CA2001971A1 - Collimateur de visualisation d'images holographiques virtuelles a source d'images polarisee a reseau de diodes luminescentes - Google Patents

Collimateur de visualisation d'images holographiques virtuelles a source d'images polarisee a reseau de diodes luminescentes

Info

Publication number
CA2001971A1
CA2001971A1 CA2001971A CA2001971A CA2001971A1 CA 2001971 A1 CA2001971 A1 CA 2001971A1 CA 2001971 A CA2001971 A CA 2001971A CA 2001971 A CA2001971 A CA 2001971A CA 2001971 A1 CA2001971 A1 CA 2001971A1
Authority
CA
Canada
Prior art keywords
display
image source
led array
virtual image
head
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.)
Granted
Application number
CA2001971A
Other languages
English (en)
Other versions
CA2001971C (fr
Inventor
Ronald T. Smith
Mark Mcdonald
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of CA2001971A1 publication Critical patent/CA2001971A1/fr
Application granted granted Critical
Publication of CA2001971C publication Critical patent/CA2001971C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G02B27/10—Beam splitting or combining systems
    • G02B27/1086—Beam splitting or combining systems operating by diffraction only
    • G02B27/1093—Beam splitting or combining systems operating by diffraction only for use with monochromatic radiation only, e.g. devices for splitting a single laser source
    • 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
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • 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
    • G02B2027/0118—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility
    • G02B2027/012—Head-up displays characterised by optical features comprising devices for improving the contrast of the display / brillance control visibility comprising devices for attenuating parasitic image effects
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
  • Instrument Panels (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
CA002001971A 1988-11-30 1989-11-01 Collimateur de visualisation d'images holographiques virtuelles a source d'images polarisee a reseau de diodes luminescentes Expired - Fee Related CA2001971C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/278,083 US5044709A (en) 1988-11-30 1988-11-30 LED array polarized image source/0 degree hologram virtual image head up display
US278,083 1988-11-30

Publications (2)

Publication Number Publication Date
CA2001971A1 true CA2001971A1 (fr) 1990-05-31
CA2001971C CA2001971C (fr) 1995-08-01

Family

ID=23063612

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002001971A Expired - Fee Related CA2001971C (fr) 1988-11-30 1989-11-01 Collimateur de visualisation d'images holographiques virtuelles a source d'images polarisee a reseau de diodes luminescentes

Country Status (7)

Country Link
US (1) US5044709A (fr)
EP (1) EP0372824B1 (fr)
JP (1) JPH0685027B2 (fr)
CA (1) CA2001971C (fr)
DE (1) DE68914957T2 (fr)
ES (1) ES2051374T3 (fr)
IL (1) IL92273A (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3822222A1 (de) * 1988-07-01 1990-01-04 Bosch Gmbh Robert Einrichtung fuer head-up-displays an kraftfahrzeugen
JP2653186B2 (ja) * 1989-09-27 1997-09-10 キヤノン株式会社 ヘッドアップディスプレイ装置
US5214425A (en) * 1991-05-30 1993-05-25 Hughes Aircraft Company Superimposed tell-tales
US5469298A (en) * 1991-08-14 1995-11-21 Prince Corporation Reflective display at infinity
DE4319904C2 (de) * 1993-06-16 2002-11-28 Siemens Ag Warngerät zum Anzeigen einer Information in einem Vehikel
US5486840A (en) * 1994-03-21 1996-01-23 Delco Electronics Corporation Head up display with incident light filter
US5878395A (en) * 1995-12-08 1999-03-02 Intermec Ip Corp. Code reading terminal with integrated vehicular head-up display capability
DE69709709D1 (de) 1996-03-15 2002-02-21 Retinal Display Cayman Ltd Verfahren und vorrichtung zur betrachtung eines bildes
US6023372A (en) * 1997-10-30 2000-02-08 The Microoptical Corporation Light weight, compact remountable electronic display device for eyeglasses or other head-borne eyewear frames
US6204974B1 (en) 1996-10-08 2001-03-20 The Microoptical Corporation Compact image display system for eyeglasses or other head-borne frames
US5886822A (en) * 1996-10-08 1999-03-23 The Microoptical Corporation Image combining system for eyeglasses and face masks
WO1999023524A1 (fr) 1997-10-30 1999-05-14 The Microoptical Corporation Systeme d'interface pour verres optiques
AU5460899A (en) 1998-07-29 2000-02-21 Digilens Inc. In-line infinity display system employing one or more switchable holographic optical elements
AU6143199A (en) * 1998-09-14 2000-04-03 Digilens Inc. Holographic illumination system and holographic projection system
WO2000023835A1 (fr) 1998-10-16 2000-04-27 Digilens, Inc. Technique holographique permettant l'illumination d'afficheurs d'image a l'aide de la lumiere ambiante
US6094283A (en) * 1998-10-16 2000-07-25 Digilens, Inc. Holographic display with switchable aspect ratio
US6421109B1 (en) 1998-10-16 2002-07-16 Digilens, Inc. Method and system for display resolution multiplication
US6115151A (en) * 1998-12-30 2000-09-05 Digilens, Inc. Method for producing a multi-layer holographic device
US6678078B1 (en) 1999-01-07 2004-01-13 Digilens, Inc. Optical filter employing holographic optical elements and image generating system incorporating the optical filter
KR20010090432A (ko) 1999-03-23 2001-10-18 추후 보정 광학 피드백을 사용하는 조명 시스템
US6504629B1 (en) 1999-03-23 2003-01-07 Digilens, Inc. Method and apparatus for illuminating a display
US6724354B1 (en) 1999-06-21 2004-04-20 The Microoptical Corporation Illumination systems for eyeglass and facemask display systems
EP1196810A4 (fr) 1999-06-21 2002-08-21 Microoptical Corp Dispositif d'affichage compact monte sur la tete a ensemble viseur suspendu
US6353503B1 (en) 1999-06-21 2002-03-05 The Micropitical Corporation Eyeglass display lens system employing off-axis optical design
US7158096B1 (en) 1999-06-21 2007-01-02 The Microoptical Corporation Compact, head-mountable display device with suspended eyepiece assembly
US6473209B1 (en) 1999-08-04 2002-10-29 Digilens, Inc. Apparatus for producing a three-dimensional image
US6323970B1 (en) 1999-09-29 2001-11-27 Digilents, Inc. Method of producing switchable holograms
TW528169U (en) * 2000-05-04 2003-04-11 Koninkl Philips Electronics Nv Assembly of a display device and an illumination system
US6417970B1 (en) * 2000-06-08 2002-07-09 Interactive Imaging Systems Two stage optical system for head mounted display
US6424437B1 (en) 2000-10-10 2002-07-23 Digilens, Inc. Projection display employing switchable holographic optical elements
US7313246B2 (en) 2001-10-06 2007-12-25 Stryker Corporation Information system using eyewear for communication
EP1467263A4 (fr) * 2002-01-16 2009-12-16 Japan Science & Tech Agency Dispositif de reproduction holographique d'images mobiles et dispositif de reproduction holographique d'images mobiles couleur
US7031067B2 (en) * 2004-03-10 2006-04-18 Motorola, Inc. Head-up display
KR100705796B1 (ko) * 2005-11-09 2007-04-12 전자부품연구원 엘이디를 사용한 헤드 업 디스플레이 시스템
US20070103545A1 (en) * 2005-11-09 2007-05-10 Digital Video Media, L.L.C. 360 Degree display
JP2012063524A (ja) * 2010-09-15 2012-03-29 Nippon Seiki Co Ltd 車両用ヘッドアップディスプレイ装置
FR2995410B1 (fr) * 2012-09-13 2014-08-29 Renault Sa Dispositif d'affichage pour vehicule automobile
JP6340807B2 (ja) * 2014-02-05 2018-06-13 株式会社リコー 画像表示装置及び移動体
JP6300738B2 (ja) * 2015-01-20 2018-03-28 カルソニックカンセイ株式会社 ヘッドアップディスプレイ装置
CN112034672B (zh) * 2019-05-17 2025-09-09 未来（北京）黑科技有限公司 一种抬头显示装置及机动车
CN120972364A (zh) * 2024-05-15 2025-11-18 华为技术有限公司 一种抬头显示模组和交通工具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915548A (en) * 1973-04-30 1975-10-28 Hughes Aircraft Co Holographic lens and liquid crystal image source for head-up display
JPS52147092A (en) * 1976-06-01 1977-12-07 Citizen Watch Co Ltd Structure of display device
US4412719A (en) * 1981-04-10 1983-11-01 Environmental Research Institute Of Michigan Method and article having predetermined net reflectance characteristics
US4372639A (en) * 1981-06-03 1983-02-08 Hughes Aircraft Company Directional diffusing screen
GB2143948B (en) * 1983-07-23 1986-08-06 Ferranti Plc Apparatus for determining the direction of a line of sight
US4815800A (en) * 1984-12-21 1989-03-28 Hughes Aircraft Company Flare reduction in holograms
US4688879A (en) * 1985-07-08 1987-08-25 Kaiser Optical Systems, Inc. Holographic multi-combiner for head-up display
DE3532120A1 (de) * 1985-09-10 1987-03-19 Ver Glaswerke Gmbh Windschutzscheibe mit einer reflektierenden einrichtung zur einspiegelung von optischen signalen in das gesichtsfeld des fahrers
US4789977A (en) * 1986-11-06 1988-12-06 Laser Magnetic Storage International Company Optical data recording device
US4795223A (en) * 1987-01-06 1989-01-03 Hughes Aircraft Company Segmented 3-D hologram display
US4790613A (en) * 1987-01-06 1988-12-13 Hughes Aircraft Company Holographic display panel for a vehicle windshield
JP2556020B2 (ja) * 1987-02-06 1996-11-20 日本電装株式会社 ホログラムを用いた表示装置
US4761056A (en) * 1987-03-27 1988-08-02 Kaiser Aerospace And Electronics Corporation Compact helmet mounted display
US4958892A (en) * 1988-10-18 1990-09-25 Physical Optics Corporation Diffraction coherence filter

Also Published As

Publication number Publication date
US5044709A (en) 1991-09-03
ES2051374T3 (es) 1994-06-16
EP0372824A3 (en) 1990-11-28
CA2001971C (fr) 1995-08-01
DE68914957D1 (de) 1994-06-01
DE68914957T2 (de) 1994-08-11
JPH0685027B2 (ja) 1994-10-26
EP0372824A2 (fr) 1990-06-13
IL92273A (en) 1995-07-31
EP0372824B1 (fr) 1994-04-27
JPH02201313A (ja) 1990-08-09

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