GB1523436A - Three dimensional display system - Google Patents
Three dimensional display systemInfo
- Publication number
- GB1523436A GB1523436A GB49609/74A GB4960974A GB1523436A GB 1523436 A GB1523436 A GB 1523436A GB 49609/74 A GB49609/74 A GB 49609/74A GB 4960974 A GB4960974 A GB 4960974A GB 1523436 A GB1523436 A GB 1523436A
- Authority
- GB
- United Kingdom
- Prior art keywords
- display
- images
- liquid crystal
- crystal cell
- polarizer
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/1313—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells specially adapted for a particular application
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
- Liquid Crystal (AREA)
Abstract
1523436 Three dimensional display system DEFENCE SECRETARY OF STATE FOR 24 Oct 1975 [15 Nov 1974] 49609/74 Heading H4F A system for observing an apparent threedimensional image includes a display for producing in sequence two images of a scene viewed from different but similar viewpoints, a polarizer and liquid crystal cell arrangement for acting as an optical shutter on application of electric voltages to the arrangement, whereby images may be separately received by the two eyes of an observer, and control circuits for presenting the two images on the display in synchronism with the application of voltages to said polarizer and liquid crystal cell arrangement whereby each eye of the observer may receive its appropriate image. In one embodiment, the display comprises a cathode-ray tube 1, a polarizing layer 2 and a twisted nematic liquid crystal cell 3 being mounted on the front face of the tube 1. The display is viewed through glasses 10 provided with polarising lenses 11, 12.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB49609/74A GB1523436A (en) | 1975-10-24 | 1975-10-24 | Three dimensional display system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB49609/74A GB1523436A (en) | 1975-10-24 | 1975-10-24 | Three dimensional display system |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1523436A true GB1523436A (en) | 1978-08-31 |
Family
ID=10452929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB49609/74A Expired GB1523436A (en) | 1975-10-24 | 1975-10-24 | Three dimensional display system |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1523436A (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946008A1 (en) * | 1978-11-17 | 1980-06-04 | Marconi Instruments Ltd | SPECTRAL ANALYZER WITH MULTICOLORED DISPLAY |
US4561723A (en) * | 1982-04-28 | 1985-12-31 | Tomy Kogyo Co., Inc. | Electronic stereoscopic viewing device |
GB2175171A (en) * | 1985-04-26 | 1986-11-19 | Tektronix Inc | Stereoscopic imaging system with passive viewing apparatus |
EP0233636A2 (en) * | 1986-02-17 | 1987-08-26 | Sharp Kabushiki Kaisha | Virtual stereographic display system |
FR2606892A2 (en) * | 1986-02-04 | 1988-05-20 | Cornuejols Georges | Matrix electronic shutter controller for optical image transmission or projection apparatus |
EP0332268A1 (en) * | 1988-03-10 | 1989-09-13 | Koninklijke Philips Electronics N.V. | Display and pick-up device for stereoscopic picture display |
WO1992011735A1 (en) * | 1990-12-21 | 1992-07-09 | Delta Systems Design Limited | Stereoscopic imaging systems |
US5537144A (en) * | 1990-06-11 | 1996-07-16 | Revfo, Inc. | Electro-optical display system for visually displaying polarized spatially multiplexed images of 3-D objects for use in stereoscopically viewing the same with high image quality and resolution |
US5553203A (en) * | 1990-09-26 | 1996-09-03 | Reveo, Inc. | Pixel data processing system and method for producing and graphically presenting spatially multiplexed images of 3-D objects for stereoscopic viewing thereof |
US5686975A (en) * | 1993-10-18 | 1997-11-11 | Stereographics Corporation | Polarel panel for stereoscopic displays |
US5835166A (en) * | 1994-08-17 | 1998-11-10 | Hall; Dennis R. | Chiral nematic liquid crystal polarization modulated color display for stereoscopic viewing device |
US5844717A (en) * | 1990-06-11 | 1998-12-01 | Reveo, Inc. | Method and system for producing micropolarization panels for use in micropolarizing spatially multiplexed images of 3-D objects during stereoscopic display processes |
US5898520A (en) * | 1997-02-11 | 1999-04-27 | Raytheon Company | Three-dimensional imaging system having a polarizing filter |
US6111598A (en) * | 1993-11-12 | 2000-08-29 | Peveo, Inc. | System and method for producing and displaying spectrally-multiplexed images of three-dimensional imagery for use in flicker-free stereoscopic viewing thereof |
US6195205B1 (en) | 1991-12-18 | 2001-02-27 | Reveo, Inc. | Multi-mode stereoscopic imaging system |
WO2010102004A1 (en) * | 2009-03-04 | 2010-09-10 | American Polarizers Inc. | Acrylic circular polarization lens for 3d vision and method of producing same |
CN102116961A (en) * | 2009-12-30 | 2011-07-06 | 乐金显示有限公司 | Three dimensional image system |
CN102591127A (en) * | 2011-03-23 | 2012-07-18 | 深圳市亿思达显示科技有限公司 | Projector and stereoscopic image system |
-
1975
- 1975-10-24 GB GB49609/74A patent/GB1523436A/en not_active Expired
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2946008A1 (en) * | 1978-11-17 | 1980-06-04 | Marconi Instruments Ltd | SPECTRAL ANALYZER WITH MULTICOLORED DISPLAY |
US4561723A (en) * | 1982-04-28 | 1985-12-31 | Tomy Kogyo Co., Inc. | Electronic stereoscopic viewing device |
GB2175171A (en) * | 1985-04-26 | 1986-11-19 | Tektronix Inc | Stereoscopic imaging system with passive viewing apparatus |
GB2175171B (en) * | 1985-04-26 | 1989-12-28 | Tektronix Inc | Stereoscopic imaging system with passive viewing apparatus |
FR2606892A2 (en) * | 1986-02-04 | 1988-05-20 | Cornuejols Georges | Matrix electronic shutter controller for optical image transmission or projection apparatus |
EP0233636A2 (en) * | 1986-02-17 | 1987-08-26 | Sharp Kabushiki Kaisha | Virtual stereographic display system |
EP0233636A3 (en) * | 1986-02-17 | 1988-11-30 | Sharp Kabushiki Kaisha | Virtual stereographic display system |
EP0332268A1 (en) * | 1988-03-10 | 1989-09-13 | Koninklijke Philips Electronics N.V. | Display and pick-up device for stereoscopic picture display |
US5844717A (en) * | 1990-06-11 | 1998-12-01 | Reveo, Inc. | Method and system for producing micropolarization panels for use in micropolarizing spatially multiplexed images of 3-D objects during stereoscopic display processes |
US6384971B1 (en) | 1990-06-11 | 2002-05-07 | Reveo, Inc. | Methods for manufacturing micropolarizers |
US5537144A (en) * | 1990-06-11 | 1996-07-16 | Revfo, Inc. | Electro-optical display system for visually displaying polarized spatially multiplexed images of 3-D objects for use in stereoscopically viewing the same with high image quality and resolution |
US5553203A (en) * | 1990-09-26 | 1996-09-03 | Reveo, Inc. | Pixel data processing system and method for producing and graphically presenting spatially multiplexed images of 3-D objects for stereoscopic viewing thereof |
WO1992011735A1 (en) * | 1990-12-21 | 1992-07-09 | Delta Systems Design Limited | Stereoscopic imaging systems |
US6195205B1 (en) | 1991-12-18 | 2001-02-27 | Reveo, Inc. | Multi-mode stereoscopic imaging system |
US5686975A (en) * | 1993-10-18 | 1997-11-11 | Stereographics Corporation | Polarel panel for stereoscopic displays |
US6111598A (en) * | 1993-11-12 | 2000-08-29 | Peveo, Inc. | System and method for producing and displaying spectrally-multiplexed images of three-dimensional imagery for use in flicker-free stereoscopic viewing thereof |
US6333757B1 (en) | 1993-11-12 | 2001-12-25 | Reveo, Inc. | Method and apparatus for producing and displaying spectrally-multiplexed images of three-dimensional imagery for use in stereoscopic viewing thereof |
US5835166A (en) * | 1994-08-17 | 1998-11-10 | Hall; Dennis R. | Chiral nematic liquid crystal polarization modulated color display for stereoscopic viewing device |
US5898520A (en) * | 1997-02-11 | 1999-04-27 | Raytheon Company | Three-dimensional imaging system having a polarizing filter |
WO2010102004A1 (en) * | 2009-03-04 | 2010-09-10 | American Polarizers Inc. | Acrylic circular polarization lens for 3d vision and method of producing same |
CN102116961A (en) * | 2009-12-30 | 2011-07-06 | 乐金显示有限公司 | Three dimensional image system |
CN102591127A (en) * | 2011-03-23 | 2012-07-18 | 深圳市亿思达显示科技有限公司 | Projector and stereoscopic image system |
CN102591127B (en) * | 2011-03-23 | 2013-07-17 | 深圳市亿思达显示科技有限公司 | Projector and stereoscopic image system |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
48R | Reference inserted (sect. 8/1949) | ||
49R | Reference inserted (sect. 9/1949) | ||
SP | Amendment (slips) printed | ||
PCNP | Patent ceased through non-payment of renewal fee |