JP7218202B2 - 観察光学系およびそれを備えた画像表示装置 - Google Patents

観察光学系およびそれを備えた画像表示装置 Download PDF

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Publication number
JP7218202B2
JP7218202B2 JP2019024086A JP2019024086A JP7218202B2 JP 7218202 B2 JP7218202 B2 JP 7218202B2 JP 2019024086 A JP2019024086 A JP 2019024086A JP 2019024086 A JP2019024086 A JP 2019024086A JP 7218202 B2 JP7218202 B2 JP 7218202B2
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JP
Japan
Prior art keywords
lens
optical system
observation optical
fresnel
power
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Active
Application number
JP2019024086A
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English (en)
Japanese (ja)
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JP2020134570A5 (OSRAM
JP2020134570A (ja
Inventor
修一 茂木
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2019024086A priority Critical patent/JP7218202B2/ja
Priority to PCT/JP2020/003736 priority patent/WO2020166390A1/ja
Priority to CN202080013423.0A priority patent/CN113424093B/zh
Publication of JP2020134570A publication Critical patent/JP2020134570A/ja
Priority to US17/388,057 priority patent/US12055703B2/en
Publication of JP2020134570A5 publication Critical patent/JP2020134570A5/ja
Application granted granted Critical
Publication of JP7218202B2 publication Critical patent/JP7218202B2/ja
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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/001—Eyepieces
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/14—Viewfinders
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00—Optical objectives specially designed for the purposes specified below
    • G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
    • 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
    • G02B27/0012—Optical design, e.g. procedures, algorithms, optimisation routines
    • 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
    • G02B27/42—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect
    • G02B27/4205—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive optical element [DOE] contributing to image formation, e.g. whereby modulation transfer function MTF or optical aberrations are relevant
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/04—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only
    • G02B9/10—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having two components only one + and one - component
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/12—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only
    • G02B9/14—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - +
    • G02B9/16—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having three components only arranged + - + all the components being simple
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/34—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having four components only
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B9/00—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or -
    • G02B9/60—Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or - having five components only
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/02—Viewfinders
    • G03B13/06—Viewfinders with lenses with or without reflectors
    • 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
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces
    • G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
  • Viewfinders (AREA)
JP2019024086A 2019-02-14 2019-02-14 観察光学系およびそれを備えた画像表示装置 Active JP7218202B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2019024086A JP7218202B2 (ja) 2019-02-14 2019-02-14 観察光学系およびそれを備えた画像表示装置
PCT/JP2020/003736 WO2020166390A1 (ja) 2019-02-14 2020-01-31 観察光学系およびそれを備えた画像表示装置
CN202080013423.0A CN113424093B (zh) 2019-02-14 2020-01-31 观察光学系统及具有该系统的图像显示装置
US17/388,057 US12055703B2 (en) 2019-02-14 2021-07-29 Observation optical system and image display apparatus having the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2019024086A JP7218202B2 (ja) 2019-02-14 2019-02-14 観察光学系およびそれを備えた画像表示装置

Publications (3)

Publication Number Publication Date
JP2020134570A JP2020134570A (ja) 2020-08-31
JP2020134570A5 JP2020134570A5 (OSRAM) 2022-02-17
JP7218202B2 true JP7218202B2 (ja) 2023-02-06

Family

ID=72045372

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019024086A Active JP7218202B2 (ja) 2019-02-14 2019-02-14 観察光学系およびそれを備えた画像表示装置

Country Status (4)

Country Link
US (1) US12055703B2 (OSRAM)
JP (1) JP7218202B2 (OSRAM)
CN (1) CN113424093B (OSRAM)
WO (1) WO2020166390A1 (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7401316B2 (ja) 2020-01-20 2023-12-19 キヤノン株式会社 光学系およびそれを有する撮像装置、撮像システム
CN113311563B (zh) * 2020-02-27 2024-02-06 中强光电股份有限公司 光学镜头
CN114167607A (zh) * 2020-09-11 2022-03-11 华为技术有限公司 光学成像系统及头戴显示装置
US12405445B2 (en) * 2021-11-25 2025-09-02 Boe Technology Group Co., Ltd. Optical system and VR display device
TWI820692B (zh) 2022-04-29 2023-11-01 大立光電股份有限公司 投射透鏡系統、投射裝置及電子裝置
WO2025052880A1 (ja) * 2023-09-05 2025-03-13 ソニーグループ株式会社 表示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107144968A (zh) 2017-06-30 2017-09-08 深圳超多维科技有限公司 一种虚拟现实装置
JP2017211475A (ja) 2016-05-25 2017-11-30 キヤノン株式会社 観察光学系及びそれを有する観察装置
WO2018117025A1 (ja) 2016-12-21 2018-06-28 キヤノン株式会社 観察光学系及びそれを有する観察装置
JP2018132579A (ja) 2017-02-14 2018-08-23 キヤノン株式会社 観察光学系及びそれを有する観察装置
US20180275392A1 (en) 2017-02-08 2018-09-27 Zhejiang Sunny Optical Co., Ltd Oculars and display devices including the same
JP2020013106A (ja) 2018-07-09 2020-01-23 ソニー株式会社 接眼レンズおよび表示装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003329935A (ja) 2002-05-15 2003-11-19 Canon Inc 回折光学素子を用いたファインダー装置
JP5609611B2 (ja) * 2010-03-11 2014-10-22 株式会社リコー 分光特性取得装置、画像評価装置、及び画像形成装置
JP6004820B2 (ja) 2012-08-08 2016-10-12 キヤノン株式会社 ズ−ムレンズ及びそれを有する撮像装置
CN108333736B (zh) * 2013-08-02 2020-11-20 株式会社尼康 变焦镜头和光学设备
US10228536B2 (en) * 2014-04-04 2019-03-12 Sharp Kabushiki Kaisha Lens element, image capturing device, and imaging lens
CN104536129B (zh) * 2014-12-17 2017-02-08 歌尔科技有限公司 一种微显示目镜、头戴目镜系统和头戴可视设备
JP6768375B2 (ja) 2016-06-30 2020-10-14 キヤノン株式会社 レンズ装置および撮像装置
JP7086581B2 (ja) 2016-12-21 2022-06-20 キヤノン株式会社 観察光学系及びそれを有する観察装置
JP7379073B2 (ja) 2019-10-17 2023-11-14 キヤノン株式会社 光学系およびそれを有する撮像装置、撮像システム
JP7401316B2 (ja) 2020-01-20 2023-12-19 キヤノン株式会社 光学系およびそれを有する撮像装置、撮像システム

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017211475A (ja) 2016-05-25 2017-11-30 キヤノン株式会社 観察光学系及びそれを有する観察装置
WO2018117025A1 (ja) 2016-12-21 2018-06-28 キヤノン株式会社 観察光学系及びそれを有する観察装置
US20180275392A1 (en) 2017-02-08 2018-09-27 Zhejiang Sunny Optical Co., Ltd Oculars and display devices including the same
JP2018132579A (ja) 2017-02-14 2018-08-23 キヤノン株式会社 観察光学系及びそれを有する観察装置
CN107144968A (zh) 2017-06-30 2017-09-08 深圳超多维科技有限公司 一种虚拟现实装置
JP2020013106A (ja) 2018-07-09 2020-01-23 ソニー株式会社 接眼レンズおよび表示装置

Also Published As

Publication number Publication date
US12055703B2 (en) 2024-08-06
CN113424093B (zh) 2023-08-15
CN113424093A (zh) 2021-09-21
JP2020134570A (ja) 2020-08-31
WO2020166390A1 (ja) 2020-08-20
US20210356731A1 (en) 2021-11-18

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