JP2023124104A - 虚像表示装置 - Google Patents

虚像表示装置 Download PDF

Info

Publication number
JP2023124104A
JP2023124104A JP2022027695A JP2022027695A JP2023124104A JP 2023124104 A JP2023124104 A JP 2023124104A JP 2022027695 A JP2022027695 A JP 2022027695A JP 2022027695 A JP2022027695 A JP 2022027695A JP 2023124104 A JP2023124104 A JP 2023124104A
Authority
JP
Japan
Prior art keywords
light
incident
light guide
diffraction element
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Withdrawn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
JP2022027695A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023124104A5 (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 JP2022027695A priority Critical patent/JP2023124104A/ja
Priority to US18/173,088 priority patent/US12468162B2/en
Priority to CN202310193413.5A priority patent/CN116661147A/zh
Publication of JP2023124104A publication Critical patent/JP2023124104A/ja
Publication of JP2023124104A5 publication Critical patent/JP2023124104A5/ja
Withdrawn legal-status Critical Current

Links

Images

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)
JP2022027695A 2022-02-25 2022-02-25 虚像表示装置 Withdrawn JP2023124104A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2022027695A JP2023124104A (ja) 2022-02-25 2022-02-25 虚像表示装置
US18/173,088 US12468162B2 (en) 2022-02-25 2023-02-23 Virtual image display
CN202310193413.5A CN116661147A (zh) 2022-02-25 2023-02-23 虚像显示装置

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
JP2023124104A true JP2023124104A (ja) 2023-09-06
JP2023124104A5 JP2023124104A5 (https=) 2024-11-29

Family

ID=87724928

Family Applications (1)

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JP2022027695A Withdrawn JP2023124104A (ja) 2022-02-25 2022-02-25 虚像表示装置

Country Status (3)

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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190155046A1 (en) * 2017-11-20 2019-05-23 Microsoft Technology Licensing, Llc Eye-tracking system positioning diffractive couplers on waveguide
US20200088994A1 (en) * 2018-09-14 2020-03-19 Apple Inc. Scanning Display Systems
JP2020514926A (ja) * 2017-03-22 2020-05-21 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． ディスプレイシステムのための深度ベース中心窩化レンダリング
DE102019126906A1 (de) * 2019-10-07 2021-04-08 Bayerische Motoren Werke Aktiengesellschaft Duales Waveguide-Display
US20210181515A1 (en) * 2018-09-27 2021-06-17 Ramot At Tel-Aviv University Ltd. See-through display for an augmented reality system
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9411210B2 (en) * 2013-03-28 2016-08-09 Panasonic Intellectual Property Management Co., Ltd. Image display device
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
US20200026080A1 (en) * 2017-11-28 2020-01-23 North Inc. Wavelength combiner photonic integrated circuit with edge coupling of lasers
WO2020069026A1 (en) * 2018-09-26 2020-04-02 Magic Leap, Inc. Diffractive optical elements with optical power
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
JP7380268B2 (ja) * 2020-01-31 2023-11-15 セイコーエプソン株式会社 表示モジュールおよび表示装置
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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20220043511A1 (en) * 2014-09-26 2022-02-10 Digilens Inc. Holographic Waveguide Optical Tracker
JP2020514926A (ja) * 2017-03-22 2020-05-21 マジック リープ， インコーポレイテッドＭａｇｉｃ Ｌｅａｐ，Ｉｎｃ． ディスプレイシステムのための深度ベース中心窩化レンダリング
US20190155046A1 (en) * 2017-11-20 2019-05-23 Microsoft Technology Licensing, Llc Eye-tracking system positioning diffractive couplers on waveguide
US20200088994A1 (en) * 2018-09-14 2020-03-19 Apple Inc. Scanning Display Systems
US20210181515A1 (en) * 2018-09-27 2021-06-17 Ramot At Tel-Aviv University Ltd. See-through display for an augmented reality system
DE102019126906A1 (de) * 2019-10-07 2021-04-08 Bayerische Motoren Werke Aktiengesellschaft Duales Waveguide-Display

Also Published As

Publication number Publication date
US12468162B2 (en) 2025-11-11
US20230273445A1 (en) 2023-08-31
CN116661147A (zh) 2023-08-29

Similar Documents

Publication Publication Date Title
JP5742263B2 (ja) 虚像表示装置
JP5732808B2 (ja) 虚像表示装置
US8335040B2 (en) Head-mounted display apparatus
CN102213832B (zh) 头部安装型显示器及其光学位置调整方法
US10180574B2 (en) Image display apparatus
CN112433368B (zh) 影像显示装置和使用其的头戴式显示器
US8885259B2 (en) Image display apparatus
CN105408804B (zh) 平视显示器装置
JP2012163656A (ja) 虚像表示装置
CN105572873A (zh) 虚像显示装置
CN100367076C (zh) 发光单元和使用该发光单元的投影型图像显示设备
US11555961B1 (en) Display device with waveguide-based talbot illuminator
JP2018163307A (ja) 画像表示装置、及び画像表示素子
US20230314821A1 (en) Virtual image display
CN115280220B (zh) 图像显示元件和使用它的图像显示装置
TWI782314B (zh) 雷射光學投影模組及包含其之穿戴裝置
JP2012163662A (ja) 虚像表示装置
JP2023124104A (ja) 虚像表示装置
JP4655263B2 (ja) 画像表示装置及びその板状反射素子
JP2023124105A5 (https=)
JP6024780B2 (ja) 虚像表示装置
TW202305476A (zh) 塔爾伯特圖案照明器及基於其之顯示器
KR20220131720A (ko) 비대칭적인 배율을 갖는 컴바이너를 포함하는 디스플레이 장치
US12449614B1 (en) Optical systems with one dimensional eye tracking
KR20230097947A (ko) 홀로그래픽 광학 소자를 이용한 프로젝터 및 디스플레이 장치

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241121

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241121

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20250723

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250729

A761 Written withdrawal of application

Free format text: JAPANESE INTERMEDIATE CODE: A761

Effective date: 20250929