CN114365030B - 光学系统 - Google Patents

光学系统 Download PDF

Info

Publication number
CN114365030B
CN114365030B CN202080063863.7A CN202080063863A CN114365030B CN 114365030 B CN114365030 B CN 114365030B CN 202080063863 A CN202080063863 A CN 202080063863A CN 114365030 B CN114365030 B CN 114365030B
Authority
CN
China
Prior art keywords
incident light
polarization state
wavelength
reflective polarizer
optical system
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
CN202080063863.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN114365030A (zh
Inventor
约翰·D·李
蒂莫西·L·翁
蒂莫西·J·内维特
貟智省
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.)
3M Innovative Properties Co
Original Assignee
3M Innovative Properties Co
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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of CN114365030A publication Critical patent/CN114365030A/zh
Application granted granted Critical
Publication of CN114365030B publication Critical patent/CN114365030B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N13/346—Image reproducers using prisms or semi-transparent 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
    • G02B27/01—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
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • 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
    • 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
    • H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
    • H04N13/344—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] with head-mounted left-right displays
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
    • 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
    • G02B27/0101—Head-up displays characterised by optical features
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Polarising Elements (AREA)
  • Eyeglasses (AREA)
CN202080063863.7A 2019-09-13 2020-09-09 光学系统 Active CN114365030B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962899801P 2019-09-13 2019-09-13
US62/899,801 2019-09-13
PCT/IB2020/058391 WO2021048767A1 (en) 2019-09-13 2020-09-09 Optical system

Publications (2)

Publication Number Publication Date
CN114365030A CN114365030A (zh) 2022-04-15
CN114365030B true CN114365030B (zh) 2024-08-16

Family

ID=74866200

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080063863.7A Active CN114365030B (zh) 2019-09-13 2020-09-09 光学系统

Country Status (4)

Country Link
US (1) US12287481B2 (https=)
JP (1) JP7603665B2 (https=)
CN (1) CN114365030B (https=)
WO (1) WO2021048767A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024004616A (ja) * 2022-06-29 2024-01-17 セイコーエプソン株式会社 虚像表示装置
WO2025257688A1 (en) * 2024-06-10 2025-12-18 3M Innovative Properties Company Optical system
WO2026030968A1 (en) * 2024-08-07 2026-02-12 3M Innovative Properties Company Optical system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659217A (ja) * 1992-08-05 1994-03-04 Olympus Optical Co Ltd 頭部又は顔面装着式ディスプレイ装置
CN108897136A (zh) * 2018-09-10 2018-11-27 太若科技(北京)有限公司 Ar光学装置和穿戴式ar设备

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659217B2 (ja) 1985-08-06 1994-08-10 三井東圧化学株式会社 固定化酵素の製造方法及びその方法に用いるための装置
US5383053A (en) * 1992-04-07 1995-01-17 Hughes Aircraft Company Virtual image display having a high efficiency grid beamsplitter
US5882774A (en) 1993-12-21 1999-03-16 Minnesota Mining And Manufacturing Company Optical film
US5903396A (en) * 1997-10-17 1999-05-11 I/O Display Systems, Llc Intensified visual display
US6179948B1 (en) 1998-01-13 2001-01-30 3M Innovative Properties Company Optical film and process for manufacture thereof
US6808658B2 (en) 1998-01-13 2004-10-26 3M Innovative Properties Company Method for making texture multilayer optical films
US6665119B1 (en) * 2002-10-15 2003-12-16 Eastman Kodak Company Wire grid polarizer
JP2006059217A (ja) 2004-08-23 2006-03-02 Mitsubishi Electric Corp ソフトウェアメモリイメージ生成装置及び組み込み機器ソフトウェア更新システム及びプログラム
US20070019274A1 (en) * 2005-07-25 2007-01-25 Scott Lerner Double pass light modulator
JP6758766B2 (ja) * 2013-11-25 2020-09-23 スリーエム イノベイティブ プロパティズ カンパニー 位相差層を含む光学フィルム積層体
US9557568B1 (en) * 2015-09-03 2017-01-31 3M Innovative Properties Company Head-mounted display
CN109477924B (zh) * 2016-07-13 2022-02-22 3M创新有限公司 光学膜
US11726246B2 (en) * 2017-10-20 2023-08-15 3M Innovative Properties Company Optical film and polarizing beam splitter
US11372239B1 (en) * 2018-11-01 2022-06-28 Facebook Technologies, Llc Enabling eye tracking in pancake lens optics

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0659217A (ja) * 1992-08-05 1994-03-04 Olympus Optical Co Ltd 頭部又は顔面装着式ディスプレイ装置
CN108897136A (zh) * 2018-09-10 2018-11-27 太若科技(北京)有限公司 Ar光学装置和穿戴式ar设备

Also Published As

Publication number Publication date
JP2022548232A (ja) 2022-11-17
CN114365030A (zh) 2022-04-15
JP7603665B2 (ja) 2024-12-20
US12287481B2 (en) 2025-04-29
US20220326523A1 (en) 2022-10-13
WO2021048767A1 (en) 2021-03-18

Similar Documents

Publication Publication Date Title
US11513358B2 (en) Head-mounted augmented reality display
CN103765294B (zh) 用于头戴式显示器的轻质目镜
CN114365030B (zh) 光学系统
US12092838B2 (en) Polarization beam splitter and hot mirror for heads up display
CN114144716B (zh) 用于显示放大虚像的光学系统
CN118511107A (zh) 弯曲光导图像组合器以及包括该弯曲光导图像组合器的系统
JP2023512713A (ja) Ｈｕｄシステム用光学システム
JP7742833B2 (ja) 偏光最適化型ヘッドアップディスプレイ
KR20240134388A (ko) 머리-장착 디스플레이 시스템들에 대한 콤팩트한 광학부
JP2022536576A (ja) 光学システム
US12433140B2 (en) Display and display system
CN111458871A (zh) 一种显像系统及显像方法
JP7641915B2 (ja) 光学システム
US20230244010A1 (en) Optical System
JP2025117741A (ja) 虚像表示装置及び光学ユニット
WO2025257688A1 (en) Optical system
CN111458919A (zh) 一种显示系统及显示方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant