JPWO2022185609A1 - - Google Patents

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Publication number
JPWO2022185609A1
JPWO2022185609A1 JP2023503371A JP2023503371A JPWO2022185609A1 JP WO2022185609 A1 JPWO2022185609 A1 JP WO2022185609A1 JP 2023503371 A JP2023503371 A JP 2023503371A JP 2023503371 A JP2023503371 A JP 2023503371A JP WO2022185609 A1 JPWO2022185609 A1 JP WO2022185609A1
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
JP2023503371A
Other languages
Japanese (ja)
Other versions
JPWO2022185609A5 (https=
JP7716673B2 (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 JPWO2022185609A1 publication Critical patent/JPWO2022185609A1/ja
Publication of JPWO2022185609A5 publication Critical patent/JPWO2022185609A5/ja
Application granted granted Critical
Publication of JP7716673B2 publication Critical patent/JP7716673B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0016—Grooves, prisms, gratings, scattering particles or rough surfaces
    • 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
    • G02B27/0075—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. increasing, the depth of field or depth of focus
    • 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
    • G02B27/0103—Head-up displays characterised by optical features comprising holographic 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
    • G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
    • G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
    • 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
    • G02B2027/0123—Head-up displays characterised by optical features comprising devices increasing the field of view
    • G02B2027/0125—Field-of-view increase by wavefront division
    • 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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
JP2023503371A 2021-03-05 2021-10-29 光学系、及び、画像表示装置 Active JP7716673B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021035695 2021-03-05
JP2021035695 2021-03-05
PCT/JP2021/040064 WO2022185609A1 (ja) 2021-03-05 2021-10-29 光学系、及び、画像表示装置

Publications (3)

Publication Number Publication Date
JPWO2022185609A1 true JPWO2022185609A1 (https=) 2022-09-09
JPWO2022185609A5 JPWO2022185609A5 (https=) 2024-01-09
JP7716673B2 JP7716673B2 (ja) 2025-08-01

Family

ID=83154240

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023503371A Active JP7716673B2 (ja) 2021-03-05 2021-10-29 光学系、及び、画像表示装置

Country Status (5)

Country Link
US (1) US12554057B2 (https=)
EP (1) EP4303642A4 (https=)
JP (1) JP7716673B2 (https=)
CN (1) CN116897310A (https=)
WO (1) WO2022185609A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4564080A1 (en) * 2023-11-28 2025-06-04 Snap Inc. Light projector
GB2641748A (en) * 2024-06-11 2025-12-17 Envisics Ltd In-coupling optimisation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010044172A (ja) * 2008-08-11 2010-02-25 Sony Corp 虚像表示装置
JP2012083458A (ja) * 2010-10-08 2012-04-26 Seiko Epson Corp 虚像表示装置
JP2014132328A (ja) * 2012-11-16 2014-07-17 Rockwell Collins Inc 透明導波管ディスプレイ
JP2017090561A (ja) * 2015-11-05 2017-05-25 セイコーエプソン株式会社 虚像表示措置
CN109581669A (zh) * 2019-01-23 2019-04-05 歌尔股份有限公司 投影光路及头戴显示设备
WO2019176438A1 (ja) * 2018-03-13 2019-09-19 ソニー株式会社 光学装置、画像表示装置及び表示装置
JP2020521170A (ja) * 2017-05-19 2020-07-16 シーリアル テクノロジーズ ソシエテ アノニムＳｅｅｒｅａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｓ．Ａ． 光ガイドを備える表示デバイス

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9223137B2 (en) 2010-10-08 2015-12-29 Seiko Epson Corporation Virtual image display apparatus
JP6442149B2 (ja) * 2014-03-27 2018-12-19 オリンパス株式会社 画像表示装置
JP6498682B2 (ja) * 2014-10-03 2019-04-10 オリンパス株式会社 表示装置
US10429645B2 (en) 2015-10-07 2019-10-01 Microsoft Technology Licensing, Llc Diffractive optical element with integrated in-coupling, exit pupil expansion, and out-coupling
US10067347B2 (en) * 2016-04-13 2018-09-04 Microsoft Technology Licensing, Llc Waveguides with improved intensity distributions
JP2018054978A (ja) * 2016-09-30 2018-04-05 セイコーエプソン株式会社 虚像表示装置及びその製造方法
US10175423B2 (en) * 2017-05-31 2019-01-08 Microsoft Technology Licensing, Llc Optical waveguide using overlapping optical elements

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010044172A (ja) * 2008-08-11 2010-02-25 Sony Corp 虚像表示装置
JP2012083458A (ja) * 2010-10-08 2012-04-26 Seiko Epson Corp 虚像表示装置
JP2014132328A (ja) * 2012-11-16 2014-07-17 Rockwell Collins Inc 透明導波管ディスプレイ
JP2017090561A (ja) * 2015-11-05 2017-05-25 セイコーエプソン株式会社 虚像表示措置
JP2020521170A (ja) * 2017-05-19 2020-07-16 シーリアル テクノロジーズ ソシエテ アノニムＳｅｅｒｅａｌ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｓ．Ａ． 光ガイドを備える表示デバイス
WO2019176438A1 (ja) * 2018-03-13 2019-09-19 ソニー株式会社 光学装置、画像表示装置及び表示装置
CN109581669A (zh) * 2019-01-23 2019-04-05 歌尔股份有限公司 投影光路及头戴显示设备

Also Published As

Publication number Publication date
EP4303642A1 (en) 2024-01-10
EP4303642A4 (en) 2025-04-02
JP7716673B2 (ja) 2025-08-01
CN116897310A (zh) 2023-10-17
US20230408746A1 (en) 2023-12-21
US12554057B2 (en) 2026-02-17
WO2022185609A1 (ja) 2022-09-09

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