JP2023124105A - 虚像表示装置 - Google Patents

虚像表示装置 Download PDF

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Publication number
JP2023124105A
JP2023124105A JP2022027696A JP2022027696A JP2023124105A JP 2023124105 A JP2023124105 A JP 2023124105A JP 2022027696 A JP2022027696 A JP 2022027696A JP 2022027696 A JP2022027696 A JP 2022027696A JP 2023124105 A JP2023124105 A JP 2023124105A
Authority
JP
Japan
Prior art keywords
light
light guide
guide member
incident
diffraction element
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.)
Withdrawn
Application number
JP2022027696A
Other languages
English (en)
Japanese (ja)
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JP2023124105A5 (https=
Inventor
淳 斎藤
Jun Saito
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.)
Seiko Epson Corp
Original Assignee
Seiko Epson Corp
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 Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2022027696A priority Critical patent/JP2023124105A/ja
Priority to US18/173,094 priority patent/US20230314821A1/en
Priority to CN202310156178.4A priority patent/CN116661142A/zh
Publication of JP2023124105A publication Critical patent/JP2023124105A/ja
Publication of JP2023124105A5 publication Critical patent/JP2023124105A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • 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
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
    • G02B27/0916—Adapting the beam shape of a semiconductor light source such as a laser diode or an LED, e.g. for efficiently coupling into optical fibers
    • 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
    • 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
    • G02B27/30—Collimators
    • 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
    • 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
    • G02B27/4261—Diffraction optics, i.e. systems including a diffractive element being designed for providing a diffractive effect having a diffractive element with major polarization dependent properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • 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
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic 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
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4298—Coupling light guides with opto-electronic elements coupling with non-coherent light sources and/or radiation detectors, e.g. lamps, incandescent bulbs, scintillation chambers
    • 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
    • G02B27/0179—Display position adjusting means not related to the information to be displayed
    • G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
JP2022027696A 2022-02-25 2022-02-25 虚像表示装置 Withdrawn JP2023124105A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022027696A JP2023124105A (ja) 2022-02-25 2022-02-25 虚像表示装置
US18/173,094 US20230314821A1 (en) 2022-02-25 2023-02-23 Virtual image display
CN202310156178.4A CN116661142A (zh) 2022-02-25 2023-02-23 虚像显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022027696A JP2023124105A (ja) 2022-02-25 2022-02-25 虚像表示装置

Publications (2)

Publication Number Publication Date
JP2023124105A true JP2023124105A (ja) 2023-09-06
JP2023124105A5 JP2023124105A5 (https=) 2024-11-29

Family

ID=87723028

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022027696A Withdrawn JP2023124105A (ja) 2022-02-25 2022-02-25 虚像表示装置

Country Status (3)

Country Link
US (1) US20230314821A1 (https=)
JP (1) JP2023124105A (https=)
CN (1) CN116661142A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20250172907A1 (en) * 2023-11-27 2025-05-29 Sony Interactive Entertainment Inc. Binary pattern transformation display

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040174348A1 (en) * 2003-02-19 2004-09-09 Yair David Chromatic planar optic display system
JP2020504832A (ja) * 2016-12-31 2020-02-13 ルムス エルティーディー． 導光光学素子を介したレチナールイメージングに基づく目の追跡具
US20210181515A1 (en) * 2018-09-27 2021-06-17 Ramot At Tel-Aviv University Ltd. See-through display for an augmented reality system
WO2021242898A1 (en) * 2020-05-26 2021-12-02 Digilens Inc. Eyed glow suppression in waveguide based displays
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker
JP2024502255A (ja) * 2020-12-21 2024-01-18 ディジレンズ インコーポレイテッド 導波路ベースのディスプレイにおけるアイグロー抑制

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014188149A1 (en) * 2013-05-20 2014-11-27 Milan Momcilo Popovich Holographic waveguide eye tracker
CN113759555B (zh) * 2015-10-05 2024-09-20 迪吉伦斯公司 波导显示器
JP2021152564A (ja) * 2020-03-24 2021-09-30 セイコーエプソン株式会社 虚像表示装置及び光学ユニット

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040174348A1 (en) * 2003-02-19 2004-09-09 Yair David Chromatic planar optic display system
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker
JP2020504832A (ja) * 2016-12-31 2020-02-13 ルムス エルティーディー． 導光光学素子を介したレチナールイメージングに基づく目の追跡具
US20210181515A1 (en) * 2018-09-27 2021-06-17 Ramot At Tel-Aviv University Ltd. See-through display for an augmented reality system
WO2021242898A1 (en) * 2020-05-26 2021-12-02 Digilens Inc. Eyed glow suppression in waveguide based displays
JP2024502255A (ja) * 2020-12-21 2024-01-18 ディジレンズ インコーポレイテッド 導波路ベースのディスプレイにおけるアイグロー抑制

Also Published As

Publication number Publication date
CN116661142A (zh) 2023-08-29
US20230314821A1 (en) 2023-10-05

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