EP3405832A4 - Method and system using refractive beam mapper having square element profiles to reduce moire interference in autosteroscopic display - Google Patents

Method and system using refractive beam mapper having square element profiles to reduce moire interference in autosteroscopic display Download PDF

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Publication number
EP3405832A4
EP3405832A4 EP17741164.2A EP17741164A EP3405832A4 EP 3405832 A4 EP3405832 A4 EP 3405832A4 EP 17741164 A EP17741164 A EP 17741164A EP 3405832 A4 EP3405832 A4 EP 3405832A4
Authority
EP
European Patent Office
Prior art keywords
moire interference
square element
reduce moire
refractive beam
element profiles
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.)
Withdrawn
Application number
EP17741164.2A
Other languages
German (de)
French (fr)
Other versions
EP3405832A1 (en
Inventor
Gareth Bell
Darryl Singh
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.)
Aptiv Technologies Ltd
Original Assignee
Aptiv Technologies Ltd
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 Aptiv Technologies Ltd filed Critical Aptiv Technologies Ltd
Publication of EP3405832A1 publication Critical patent/EP3405832A1/en
Publication of EP3405832A4 publication Critical patent/EP3405832A4/en
Withdrawn legal-status Critical Current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
    • H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
    • H04N13/395—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume with depth sampling, i.e. the volume being constructed from a stack or sequence of 2D image planes
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/22—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type
    • G02B30/25—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the stereoscopic type using polarisation techniques
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0938—Using specific optical elements
    • G02B27/095—Refractive optical elements
    • G02B27/0955—Lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0037—Arrays characterized by the distribution or form of lenses
    • G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/20—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes
    • G02B30/26—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images by providing first and second parallax images to an observer's left and right eyes of the autostereoscopic type
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
    • G02B30/52—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels the 3D volume being constructed from a stack or sequence of 2D planes, e.g. depth sampling systems
    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/0006—Arrays
    • G02B3/0012—Arrays characterised by the manufacturing method
    • G02B3/0031—Replication or moulding, e.g. hot embossing, UV-casting, injection moulding

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Liquid Crystal (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Stereoscopic And Panoramic Photography (AREA)
EP17741164.2A 2016-01-20 2017-01-19 Method and system using refractive beam mapper having square element profiles to reduce moire interference in autosteroscopic display Withdrawn EP3405832A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662280993P 2016-01-20 2016-01-20
US201662281037P 2016-01-20 2016-01-20
PCT/IB2017/050288 WO2017125875A1 (en) 2016-01-20 2017-01-19 Method and system using refractive beam mapper having square element profiles to reduce moire interference in autosteroscopic display

Publications (2)

Publication Number Publication Date
EP3405832A1 EP3405832A1 (en) 2018-11-28
EP3405832A4 true EP3405832A4 (en) 2019-10-09

Family

ID=59362164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17741164.2A Withdrawn EP3405832A4 (en) 2016-01-20 2017-01-19 Method and system using refractive beam mapper having square element profiles to reduce moire interference in autosteroscopic display

Country Status (5)

Country Link
EP (1) EP3405832A4 (en)
JP (1) JP2019510996A (en)
KR (1) KR20180103989A (en)
CN (1) CN108605121B (en)
WO (1) WO2017125875A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109491155B (en) * 2019-01-08 2021-12-17 京东方科技集团股份有限公司 Display panel, manufacturing method thereof and display device
WO2021161936A1 (en) 2020-02-12 2021-08-19 デクセリアルズ株式会社 Pseudo random dot pattern and method for creating same
WO2021161934A1 (en) * 2020-02-12 2021-08-19 デクセリアルズ株式会社 Pseudo random dot pattern and method for creating same
CN114609795B (en) * 2020-12-09 2024-02-27 云谷（固安）科技有限公司 Display panel and display device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020034710A1 (en) * 2000-07-31 2002-03-21 Rochester Photonics Corporation Structured screens for controlled spreading of light
US20060103951A1 (en) * 2002-03-17 2006-05-18 Bell Gareth P Method to control point spread function of an image
US20060203338A1 (en) * 2005-03-12 2006-09-14 Polaris Sensor Technologies, Inc. System and method for dual stacked panel display
EP1983363A1 (en) * 2006-02-06 2008-10-22 Nippon Telegraph and Telephone Corporation 3-dimensional display device and image presentation method

Family Cites Families (11)

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Publication number Priority date Publication date Assignee Title
JPH02251902A (en) * 1989-03-27 1990-10-09 Seiko Epson Corp Lens array and liquid crystal display element formed by using lens array
NZ514500A (en) 2001-10-11 2004-06-25 Deep Video Imaging Ltd A multiplane visual display unit with a transparent emissive layer disposed between two display planes
US6859326B2 (en) * 2002-09-20 2005-02-22 Corning Incorporated Random microlens array for optical beam shaping and homogenization
GB0500420D0 (en) * 2005-01-10 2005-02-16 Ocuity Ltd Display apparatus
WO2007108162A1 (en) * 2006-03-22 2007-09-27 Sharp Kabushiki Kaisha Composite type display device and television receiver
GB2454928B (en) * 2007-11-23 2009-11-18 Iti Scotland Ltd Light guides
US9121577B2 (en) * 2011-04-15 2015-09-01 Prysm, Inc. Displays having built-in moíre reduction structures
JP5253563B2 (en) * 2011-12-09 2013-07-31 株式会社東芝 3D image display device and display method
JP2016505870A (en) * 2012-11-16 2016-02-25 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． Reflective or transflective autostereoscopic display with reduced banding effect
JP6292464B2 (en) * 2013-06-20 2018-03-14 Ｔｉａｎｍａ Ｊａｐａｎ株式会社 Display device
US9519154B2 (en) 2014-05-09 2016-12-13 Pure Depth Limited Diffraction grating for use with a multi-layered display system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020034710A1 (en) * 2000-07-31 2002-03-21 Rochester Photonics Corporation Structured screens for controlled spreading of light
US20060103951A1 (en) * 2002-03-17 2006-05-18 Bell Gareth P Method to control point spread function of an image
US20060203338A1 (en) * 2005-03-12 2006-09-14 Polaris Sensor Technologies, Inc. System and method for dual stacked panel display
EP1983363A1 (en) * 2006-02-06 2008-10-22 Nippon Telegraph and Telephone Corporation 3-dimensional display device and image presentation method

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Laser Beam Shaping : Theory and Techniques, Second Edition", 15 July 2014, CRC PRESS, ISBN: 978-1-4665-6101-4, article FRED DICKEY ET AL: "Engineered Microlens Diffusers : Theory and Techniques, Second Edition", pages: 367 - 403, XP055614656, DOI: 10.1201/b17140-10 *
"Microlens Arrays", 1 January 2001, ISBN: 978-0-7484-0893-1, article DAN DALY: "Improvements to the Performance of Microlens Arrays", pages: 78 - 81, XP055614735 *
ANONYMOUS: "Optical Diffuser Technologies", 3 March 2015 (2015-03-03), XP055585047, Retrieved from the Internet <URL:https://www.rpcphotonics.com/pdfs/Optical_Diffuser_Technologies_Final_030215.pdf> [retrieved on 20190502] *
See also references of WO2017125875A1 *
TASSO R.M. SALES: "Bandlimited illumination with engineered diffusers", ADVANCED OPTICAL TECHNOLOGIES, vol. 1, no. 3, 1 July 2012 (2012-07-01), DE, pages 127 - 134, XP055395313, ISSN: 2192-8576, DOI: 10.1515/aot-2012-0012 *

Also Published As

Publication number Publication date
CN108605121A (en) 2018-09-28
KR20180103989A (en) 2018-09-19
CN108605121B (en) 2021-02-05
JP2019510996A (en) 2019-04-18
EP3405832A1 (en) 2018-11-28
WO2017125875A1 (en) 2017-07-27

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