FR3039658B1 - Dispositif d'emission d'un faisceau lumineux destine a former une image et afficheur associe - Google Patents

Dispositif d'emission d'un faisceau lumineux destine a former une image et afficheur associe

Info

Publication number
FR3039658B1
FR3039658B1 FR1557267A FR1557267A FR3039658B1 FR 3039658 B1 FR3039658 B1 FR 3039658B1 FR 1557267 A FR1557267 A FR 1557267A FR 1557267 A FR1557267 A FR 1557267A FR 3039658 B1 FR3039658 B1 FR 3039658B1
Authority
FR
France
Prior art keywords
transmitting
image
forming
light beam
associated display
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.)
Active
Application number
FR1557267A
Other languages
English (en)
Other versions
FR3039658A1 (fr
Inventor
Paul Deba
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.)
Valeo Comfort and Driving Assistance SAS
Original Assignee
Valeo Comfort and Driving Assistance SAS
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 Valeo Comfort and Driving Assistance SAS filed Critical Valeo Comfort and Driving Assistance SAS
Priority to FR1557267A priority Critical patent/FR3039658B1/fr
Priority to PCT/EP2016/068224 priority patent/WO2017017267A1/fr
Publication of FR3039658A1 publication Critical patent/FR3039658A1/fr
Application granted granted Critical
Publication of FR3039658B1 publication Critical patent/FR3039658B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G02B27/0101—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
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/30—Polarising elements
    • G02B5/3025—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state
    • G02B5/3066—Polarisers, i.e. arrangements capable of producing a definite output polarisation state from an unpolarised input state involving the reflection of light at a particular angle of incidence, e.g. Brewster's angle
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Liquid Crystal (AREA)
FR1557267A 2015-07-29 2015-07-29 Dispositif d'emission d'un faisceau lumineux destine a former une image et afficheur associe Active FR3039658B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1557267A FR3039658B1 (fr) 2015-07-29 2015-07-29 Dispositif d'emission d'un faisceau lumineux destine a former une image et afficheur associe
PCT/EP2016/068224 WO2017017267A1 (fr) 2015-07-29 2016-07-29 Dispositif d'émission d'un faisceau lumineux destiné à former une image et afficheur associé

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1557267A FR3039658B1 (fr) 2015-07-29 2015-07-29 Dispositif d'emission d'un faisceau lumineux destine a former une image et afficheur associe

Publications (2)

Publication Number Publication Date
FR3039658A1 FR3039658A1 (fr) 2017-02-03
FR3039658B1 true FR3039658B1 (fr) 2018-02-09

Family

ID=55236452

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1557267A Active FR3039658B1 (fr) 2015-07-29 2015-07-29 Dispositif d'emission d'un faisceau lumineux destine a former une image et afficheur associe

Country Status (2)

Country Link
FR (1) FR3039658B1 (fr)
WO (1) WO2017017267A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3068488B1 (fr) * 2017-06-28 2019-08-16 Valeo Comfort And Driving Assistance Unite de generation d'image et afficheur tete haute comprenant une telle unite de generation d'image

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7158095B2 (en) * 2003-07-17 2007-01-02 Big Buddy Performance, Inc. Visual display system for displaying virtual images onto a field of vision

Also Published As

Publication number Publication date
FR3039658A1 (fr) 2017-02-03
WO2017017267A1 (fr) 2017-02-02

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