CN116661147A - 虚像显示装置 - Google Patents

虚像显示装置 Download PDF

Info

Publication number
CN116661147A
CN116661147A CN202310193413.5A CN202310193413A CN116661147A CN 116661147 A CN116661147 A CN 116661147A CN 202310193413 A CN202310193413 A CN 202310193413A CN 116661147 A CN116661147 A CN 116661147A
Authority
CN
China
Prior art keywords
light
incident
light guide
infrared
infrared light
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.)
Pending
Application number
CN202310193413.5A
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 CN116661147A publication Critical patent/CN116661147A/zh
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
    • G02B27/0179—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
    • 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
    • G02B6/0001—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
    • G02B6/0075—Arrangements of multiple light guides
    • G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
    • 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)
  • Eyeglasses (AREA)
CN202310193413.5A 2022-02-25 2023-02-23 虚像显示装置 Pending CN116661147A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022-027695 2022-02-25
JP2022027695A JP2023124104A (ja) 2022-02-25 2022-02-25 虚像表示装置

Publications (1)

Publication Number Publication Date
CN116661147A true CN116661147A (zh) 2023-08-29

Family

ID=87724928

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310193413.5A Pending CN116661147A (zh) 2022-02-25 2023-02-23 虚像显示装置

Country Status (3)

Country Link
US (1) US12468162B2 (https=)
JP (1) JP2023124104A (https=)
CN (1) CN116661147A (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104321682A (zh) * 2013-03-28 2015-01-28 松下知识产权经营株式会社 图像显示装置
US20190155046A1 (en) * 2017-11-20 2019-05-23 Microsoft Technology Licensing, Llc Eye-tracking system positioning diffractive couplers on waveguide
CN113281904A (zh) * 2020-01-31 2021-08-20 精工爱普生株式会社 显示模块和显示装置
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
IL300511A (en) * 2017-03-22 2023-04-01 Magic Leap Inc Depth-based rendering for display systems
US20200026080A1 (en) * 2017-11-28 2020-01-23 North Inc. Wavelength combiner photonic integrated circuit with edge coupling of lasers
US11056032B2 (en) * 2018-09-14 2021-07-06 Apple Inc. Scanning display systems with photonic integrated circuits
WO2020069026A1 (en) * 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power
WO2020065380A1 (en) * 2018-09-27 2020-04-02 Ramot At Tel-Aviv University Ltd. See-through display for an augmented reality system
US11861063B2 (en) * 2019-02-05 2024-01-02 Samsung Electronics Co., Ltd. Eye-tracking device and display apparatus including the same
WO2021051067A1 (en) * 2019-09-15 2021-03-18 Arizona Board Of Regents On Behalf Of The University Of Arizona Digital illumination assisted gaze tracking for augmented reality near to eye displays
DE102019126906A1 (de) * 2019-10-07 2021-04-08 Bayerische Motoren Werke Aktiengesellschaft Duales Waveguide-Display
US11397465B1 (en) * 2021-05-17 2022-07-26 Microsoft Technology Licensing, Llc Glint-based eye tracker illumination using dual-sided and dual-layered architectures

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104321682A (zh) * 2013-03-28 2015-01-28 松下知识产权经营株式会社 图像显示装置
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker
US20190155046A1 (en) * 2017-11-20 2019-05-23 Microsoft Technology Licensing, Llc Eye-tracking system positioning diffractive couplers on waveguide
CN113281904A (zh) * 2020-01-31 2021-08-20 精工爱普生株式会社 显示模块和显示装置

Also Published As

Publication number Publication date
US12468162B2 (en) 2025-11-11
US20230273445A1 (en) 2023-08-31
JP2023124104A (ja) 2023-09-06

Similar Documents

Publication Publication Date Title
US11513473B2 (en) Waveguide, waveguide manufacturing apparatus, waveguide manufacturing method, and video display device using the same
KR102805976B1 (ko) 스캐닝 반사기를 갖는 대형 시야 디스플레이를 위한 방법 및 시스템
US8885259B2 (en) Image display apparatus
JP5732808B2 (ja) 虚像表示装置
CN113168003B (zh) 用于增强现实设备中的高效目镜的方法和系统
CN112433368B (zh) 影像显示装置和使用其的头戴式显示器
WO2019150461A1 (ja) 画像表示装置
CN101655606A (zh) 图像显示设备
US9880383B2 (en) Display device
US12235453B2 (en) Display apparatus for providing expanded viewing window
WO2018168089A1 (ja) 表示装置
US20230314821A1 (en) Virtual image display
CN115280220B (zh) 图像显示元件和使用它的图像显示装置
CN116661147A (zh) 虚像显示装置
JP2021189379A (ja) 映像表示装置
KR20160022855A (ko) 착용형 디스플레이장치
JP2023124105A5 (https=)
US12523874B2 (en) Virtual image display apparatus
US20250102806A1 (en) Virtual image display device and optical unit
KR20230097947A (ko) 홀로그래픽 광학 소자를 이용한 프로젝터 및 디스플레이 장치
JP2024145310A (ja) プロジェクター
KR20230097948A (ko) 디스플레이 패널 및 이를 채용한 디스플레이 장치
CN117950188A (zh) 虚像显示装置和光学单元
CN117642575A (zh) 具有基于波导的泰伯照明器的显示设备

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination