KR102863269B1 - 공간적 가변 지연기 광학기기를 갖는 머리 장착형 디스플레이(hmd) - Google Patents

공간적 가변 지연기 광학기기를 갖는 머리 장착형 디스플레이(hmd)

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Publication number
KR102863269B1
KR102863269B1 KR1020227011928A KR20227011928A KR102863269B1 KR 102863269 B1 KR102863269 B1 KR 102863269B1 KR 1020227011928 A KR1020227011928 A KR 1020227011928A KR 20227011928 A KR20227011928 A KR 20227011928A KR 102863269 B1 KR102863269 B1 KR 102863269B1
Authority
KR
South Korea
Prior art keywords
svr
beam splitter
lens
polarizing beam
light
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
KR1020227011928A
Other languages
English (en)
Korean (ko)
Other versions
KR20220103919A (ko
Inventor
조슈아 마크 허드만
이반 에이. 맥크라켄
Original Assignee
밸브 코포레이션
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
Priority claimed from US16/692,823 external-priority patent/US10996463B2/en
Application filed by 밸브 코포레이션 filed Critical 밸브 코포레이션
Publication of KR20220103919A publication Critical patent/KR20220103919A/ko
Application granted granted Critical
Publication of KR102863269B1 publication Critical patent/KR102863269B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • G02B27/0018—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for preventing ghost images
    • 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
    • G02B27/01—Head-up displays
    • G02B27/017—Head mounted
    • G02B27/0172—Head mounted characterised by optical features
    • 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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
    • 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
    • G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
  • Polarising Elements (AREA)
KR1020227011928A 2019-11-22 2020-11-19 공간적 가변 지연기 광학기기를 갖는 머리 장착형 디스플레이(hmd) Active KR102863269B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US16/692,823 2019-11-22
US16/692,823 US10996463B2 (en) 2018-08-10 2019-11-22 Head-mounted display (HMD) with spatially-varying retarder optics
PCT/US2020/061293 WO2021102148A1 (en) 2019-11-22 2020-11-19 Head-mounted display (hmd) with spatially-varying retarder optics

Publications (2)

Publication Number Publication Date
KR20220103919A KR20220103919A (ko) 2022-07-25
KR102863269B1 true KR102863269B1 (ko) 2025-09-24

Family

ID=75981043

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227011928A Active KR102863269B1 (ko) 2019-11-22 2020-11-19 공간적 가변 지연기 광학기기를 갖는 머리 장착형 디스플레이(hmd)

Country Status (5)

Country Link
EP (1) EP4025952A4 (https=)
JP (1) JP7650877B2 (https=)
KR (1) KR102863269B1 (https=)
CN (1) CN114730078B (https=)
WO (1) WO2021102148A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117501084A (zh) * 2021-06-18 2024-02-02 元平台技术有限公司 用于在测试期间选择性地补偿应用于显示设备的矫正透镜的装置、系统和方法
WO2023157947A1 (ja) * 2022-02-18 2023-08-24 富士フイルム株式会社 光学積層体、光学レンズ、仮想現実表示装置、光学異方性フィルム、成形体、反射円偏光子、非平面反射円偏光子、積層光学体、複合レンズ

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030103214A1 (en) 2001-11-02 2003-06-05 Vandelden Jay S. Interferometric polarization interrogating filter assembly and method
US20040184019A1 (en) 2001-05-22 2004-09-23 Carl Zeiss Smt Ag Optically polarizing retardation arrangement, and microlithography projection exposure machine
US20170255015A1 (en) 2016-03-02 2017-09-07 Oculus Vr, Llc Field curvature corrected display
US20180101020A1 (en) 2016-10-12 2018-04-12 Oculus Vr, Llc Head mounted display including pancake lens block
WO2018178817A2 (en) 2017-03-31 2018-10-04 3M Innovative Properties Company Optical system
WO2019082106A1 (en) 2017-10-27 2019-05-02 3M Innovative Properties Company PATTERNED OPTICAL RETARDATORS AND METHODS OF MAKING SAME

Family Cites Families (16)

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Publication number Priority date Publication date Assignee Title
GB9403925D0 (en) * 1994-03-01 1994-04-20 Virtuality Entertainment Ltd Optical system
DE19807120A1 (de) * 1998-02-20 1999-08-26 Zeiss Carl Fa Optisches System mit Polarisationskompensator
US6909473B2 (en) * 2002-01-07 2005-06-21 Eastman Kodak Company Display apparatus and method
US7061561B2 (en) * 2002-01-07 2006-06-13 Moxtek, Inc. System for creating a patterned polarization compensator
US6839181B1 (en) 2003-06-25 2005-01-04 Eastman Kodak Company Display apparatus
US7357511B2 (en) * 2005-03-23 2008-04-15 3M Innovative Properties Company Stress birefringence compensation in polarizing beamsplitters and systems using same
EP1764644B1 (en) 2005-09-09 2017-08-30 Viavi Solutions Inc. Optimally oriented trim retarders
JP4433086B2 (ja) 2006-12-07 2010-03-17 コニカミノルタオプト株式会社 光学素子および光ピックアップ装置
EP2726930A4 (en) 2011-06-28 2015-03-04 Pelican Imaging Corp OPTICAL ARRANGEMENTS FOR USE WITH AN ARRAY CAMERA
WO2013052834A1 (en) 2011-10-07 2013-04-11 North Carolina State University Multi-twist retarders for broadband polarization transformation and related fabrication methods
RU2579804C1 (ru) 2014-09-16 2016-04-10 Самсунг Электроникс Ко., Лтд. Оптическое устройство для формирования изображений дополненной реальности
US10007121B2 (en) * 2015-08-18 2018-06-26 Quanta Computer Inc. See-through head-mounted display
US10203489B2 (en) 2016-08-02 2019-02-12 Apple Inc. Optical system for head-mounted display
JP6984261B2 (ja) 2017-09-14 2021-12-17 セイコーエプソン株式会社 虚像表示装置
US10955715B2 (en) * 2018-06-29 2021-03-23 Reald Spark, Llc Optical stack for privacy display
KR20220131338A (ko) * 2020-02-06 2022-09-27 밸브 코포레이션 공간적으로 변화하는 편광기들을 사용하는 가변 광학 교정

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040184019A1 (en) 2001-05-22 2004-09-23 Carl Zeiss Smt Ag Optically polarizing retardation arrangement, and microlithography projection exposure machine
US20060152701A1 (en) 2001-05-22 2006-07-13 Carl Zeiss Smt Ag Optically polarizing retardation arrangement, and a microlithography projection exposure machine
US20030103214A1 (en) 2001-11-02 2003-06-05 Vandelden Jay S. Interferometric polarization interrogating filter assembly and method
US20170255015A1 (en) 2016-03-02 2017-09-07 Oculus Vr, Llc Field curvature corrected display
US20180101020A1 (en) 2016-10-12 2018-04-12 Oculus Vr, Llc Head mounted display including pancake lens block
WO2018178817A2 (en) 2017-03-31 2018-10-04 3M Innovative Properties Company Optical system
WO2019082106A1 (en) 2017-10-27 2019-05-02 3M Innovative Properties Company PATTERNED OPTICAL RETARDATORS AND METHODS OF MAKING SAME

Also Published As

Publication number Publication date
JP2023505928A (ja) 2023-02-14
EP4025952A4 (en) 2023-11-08
KR20220103919A (ko) 2022-07-25
JP7650877B2 (ja) 2025-03-25
EP4025952A1 (en) 2022-07-13
WO2021102148A1 (en) 2021-05-27
CN114730078B (zh) 2025-08-01
CN114730078A (zh) 2022-07-08

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