DE60300149D1 - Lichtleiter für eine am Kopf montierte- oder Head-up- Anzeigevorrichtung - Google Patents

Lichtleiter für eine am Kopf montierte- oder Head-up- Anzeigevorrichtung

Info

Publication number
DE60300149D1
DE60300149D1 DE60300149T DE60300149T DE60300149D1 DE 60300149 D1 DE60300149 D1 DE 60300149D1 DE 60300149 T DE60300149 T DE 60300149T DE 60300149 T DE60300149 T DE 60300149T DE 60300149 D1 DE60300149 D1 DE 60300149D1
Authority
DE
Germany
Prior art keywords
light guide
head
image
guide
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.)
Expired - Lifetime
Application number
DE60300149T
Other languages
English (en)
Other versions
DE60300149T2 (de
Inventor
Piermario Repetto
Elena Borello
Stefano C O Bernard
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.)
Centro Ricerche Fiat SCpA
Original Assignee
Centro Ricerche Fiat SCpA
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 Centro Ricerche Fiat SCpA filed Critical Centro Ricerche Fiat SCpA
Publication of DE60300149D1 publication Critical patent/DE60300149D1/de
Application granted granted Critical
Publication of DE60300149T2 publication Critical patent/DE60300149T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
    • 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
    • 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
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)
  • Optical Couplings Of Light Guides (AREA)
  • Lenses (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
DE60300149T 2002-07-17 2003-07-07 Lichtleiter für eine am Kopf montierte- oder Head-up- Anzeigevorrichtung Expired - Lifetime DE60300149T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO20020625 2002-07-17
IT2002TO000625A ITTO20020625A1 (it) 2002-07-17 2002-07-17 Guida di luce per dispositivi di visualizzazione di tipo "head-mounted" o "head-up"

Publications (2)

Publication Number Publication Date
DE60300149D1 true DE60300149D1 (de) 2004-12-16
DE60300149T2 DE60300149T2 (de) 2005-10-27

Family

ID=11459506

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60300149T Expired - Lifetime DE60300149T2 (de) 2002-07-17 2003-07-07 Lichtleiter für eine am Kopf montierte- oder Head-up- Anzeigevorrichtung

Country Status (8)

Country Link
US (1) US6825987B2 (de)
EP (1) EP1385023B1 (de)
JP (1) JP4237571B2 (de)
AT (1) ATE282217T1 (de)
DE (1) DE60300149T2 (de)
ES (1) ES2231749T3 (de)
IL (1) IL156871A (de)
IT (1) ITTO20020625A1 (de)

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