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 PDFInfo
- 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- Withdrawn
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)
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)
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)
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)
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 |
-
2017
- 2017-01-19 CN CN201780007356.XA patent/CN108605121B/en active Active
- 2017-01-19 JP JP2018537749A patent/JP2019510996A/en active Pending
- 2017-01-19 KR KR1020187023395A patent/KR20180103989A/en not_active Application Discontinuation
- 2017-01-19 WO PCT/IB2017/050288 patent/WO2017125875A1/en active Application Filing
- 2017-01-19 EP EP17741164.2A patent/EP3405832A4/en not_active Withdrawn
Patent Citations (4)
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)
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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RIC1 | Information provided on ipc code assigned before grant |
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Ipc: G02B 27/26 20060101ALI20190830BHEP Ipc: H04N 13/324 20180101ALI20190830BHEP Ipc: H04N 13/395 20180101ALI20190830BHEP Ipc: G02B 3/00 20060101ALI20190830BHEP Ipc: G09G 3/36 20060101ALI20190830BHEP Ipc: G02F 1/1335 20060101ALI20190830BHEP Ipc: G02F 1/13 20060101ALI20190830BHEP Ipc: G02B 27/00 20060101AFI20190830BHEP Ipc: G02B 27/09 20060101ALI20190830BHEP Ipc: G09G 3/00 20060101ALI20190830BHEP Ipc: G02B 27/22 20180101ALI20190830BHEP Ipc: G02B 27/42 20060101ALI20190830BHEP Ipc: G02F 1/00 20060101ALI20190830BHEP Ipc: H04N 13/349 20180101ALI20190830BHEP Ipc: G02F 1/01 20060101ALI20190830BHEP Ipc: G02F 1/1347 20060101ALI20190830BHEP |
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