JPWO2022070942A1 - - Google Patents

Info

Publication number
JPWO2022070942A1
JPWO2022070942A1 JP2022553809A JP2022553809A JPWO2022070942A1 JP WO2022070942 A1 JPWO2022070942 A1 JP WO2022070942A1 JP 2022553809 A JP2022553809 A JP 2022553809A JP 2022553809 A JP2022553809 A JP 2022553809A JP WO2022070942 A1 JPWO2022070942 A1 JP WO2022070942A1
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.)
Pending
Application number
JP2022553809A
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 JPWO2022070942A1 publication Critical patent/JPWO2022070942A1/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G02B5/18—Diffraction gratings
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • 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
    • 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
    • G02B2027/0147—Head-up displays characterised by optical features comprising a device modifying the resolution of the displayed image
    • 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
    • G02B2027/0178—Eyeglass type
    • 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
    • G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
    • G02B6/0023—Means for improving the coupling-in of light from the light source into the light guide provided by one optical element, or plurality thereof, placed between the light guide and the light source, or around the light source
    • G02B6/0026—Wavelength selective element, sheet or layer, e.g. filter or grating
    • 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
    • G02B6/0056—Means for improving the coupling-out of light from the light guide for producing polarisation effects, e.g. by a surface with polarizing properties or by an additional polarizing elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
  • Polarising Elements (AREA)
JP2022553809A 2020-09-30 2021-09-16 Pending JPWO2022070942A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020165968 2020-09-30
PCT/JP2021/034060 WO2022070942A1 (ja) 2020-09-30 2021-09-16 光学素子

Publications (1)

Publication Number Publication Date
JPWO2022070942A1 true JPWO2022070942A1 (ja) 2022-04-07

Family

ID=80950316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022553809A Pending JPWO2022070942A1 (ja) 2020-09-30 2021-09-16

Country Status (4)

Country Link
US (1) US20230236353A1 (ja)
JP (1) JPWO2022070942A1 (ja)
CN (1) CN116261682A (ja)
WO (1) WO2022070942A1 (ja)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101846811A (zh) * 2005-03-01 2010-09-29 荷兰聚合物研究所 介晶膜中的偏振光栅
US8339566B2 (en) * 2007-04-16 2012-12-25 North Carolina State University Low-twist chiral liquid crystal polarization gratings and related fabrication methods
JP5767858B2 (ja) * 2010-05-21 2015-08-19 株式会社有沢製作所 光回折素子、光ピックアップ及び光回折素子の製造方法
JP5567960B2 (ja) * 2010-09-24 2014-08-06 Ｄｍｇ森精機株式会社 光学スケールの製造方法
CN103959159B (zh) * 2011-10-07 2017-12-05 北卡罗莱纳州立大学 用于宽带偏振变换的多扭曲延迟器及相关制造方法
JP2015093399A (ja) * 2013-11-11 2015-05-18 セイコーエプソン株式会社 転写用の型、転写用の型を用いた回折格子及び光学装置、転写用の型を用いた凹凸形成方法、並びに凹凸形成方法を用いた回折格子の製造方法
JP7011249B2 (ja) * 2017-08-21 2022-01-26 国立大学法人電気通信大学 感光性組成物、ホログラフィック回折格子記録層、ホログラフィック回折格子記録媒体、およびホログラフィックパターン形成方法
JP6975321B2 (ja) * 2018-04-05 2021-12-01 富士フイルム株式会社 光学素子および導光素子
CN112771420B (zh) * 2018-09-28 2023-04-14 富士胶片株式会社 光学元件及光偏振装置

Also Published As

Publication number Publication date
US20230236353A1 (en) 2023-07-27
WO2022070942A1 (ja) 2022-04-07
CN116261682A (zh) 2023-06-13

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