JP7603665B2 - 光学システム - Google Patents

光学システム Download PDF

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Publication number
JP7603665B2
JP7603665B2 JP2022515993A JP2022515993A JP7603665B2 JP 7603665 B2 JP7603665 B2 JP 7603665B2 JP 2022515993 A JP2022515993 A JP 2022515993A JP 2022515993 A JP2022515993 A JP 2022515993A JP 7603665 B2 JP7603665 B2 JP 7603665B2
Authority
JP
Japan
Prior art keywords
green
polarization state
display
incident light
wavelength
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
JP2022515993A
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English (en)
Japanese (ja)
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JP2022548232A (ja
JP2022548232A5 (https=
Inventor
ディー． ル，ジョン
エル． ウォン，ティモシー
ジェイ． ネビット，ティモシー
ユン，ジシェン
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 JP2022548232A publication Critical patent/JP2022548232A/ja
Publication of JP2022548232A5 publication Critical patent/JP2022548232A5/ja
Application granted granted Critical
Publication of JP7603665B2 publication Critical patent/JP7603665B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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)
JP2022515993A 2019-09-13 2020-09-09 光学システム Active JP7603665B2 (ja)

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 (3)

Publication Number Publication Date
JP2022548232A JP2022548232A (ja) 2022-11-17
JP2022548232A5 JP2022548232A5 (https=) 2023-09-22
JP7603665B2 true JP7603665B2 (ja) 2024-12-20

Family

ID=74866200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022515993A Active JP7603665B2 (ja) 2019-09-13 2020-09-09 光学システム

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
WO2018013784A2 (en) 2016-07-13 2018-01-18 3M Innovative Properties Company Optical film
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
JP3197350B2 (ja) * 1992-08-05 2001-08-13 オリンパス光学工業株式会社 頭部又は顔面装着式ディスプレイ装置
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
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
WO2018013784A2 (en) 2016-07-13 2018-01-18 3M Innovative Properties Company Optical film
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
US12287481B2 (en) 2025-04-29
US20220326523A1 (en) 2022-10-13
CN114365030B (zh) 2024-08-16
WO2021048767A1 (en) 2021-03-18

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