CN116661142A - 虚像显示装置 - Google Patents

虚像显示装置 Download PDF

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Publication number
CN116661142A
CN116661142A CN202310156178.4A CN202310156178A CN116661142A CN 116661142 A CN116661142 A CN 116661142A CN 202310156178 A CN202310156178 A CN 202310156178A CN 116661142 A CN116661142 A CN 116661142A
Authority
CN
China
Prior art keywords
light
light guide
incident
guide member
infrared
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Withdrawn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
CN202310156178.4A
Other languages
English (en)
Chinese (zh)
Inventor
斋藤淳
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
Publication of CN116661142A publication Critical patent/CN116661142A/zh
Withdrawn legal-status Critical Current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
    • G02B27/0179—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)
CN202310156178.4A 2022-02-25 2023-02-23 虚像显示装置 Withdrawn CN116661142A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-027696 2022-02-25
JP2022027696A JP2023124105A (ja) 2022-02-25 2022-02-25 虚像表示装置

Publications (1)

Publication Number Publication Date
CN116661142A true CN116661142A (zh) 2023-08-29

Family

ID=87723028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310156178.4A Withdrawn CN116661142A (zh) 2022-02-25 2023-02-23 虚像显示装置

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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160209657A1 (en) * 2013-05-20 2016-07-21 Digilens, Inc. Holographic waveguide eye tracker
CN108474945A (zh) * 2015-10-05 2018-08-31 迪吉伦斯公司 波导显示器
CN113448093A (zh) * 2020-03-24 2021-09-28 精工爱普生株式会社 虚像显示装置和光学单元
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

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7205960B2 (en) * 2003-02-19 2007-04-17 Mirage Innovations Ltd. Chromatic planar optic display system
CN108882845B (zh) * 2016-12-31 2022-05-03 鲁姆斯有限公司 基于经由光导光学元件的视网膜成像的眼动追踪器
WO2020065380A1 (en) * 2018-09-27 2020-04-02 Ramot At Tel-Aviv University Ltd. See-through display for an augmented reality system
KR20230119015A (ko) * 2020-12-21 2023-08-14 디지렌즈 인코포레이티드. 도파로 기반 디스플레이에서의 홍목현상 억제 기술

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160209657A1 (en) * 2013-05-20 2016-07-21 Digilens, Inc. Holographic waveguide eye tracker
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker
CN108474945A (zh) * 2015-10-05 2018-08-31 迪吉伦斯公司 波导显示器
CN113448093A (zh) * 2020-03-24 2021-09-28 精工爱普生株式会社 虚像显示装置和光学单元
WO2021242898A1 (en) * 2020-05-26 2021-12-02 Digilens Inc. Eyed glow suppression in waveguide based displays

Also Published As

Publication number Publication date
US20230314821A1 (en) 2023-10-05
JP2023124105A (ja) 2023-09-06

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Application publication date: 20230829