CA3111840C - Direct projection light field display - Google Patents

Direct projection light field display Download PDF

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Publication number
CA3111840C
CA3111840C CA3111840A CA3111840A CA3111840C CA 3111840 C CA3111840 C CA 3111840C CA 3111840 A CA3111840 A CA 3111840A CA 3111840 A CA3111840 A CA 3111840A CA 3111840 C CA3111840 C CA 3111840C
Authority
CA
Canada
Prior art keywords
light field
array
lens
light
field display
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.)
Active
Application number
CA3111840A
Other languages
English (en)
French (fr)
Other versions
CA3111840A1 (en
Inventor
Jordan PECKHAM
Daniel Webber
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.)
Avalon Holographics Inc
Original Assignee
Avalon Holographics Inc
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 Avalon Holographics Inc filed Critical Avalon Holographics Inc
Priority claimed from PCT/CA2019/051393 external-priority patent/WO2020061714A1/en
Publication of CA3111840A1 publication Critical patent/CA3111840A1/en
Application granted granted Critical
Publication of CA3111840C publication Critical patent/CA3111840C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G02B3/0062—Stacked lens arrays, i.e. refractive surfaces arranged in at least two planes, without structurally separate optical elements in-between
    • 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
    • G02B27/18—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical projection, e.g. combination of mirror and condenser and objective
    • 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
    • G02B30/27—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 involving lenticular arrays
    • 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
    • H04N13/307—Image reproducers for viewing without the aid of special glasses, i.e. using autostereoscopic displays using fly-eye lenses, e.g. arrangements of circular lenses

Landscapes

  • Physics & Mathematics (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)
  • Stereoscopic And Panoramic Photography (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
CA3111840A 2018-09-28 2019-09-30 Direct projection light field display Active CA3111840C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862738307P 2018-09-28 2018-09-28
US201816433303A 2018-09-28 2018-09-28
US62/738,307 2018-09-28
US16/433,303 2019-06-06
PCT/CA2019/051393 WO2020061714A1 (en) 2018-09-28 2019-09-30 Direct projection light field display

Publications (2)

Publication Number Publication Date
CA3111840A1 CA3111840A1 (en) 2020-04-02
CA3111840C true CA3111840C (en) 2023-05-23

Family

ID=69945759

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3111840A Active CA3111840C (en) 2018-09-28 2019-09-30 Direct projection light field display

Country Status (5)

Country Link
US (2) US11119253B2 (https=)
JP (1) JP7178137B2 (https=)
KR (1) KR102674608B1 (https=)
CN (1) CN113544577B (https=)
CA (1) CA3111840C (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114119345B (zh) * 2020-08-25 2025-04-01 成都理想境界科技有限公司 一种投影映射方法及光场显示设备
TWI765842B (zh) * 2021-11-18 2022-05-21 李東奇 裸視立體顯示裝置及顯示方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2330471A (en) * 1997-10-15 1999-04-21 Secr Defence Production of moving images for holography
US6795241B1 (en) * 1998-12-10 2004-09-21 Zebra Imaging, Inc. Dynamic scalable full-parallax three-dimensional electronic display
JP2000298293A (ja) 1999-04-15 2000-10-24 Mr System Kenkyusho:Kk 光変調装置およびそれを用いた３次元像再生装置
US20050237622A1 (en) * 2003-07-28 2005-10-27 Kazutora Yoshino Color 3D image display
WO2006047488A2 (en) 2004-10-25 2006-05-04 The Trustees Of Columbia University In The City Of New York Systems and methods for displaying three-dimensional images
US20080144174A1 (en) * 2006-03-15 2008-06-19 Zebra Imaging, Inc. Dynamic autostereoscopic displays
CN102770873B (zh) 2010-01-22 2017-09-19 纽约市哥伦比亚大学理事会 用于使用光学扩散器记录图像的系统、方法和介质
TWI417630B (zh) * 2010-05-18 2013-12-01 Delta Electronics Inc 用以顯示多重視角影像之顯示裝置
US10244223B2 (en) * 2014-01-10 2019-03-26 Ostendo Technologies, Inc. Methods for full parallax compressed light field 3D imaging systems
US10070106B2 (en) * 2015-06-17 2018-09-04 Texas Instruments Incorporated Optical system designs for generation of light fields using spatial light modulators
JP6598362B2 (ja) 2015-09-24 2019-10-30 日本放送協会 立体画像表示装置
US10055867B2 (en) * 2016-04-25 2018-08-21 Qualcomm Incorporated Accelerated light field display
CN109387939B (zh) 2017-08-09 2021-02-12 中强光电股份有限公司 近眼式显示装置及其显示影像的校正方法

Also Published As

Publication number Publication date
JP2022508016A (ja) 2022-01-19
KR20210068030A (ko) 2021-06-08
JP7178137B2 (ja) 2022-11-25
CN113544577B (zh) 2024-02-13
CA3111840A1 (en) 2020-04-02
US20200103563A1 (en) 2020-04-02
US20210325573A1 (en) 2021-10-21
KR102674608B1 (ko) 2024-06-11
CN113544577A (zh) 2021-10-22
US11536878B2 (en) 2022-12-27
US11119253B2 (en) 2021-09-14

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Legal Events

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EEER Examination request

Effective date: 20220927