇ z ZH ⁇ yachee ⁇ 22B , 23V, 24V, 25V, 26V and 27V is connected with the left observation window.
  • Each of the cells 22-27 contains chemical substances in the form of a liquid crystal. First material substances of the first couple are the same as 22 ⁇ and 23 ⁇ are indicated
  • the 30th set of consignments has an absorption scheme agreed upon with green components.
  • the household material has 24 and 25 cells and is equipped with absorption components that are compatible with hazardous materials. Accessory parts for the main steam unit 26 ⁇ and 27 ⁇ specified
  • the first pair of cells is 22 ⁇ and 23 ⁇ of the indicated difference of 5 times; In this case, it means that all the indicated cells are simultaneously turned off (excited) and closed.
  • the first party is
  • 10 cells 22B and 23B are the second most popular with the second and third pairs.
  • first pairing is done on the 22nd and 23rd stages of the multi-channel operation. We will take action of all the parameters on the cell
  • 35 color components in this case have the first multiple available for the simple red and blue components while blocking the green.
  • FIG. ⁇ The fifth preferred embodiment of the invention is illustrated in FIG. ⁇ .
  • the state of the use of flowers for the rooms ⁇ 5, ⁇ 5 and ⁇ 5 is shown in Fig. 5 at the odd and even times.
  • each Wet contains a mixture of a clean substance with a liquid, a chemical that is in contact with the patient, which is incapable of harming it.
  • Advantageous material W ⁇ 3 and 30V are absorbed, agreed on with the green component.
  • ⁇ .sh ⁇ nen ⁇ ⁇ gda any of u ⁇ azanny ⁇ ZH ⁇ yachee ⁇ not v ⁇ zbu ⁇ dena, ⁇ its zhid ⁇ is ⁇ alli- ches ⁇ y sl ⁇ y na ⁇ di ⁇ sya in ⁇ les ⁇ e ⁇ iches ⁇ y ⁇ aze, ⁇ e ⁇ mu m ⁇ le ⁇ uly ⁇ le ⁇ ichn ⁇ g ⁇ ve ⁇ : ⁇ va za ⁇ ucheny ⁇ a ⁇ , ch ⁇ not ⁇ us ⁇ ayu ⁇ ⁇ u tsve ⁇ vuyu ⁇ / l ⁇ nen ⁇ y, s ⁇ s ⁇ e ⁇ m ⁇ y s ⁇ glas ⁇ van s ⁇ e ⁇ ⁇ gl ⁇ scheniya ⁇ le ⁇ ichn ⁇ g ⁇ vesches ⁇ va given cells.
  • This device option works with the following devices. ⁇ odd transitions are excited at the time and ⁇ cells ⁇ and 32 ⁇ , therefore, the indicated ⁇ cells do not affect the actual color components. ⁇ At the same time, the cells Z ⁇ and 32 ⁇ are not excited and block red and blue parts, and also the 5W cell 30B is not excited and blocks green. P ⁇ e ⁇ mu in ⁇ av ⁇ e ⁇ n ⁇ nabl ⁇ edeniya ⁇ di ⁇ ⁇ _ ⁇ , and lev ⁇ e ⁇ n ⁇ surveillance - ⁇ s and ⁇ ⁇ .
  • Fig. 6 a variant of the device is shown in the circuit diagram, in which the electrical switch is used.
  • the invention may be used in broadcast television, and also in various video systems.

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)

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 Ceased WO1991003133A1 (fr)

Applications Claiming Priority (2)

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