CN110506228B - 光学系统 - Google Patents

光学系统 Download PDF

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Publication number
CN110506228B
CN110506228B CN201880020309.3A CN201880020309A CN110506228B CN 110506228 B CN110506228 B CN 110506228B CN 201880020309 A CN201880020309 A CN 201880020309A CN 110506228 B CN110506228 B CN 110506228B
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CN
China
Prior art keywords
retarder
optical
polarization state
predetermined wavelength
reflective polarizer
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.)
Expired - Fee Related
Application number
CN201880020309.3A
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English (en)
Chinese (zh)
Other versions
CN110506228A (zh
Inventor
迈克尔·L·斯坦纳
安德鲁·J·欧德科克
蒂莫西·L·翁
貟智省
乔·A·埃特
吉勒·J·伯努瓦
约翰·D·李
埃林·A·麦克道尔
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3M Innovative Properties Co
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3M Innovative Properties Co
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Publication of CN110506228A publication Critical patent/CN110506228A/zh
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Publication of CN110506228B publication Critical patent/CN110506228B/zh
Expired - Fee Related legal-status Critical Current
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    • 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
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08—Catadioptric systems
    • G02B17/0856—Catadioptric systems comprising a refractive element with a reflective surface, the reflection taking place inside the element, e.g. Mangin mirrors
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3083—Birefringent or phase retarding elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
CN201880020309.3A 2017-03-31 2018-03-21 光学系统 Expired - Fee Related CN110506228B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762479915P 2017-03-31 2017-03-31
US62/479,915 2017-03-31
PCT/IB2018/051906 WO2018178817A2 (en) 2017-03-31 2018-03-21 Optical system

Publications (2)

Publication Number Publication Date
CN110506228A CN110506228A (zh) 2019-11-26
CN110506228B true CN110506228B (zh) 2021-12-14

Family

ID=61913493

Family Applications (1)

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CN201880020309.3A Expired - Fee Related CN110506228B (zh) 2017-03-31 2018-03-21 光学系统

Country Status (4)

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US (3) US11156814B2 (enExample)
JP (1) JP2020515903A (enExample)
CN (1) CN110506228B (enExample)
WO (1) WO2018178817A2 (enExample)

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JP7414561B2 (ja) 2020-01-31 2024-01-16 キヤノン株式会社 画像観察装置
JP2021124540A (ja) * 2020-01-31 2021-08-30 キヤノン株式会社 画像表示装置
CN114787672A (zh) * 2020-02-06 2022-07-22 威尔乌集团 用于显示系统的校正偏振补偿光学部件
JP7708516B2 (ja) * 2020-02-06 2025-07-15 バルブ コーポレーション ヘッドマウントディスプレイシステムのワイヤグリッド偏光子向け偏光補償
WO2021158554A1 (en) * 2020-02-06 2021-08-12 Valve Corporation Polarization-multiplexed optics for head-mounted display systems
US11604350B2 (en) 2020-02-28 2023-03-14 Sharp Kabushiki Kaisha Polarization mirror HMD with increased brightness
CN113391447A (zh) * 2020-03-12 2021-09-14 双莹科技股份有限公司 微型头戴显示器的光学系统
JP7438811B2 (ja) * 2020-03-26 2024-02-27 キヤノン株式会社 光学系および画像表示装置
CN111474715A (zh) * 2020-04-23 2020-07-31 歌尔股份有限公司 光学系统及增强现实设备
US12007595B2 (en) * 2020-12-14 2024-06-11 3M Innovative Properties Company Optical systems
JP7566648B2 (ja) * 2021-01-29 2024-10-15 キヤノン株式会社 光学系および画像表示装置
JP7621819B2 (ja) * 2021-02-04 2025-01-27 キヤノン株式会社 光学系および画像表示装置
WO2022229749A1 (en) * 2021-04-29 2022-11-03 3M Innovative Properties Company Optical system
KR102958971B1 (ko) * 2021-10-22 2026-04-29 삼성디스플레이 주식회사 헤드 마운트 표시 장치
US20230273437A1 (en) * 2022-02-25 2023-08-31 Meta Platforms Technologies, Llc Efficient pancake lens for peripheral view in virtual reality headsets
WO2023176656A1 (ja) * 2022-03-14 2023-09-21 日東電工株式会社 レンズ部および積層フィルム
WO2023176655A1 (ja) * 2022-03-14 2023-09-21 日東電工株式会社 レンズ部および積層フィルム
US20250189809A1 (en) * 2022-03-14 2025-06-12 Nitto Denko Corporation Display system, display method, display body, and method for manufacturing display body
WO2023176626A1 (ja) * 2022-03-14 2023-09-21 日東電工株式会社 表示システム、表示方法、表示体および表示体の製造方法
US12511917B2 (en) * 2022-03-31 2025-12-30 Magna Electronics, Llc Driver monitoring systems and methods with indirect light source and camera
CN114706226B (zh) * 2022-04-29 2023-12-12 业成科技（成都）有限公司 虚拟现实显示系统及头戴式显示设备
CN114895469B (zh) * 2022-05-19 2023-07-25 歌尔光学科技有限公司 光学模组以及头戴显示设备
TWI844025B (zh) 2022-05-27 2024-06-01 大立光電股份有限公司 光學系統與頭戴裝置
CN114935822A (zh) * 2022-06-15 2022-08-23 业成科技（成都）有限公司 光学系统
TWI913504B (zh) 2022-08-19 2026-02-01 大根光學工業股份有限公司 光學系統與頭戴裝置
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CN116859640A (zh) 2023-07-27 2023-10-10 业成科技（成都）有限公司 可变焦光学系统
CN119493287B (zh) * 2023-08-14 2025-07-25 北京字跳网络技术有限公司 光学模组及其制造方法和近眼显示装置

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Also Published As

Publication number Publication date
WO2018178817A3 (en) 2018-11-29
JP2020515903A (ja) 2020-05-28
US12216262B2 (en) 2025-02-04
US20200379226A1 (en) 2020-12-03
US20220011557A1 (en) 2022-01-13
US20250189775A1 (en) 2025-06-12
US11156814B2 (en) 2021-10-26
WO2018178817A2 (en) 2018-10-04
CN110506228A (zh) 2019-11-26

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