JPWO2021157585A1 - - Google Patents

Info

Publication number
JPWO2021157585A1
JPWO2021157585A1 JP2021575813A JP2021575813A JPWO2021157585A1 JP WO2021157585 A1 JPWO2021157585 A1 JP WO2021157585A1 JP 2021575813 A JP2021575813 A JP 2021575813A JP 2021575813 A JP2021575813 A JP 2021575813A JP WO2021157585 A1 JPWO2021157585 A1 JP WO2021157585A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021575813A
Other versions
JP7343623B2 (ja
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 filed Critical
Publication of JPWO2021157585A1 publication Critical patent/JPWO2021157585A1/ja
Priority to JP2023140969A priority Critical patent/JP7483111B2/ja
Application granted granted Critical
Publication of JP7343623B2 publication Critical patent/JP7343623B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0033—Means for improving the coupling-out of light from the light guide
    • G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
    • G02B6/0051—Diffusing sheet or layer
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3016—Polarising elements involving passive liquid crystal elements
    • 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
    • G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings
    • G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements
    • 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
    • G02B2027/0174—Head mounted characterised by optical features holographic
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Polarising Elements (AREA)
JP2021575813A 2020-02-04 2021-02-03 光学素子および画像表示装置 Active JP7343623B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023140969A JP7483111B2 (ja) 2020-02-04 2023-08-31 光学素子および画像表示装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020016830 2020-02-04
JP2020016830 2020-02-04
PCT/JP2021/003811 WO2021157585A1 (ja) 2020-02-04 2021-02-03 光学素子および画像表示装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023140969A Division JP7483111B2 (ja) 2020-02-04 2023-08-31 光学素子および画像表示装置

Publications (2)

Publication Number Publication Date
JPWO2021157585A1 true JPWO2021157585A1 (ja) 2021-08-12
JP7343623B2 JP7343623B2 (ja) 2023-09-12

Family

ID=77199402

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021575813A Active JP7343623B2 (ja) 2020-02-04 2021-02-03 光学素子および画像表示装置
JP2023140969A Active JP7483111B2 (ja) 2020-02-04 2023-08-31 光学素子および画像表示装置

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2023140969A Active JP7483111B2 (ja) 2020-02-04 2023-08-31 光学素子および画像表示装置

Country Status (3)

Country Link
US (1) US20220390663A1 (ja)
JP (2) JP7343623B2 (ja)
WO (1) WO2021157585A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114573599A (zh) * 2022-02-24 2022-06-03 苏州大学 光致异构手性分子及其在实现彩色液晶膜图案化中的应用
WO2024048276A1 (ja) * 2022-08-31 2024-03-07 富士フイルム株式会社 シートおよび液晶光学素子の製造方法
WO2024190121A1 (ja) * 2023-03-10 2024-09-19 富士フイルム株式会社 空中像表示装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003337298A (ja) * 2002-05-17 2003-11-28 Sony Corp 画像表示装置
CN107390380A (zh) * 2017-05-12 2017-11-24 上海誉沛光电科技有限公司 一种显示装置、导光平板及多层悬浮显示设备
US20180113309A1 (en) * 2016-10-26 2018-04-26 Microsoft Technology Licensing, Llc Field of view tiling in waveguide-based near-eye displays
WO2019060741A1 (en) * 2017-09-21 2019-03-28 Magic Leap, Inc. INCREASED REALITY DISPLAY HAVING A WAVEGUIDE CONFIGURED TO CAPTURE IMAGES OF THE EYE AND / OR THE ENVIRONMENT
WO2019189586A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子
WO2019221294A1 (ja) * 2018-05-18 2019-11-21 富士フイルム株式会社 光学素子

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003337298A (ja) * 2002-05-17 2003-11-28 Sony Corp 画像表示装置
US20180113309A1 (en) * 2016-10-26 2018-04-26 Microsoft Technology Licensing, Llc Field of view tiling in waveguide-based near-eye displays
CN107390380A (zh) * 2017-05-12 2017-11-24 上海誉沛光电科技有限公司 一种显示装置、导光平板及多层悬浮显示设备
WO2019060741A1 (en) * 2017-09-21 2019-03-28 Magic Leap, Inc. INCREASED REALITY DISPLAY HAVING A WAVEGUIDE CONFIGURED TO CAPTURE IMAGES OF THE EYE AND / OR THE ENVIRONMENT
WO2019189586A1 (ja) * 2018-03-29 2019-10-03 富士フイルム株式会社 光学素子
WO2019221294A1 (ja) * 2018-05-18 2019-11-21 富士フイルム株式会社 光学素子

Also Published As

Publication number Publication date
JP2023160888A (ja) 2023-11-02
JP7343623B2 (ja) 2023-09-12
JP7483111B2 (ja) 2024-05-14
WO2021157585A1 (ja) 2021-08-12
US20220390663A1 (en) 2022-12-08

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