WO2004029693A1 - 画像表示装置及び投影光学系 - Google Patents

画像表示装置及び投影光学系 Download PDF

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Publication number
WO2004029693A1
WO2004029693A1 PCT/JP2003/011878 JP0311878W WO2004029693A1 WO 2004029693 A1 WO2004029693 A1 WO 2004029693A1 JP 0311878 W JP0311878 W JP 0311878W WO 2004029693 A1 WO2004029693 A1 WO 2004029693A1
Authority
WO
WIPO (PCT)
Prior art keywords
optical system
display unit
image display
image
projection optical
Prior art date
Application number
PCT/JP2003/011878
Other languages
English (en)
French (fr)
Inventor
Kenji Nishi
Original Assignee
Nikon Corp
Kenji Nishi
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 Nikon Corp, Kenji Nishi filed Critical Nikon Corp
Priority to AU2003264481A priority Critical patent/AU2003264481A1/en
Priority to US10/528,849 priority patent/US7068444B2/en
Priority to JP2004539468A priority patent/JP4287375B2/ja
Priority to EP03798414A priority patent/EP1544666A4/en
Publication of WO2004029693A1 publication Critical patent/WO2004029693A1/ja

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • G02B17/0804Catadioptric systems using two curved mirrors
    • G02B17/0816Catadioptric systems using two curved mirrors off-axis or unobscured systems in which not all of the mirrors share a common axis of rotational symmetry, e.g. at least one of the mirrors is warped, tilted or decentered with respect to the other elements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/06Panoramic objectives; So-called "sky lenses" including panoramic objectives having reflecting surfaces
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02Catoptric systems, e.g. image erecting and reversing system
    • G02B17/06Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror
    • G02B17/0605Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors
    • G02B17/0615Catoptric systems, e.g. image erecting and reversing system using mirrors only, i.e. having only one curved mirror using two curved mirrors off-axis or unobscured systems in wich all of the mirrors share a common axis of rotational symmetry
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00Systems with reflecting surfaces, with or without refracting elements
    • G02B17/08Catadioptric systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/16Housings; Caps; Mountings; Supports, e.g. with counterweight
    • G02B23/18Housings; Caps; Mountings; Supports, e.g. with counterweight for binocular arrangements
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/017Head mounted
    • G02B27/0172Head mounted characterised by optical features
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/011Head-up displays characterised by optical features comprising device for correcting geometrical aberrations, distortion
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0123Head-up displays characterised by optical features comprising devices increasing the field of view
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0132Head-up displays characterised by optical features comprising binocular systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B2027/0132Head-up displays characterised by optical features comprising binocular systems
    • G02B2027/0136Head-up displays characterised by optical features comprising binocular systems with a single image source for both eyes

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Lenses (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Stereoscopic And Panoramic Photography (AREA)

Abstract

 LCDモジュール142の画像の中間像は、ズーム・オートフォーカス制御系gを介して、反射ミラーM1、M2により偏向され、リレーレンズb、反射ミラーM3、M4を介して拡散ガラス131上に形成される。拡散ガラス131で±20°程度に拡散された光束は接眼レンズ132を介して眼球の網膜上にLCD像を投影する。接眼レンズ132の一番水晶体2に近いレンズの1面は、コーニック面からなる非球面形状を有しており、当該コーニック面のコーニック係数が−1より小さくされている。これにより、視野角度を60°以上とし、収差が少ない光学系が得られる。
PCT/JP2003/011878 2002-09-24 2003-09-18 画像表示装置及び投影光学系 WO2004029693A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003264481A AU2003264481A1 (en) 2002-09-24 2003-09-18 Image display unit and projection optical system
US10/528,849 US7068444B2 (en) 2002-09-24 2003-09-18 Image display unit and projection optical system
JP2004539468A JP4287375B2 (ja) 2002-09-24 2003-09-18 画像表示装置及び投影光学系
EP03798414A EP1544666A4 (en) 2002-09-24 2003-09-18 IMAGE DISPLAY UNIT AND OPTICAL PROJECTION SYSTEM

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2002-313466 2002-09-24
JP2002313466 2002-09-24
JP2003-109720 2003-04-15
JP2003109720 2003-04-15

Publications (1)

Publication Number Publication Date
WO2004029693A1 true WO2004029693A1 (ja) 2004-04-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2003/011878 WO2004029693A1 (ja) 2002-09-24 2003-09-18 画像表示装置及び投影光学系

Country Status (7)

Country Link
US (1) US7068444B2 (ja)
EP (1) EP1544666A4 (ja)
JP (1) JP4287375B2 (ja)
CN (1) CN100447614C (ja)
AU (1) AU2003264481A1 (ja)
TW (1) TW200416413A (ja)
WO (1) WO2004029693A1 (ja)

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JP4287375B2 (ja) 2009-07-01
CN1685272A (zh) 2005-10-19
US20060072215A1 (en) 2006-04-06
US7068444B2 (en) 2006-06-27
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EP1544666A4 (en) 2010-11-24
TW200416413A (en) 2004-09-01

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