KR102674608B1 - 직접 투영 광 필드 디스플레이 - Google Patents

직접 투영 광 필드 디스플레이 Download PDF

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Publication number
KR102674608B1
KR102674608B1 KR1020217009754A KR20217009754A KR102674608B1 KR 102674608 B1 KR102674608 B1 KR 102674608B1 KR 1020217009754 A KR1020217009754 A KR 1020217009754A KR 20217009754 A KR20217009754 A KR 20217009754A KR 102674608 B1 KR102674608 B1 KR 102674608B1
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KR
South Korea
Prior art keywords
array
lens
light
projector
light field
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KR1020217009754A
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English (en)
Korean (ko)
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KR20210068030A (ko
Inventor
조단 팩함
다니엘 웨버
Original Assignee
아발론 홀로그래픽스 인크.
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Priority claimed from PCT/CA2019/051393 external-priority patent/WO2020061714A1/en
Publication of KR20210068030A publication Critical patent/KR20210068030A/ko
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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)
KR1020217009754A 2018-09-28 2019-09-30 직접 투영 광 필드 디스플레이 Active KR102674608B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201862738307P 2018-09-28 2018-09-28
US62/738,307 2018-09-28
US16/433,303 2019-06-06
US16/433,303 US11119253B2 (en) 2018-09-28 2019-06-06 Direct projection light field display
PCT/CA2019/051393 WO2020061714A1 (en) 2018-09-28 2019-09-30 Direct projection light field display

Publications (2)

Publication Number Publication Date
KR20210068030A KR20210068030A (ko) 2021-06-08
KR102674608B1 true KR102674608B1 (ko) 2024-06-11

Family

ID=69945759

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020217009754A Active KR102674608B1 (ko) 2018-09-28 2019-09-30 직접 투영 광 필드 디스플레이

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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080309754A1 (en) 2004-10-25 2008-12-18 Columbia University Systems and Methods for Displaying Three-Dimensional Images
US20130194458A1 (en) 2010-01-22 2013-08-01 Shree K. Nayar Systems, Methods, and Media for Recording an Image Using an Optical Diffuser
US20160373701A1 (en) 2015-06-17 2016-12-22 Texas Instruments Incorporated Optical system designs for generation of light fields using spatial light modulators

Family Cites Families (10)

* 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
US20080144174A1 (en) * 2006-03-15 2008-06-19 Zebra Imaging, Inc. Dynamic autostereoscopic displays
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
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080309754A1 (en) 2004-10-25 2008-12-18 Columbia University Systems and Methods for Displaying Three-Dimensional Images
US20130194458A1 (en) 2010-01-22 2013-08-01 Shree K. Nayar Systems, Methods, and Media for Recording an Image Using an Optical Diffuser
US20160373701A1 (en) 2015-06-17 2016-12-22 Texas Instruments Incorporated Optical system designs for generation of light fields using spatial light modulators

Also Published As

Publication number Publication date
JP2022508016A (ja) 2022-01-19
KR20210068030A (ko) 2021-06-08
CA3111840C (en) 2023-05-23
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
CN113544577A (zh) 2021-10-22
US11536878B2 (en) 2022-12-27
US11119253B2 (en) 2021-09-14

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