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WO2013162426A3 - Method for autostereoscopic representation with full-screen resolution in each perspective and device for implementing said method (variants) - Google Patents

Method for autostereoscopic representation with full-screen resolution in each perspective and device for implementing said method (variants) Download PDF

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Publication number
WO2013162426A3
WO2013162426A3 PCT/RU2013/000360 RU2013000360W WO2013162426A3 WO 2013162426 A3 WO2013162426 A3 WO 2013162426A3 RU 2013000360 W RU2013000360 W RU 2013000360W WO 2013162426 A3 WO2013162426 A3 WO 2013162426A3
Authority
WO
WIPO (PCT)
Prior art keywords
perspectives
virtue
liquid crystal
increase
crystal layers
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/RU2013/000360
Other languages
French (fr)
Russian (ru)
Other versions
WO2013162426A2 (en
Inventor
Василий Александрович ЕЖОВ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2013162426A2 publication Critical patent/WO2013162426A2/en
Publication of WO2013162426A3 publication Critical patent/WO2013162426A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • H04N13/10—Processing, recording or transmission of stereoscopic or multi-view image signals
    • H04N13/106—Processing image signals
    • H04N13/133—Equalising the characteristics of different image components, e.g. their average brightness or colour balance
    • 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
    • H04N13/302—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays
    • H04N13/31—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using parallax barriers
    • 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
    • H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)

Abstract

The invention relates to autostereoscopic (glassesless) displays, and can be used for producing multiple-perspective stationary and mobile 3D televisions and 3D monitors with full-screen 3D resolution whilst maintaining compatibility with 2D images. An improvement in the quality of the stereoscopic image being observed is achieved by increasing the range of viewing angles of objects in a three-dimensional scene and the degree of comfort for the observation of a stereoscopic image by virtue of increasing the number of observation areas and the number of perspectives being observed. When implementing a specific variant of the method and when operating a specific variant of the device, the contrast of the separation of the perspectives and the quick response of the parallax optical shutter is improved by virtue of forming each column element of said parallax optical shutter on the basis of a pair of liquid crystal layers with complementary optical properties. An increase in the degree of separation of the perspectives is determined by an increase in the contrast of the modulation of the light intensity by virtue of mutual compensation of the initial birefringence and chromatic dispersion of the liquid crystal layers in each column element of the parallax optical shutter. An increase in the quick response is determined by the fact that the transition time for the switchover of images of the perspectives is determined merely by the short response time of the liquid crystal layers to an application of a high control voltage.
PCT/RU2013/000360 2012-04-26 2013-04-25 Method for autostereoscopic representation with full-screen resolution in each perspective and device for implementing said method (variants) Ceased WO2013162426A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU2012116839 2012-04-26
RU2012116839/07A RU2518484C2 (en) 2012-04-26 2012-04-26 Method for autostereoscopic full-screen resolution display and apparatus for realising said method (versions)

Publications (2)

Publication Number Publication Date
WO2013162426A2 WO2013162426A2 (en) 2013-10-31
WO2013162426A3 true WO2013162426A3 (en) 2014-01-09

Family

ID=49484001

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2013/000360 Ceased WO2013162426A2 (en) 2012-04-26 2013-04-25 Method for autostereoscopic representation with full-screen resolution in each perspective and device for implementing said method (variants)

Country Status (2)

Country Link
RU (1) RU2518484C2 (en)
WO (1) WO2013162426A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3170307B1 (en) * 2014-07-15 2020-08-26 Novomatic Ag Method for displaying three dimensional scene on an autostereoscopic display
RU2625815C2 (en) * 2015-09-18 2017-07-19 Самсунг Электроникс Ко., Лтд. Display device
RU2659190C1 (en) * 2017-05-29 2018-06-28 Василий Александрович ЕЖОВ Autostereoscopic k-angle display with full screen resolution image of each angle (options)
RU2679544C1 (en) * 2018-04-23 2019-02-11 Василий Александрович ЕЖОВ Stereoscopic display with remote binocular filter on anti-phase liquid crystalline layers
RU2679620C1 (en) * 2018-04-24 2019-02-12 Василий Александрович ЕЖОВ Dynamic amplitude parallax barrier on anti-phase liquid crystal layers and method of controlling thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6972744B1 (en) * 1998-08-13 2005-12-06 Pierre Allio Method for autostereoscopic display
US20060164528A1 (en) * 2003-07-10 2006-07-27 Jonathan Harrold Pixel arrangement for an autostereoscopic display apparatus
US7190518B1 (en) * 1996-01-22 2007-03-13 3Ality, Inc. Systems for and methods of three dimensional viewing
RU2306678C1 (en) * 2006-02-07 2007-09-20 Василий Александрович ЕЖОВ Auto-stereoscopic display with quasi-uninterruptible angle spectrum
US20080309756A1 (en) * 2005-11-23 2008-12-18 Koninklijke Philips Electronics, N.V. Rendering Views for a Multi-View Display Device
WO2012036359A1 (en) * 2010-09-15 2012-03-22 네스트리 Three-dimensional panel for watching a three-dimensional image having maximum resolution and method of driving same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3452472B2 (en) * 1996-09-12 2003-09-29 シャープ株式会社 Parallax barriers and displays
KR100856414B1 (en) * 2006-12-18 2008-09-04 삼성전자주식회사 Stereoscopic video display
GB2470752B (en) * 2009-06-03 2015-01-07 Au Optronics Corp Autostereoscopic Display Apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7190518B1 (en) * 1996-01-22 2007-03-13 3Ality, Inc. Systems for and methods of three dimensional viewing
US6972744B1 (en) * 1998-08-13 2005-12-06 Pierre Allio Method for autostereoscopic display
US20060164528A1 (en) * 2003-07-10 2006-07-27 Jonathan Harrold Pixel arrangement for an autostereoscopic display apparatus
US20080309756A1 (en) * 2005-11-23 2008-12-18 Koninklijke Philips Electronics, N.V. Rendering Views for a Multi-View Display Device
RU2306678C1 (en) * 2006-02-07 2007-09-20 Василий Александрович ЕЖОВ Auto-stereoscopic display with quasi-uninterruptible angle spectrum
WO2012036359A1 (en) * 2010-09-15 2012-03-22 네스트리 Three-dimensional panel for watching a three-dimensional image having maximum resolution and method of driving same

Also Published As

Publication number Publication date
RU2012116839A (en) 2013-11-10
WO2013162426A2 (en) 2013-10-31
RU2518484C2 (en) 2014-06-10

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