FR3067821B1 - HEAD-UP DISPLAY DEVICE FOR VEHICLE - Google Patents

HEAD-UP DISPLAY DEVICE FOR VEHICLE Download PDF

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Publication number
FR3067821B1
FR3067821B1 FR1755563A FR1755563A FR3067821B1 FR 3067821 B1 FR3067821 B1 FR 3067821B1 FR 1755563 A FR1755563 A FR 1755563A FR 1755563 A FR1755563 A FR 1755563A FR 3067821 B1 FR3067821 B1 FR 3067821B1
Authority
FR
France
Prior art keywords
image
windshield
vehicle
head
display device
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 - Fee Related
Application number
FR1755563A
Other languages
French (fr)
Other versions
FR3067821A1 (en
Inventor
Bruno Maunier
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.)
PSA Automobiles SA
Original Assignee
Peugeot Citroen Automobiles SA
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 Peugeot Citroen Automobiles SA filed Critical Peugeot Citroen Automobiles SA
Priority to FR1755563A priority Critical patent/FR3067821B1/en
Publication of FR3067821A1 publication Critical patent/FR3067821A1/en
Application granted granted Critical
Publication of FR3067821B1 publication Critical patent/FR3067821B1/en
Expired - Fee Related 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K35/00—Instruments specially adapted for vehicles; Arrangement of instruments in or on vehicles
    • B60K35/20—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor
    • B60K35/21—Output arrangements, i.e. from vehicle to user, associated with vehicle functions or specially adapted therefor using visual output, e.g. blinking lights or matrix displays
    • B60K35/23—Head-up displays [HUD]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K2360/00—Indexing scheme associated with groups B60K35/00 or B60K37/00 relating to details of instruments or dashboards
    • B60K2360/20—Optical features of instruments
    • B60K2360/23—Optical features of instruments using reflectors
    • 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
    • G02B2027/0121—Parasitic image effect attenuation by suitable positioning of the parasitic images

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Instrument Panels (AREA)

Abstract

Dispositif d'affichage tête-haute (10) pour véhicule comprenant : - un générateur d'image (11) pour générer une image réelle, - un parebrise (14) feuilleté à faces parallèles et agencé pour réfléchir ladite image réelle, - au moins un miroir (12) agencé pour former un chemin optique entre le générateur d'image (11) et le parebrise (14) de telle sorte à former une image virtuelle principale et une image virtuelle fantôme à distance du parebrise, issues de la réflexion de l'image réelle sur le parebrise feuilleté, caractérisé en ce que le générateur d'image (11), l'au moins un miroir (12) et le parebrise (14) sont agencés de telle sorte à former une image virtuelle principale et une image virtuelle fantôme à une distance d'affichage (d) de 13 à 20 m par rapport au parebrise (14) de façon à ce qu'elles soient confondues.Head-up display device (10) for a vehicle comprising: - an image generator (11) for generating a real image, - a laminated windshield (14) with parallel faces and arranged to reflect said real image, - at least a mirror (12) arranged to form an optical path between the image generator (11) and the windshield (14) so as to form a main virtual image and a virtual ghost image at a distance from the windshield, resulting from the reflection of the real image on the laminated windshield, characterized in that the image generator (11), the at least one mirror (12) and the windshield (14) are arranged so as to form a main virtual image and a ghost virtual image at a display distance (d) of 13 to 20 m from the windshield (14) so that they are merged.

FR1755563A 2017-06-19 2017-06-19 HEAD-UP DISPLAY DEVICE FOR VEHICLE Expired - Fee Related FR3067821B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1755563A FR3067821B1 (en) 2017-06-19 2017-06-19 HEAD-UP DISPLAY DEVICE FOR VEHICLE

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1755563A FR3067821B1 (en) 2017-06-19 2017-06-19 HEAD-UP DISPLAY DEVICE FOR VEHICLE
FR1755563 2017-06-19

Publications (2)

Publication Number Publication Date
FR3067821A1 FR3067821A1 (en) 2018-12-21
FR3067821B1 true FR3067821B1 (en) 2021-03-12

Family

ID=60302172

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1755563A Expired - Fee Related FR3067821B1 (en) 2017-06-19 2017-06-19 HEAD-UP DISPLAY DEVICE FOR VEHICLE

Country Status (1)

Country Link
FR (1) FR3067821B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787711A (en) * 1986-01-23 1988-11-29 Yazaki Corporation On-vehicle head up display device with optical means for correcting parallax in a vertical direction
JP2881339B2 (en) * 1990-01-29 1999-04-12 矢崎総業株式会社 Vehicle head-up display device
JP2010097193A (en) * 2008-09-17 2010-04-30 Toshiba Corp Display device and mobile apparatus

Also Published As

Publication number Publication date
FR3067821A1 (en) 2018-12-21

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Legal Events

Date Code Title Description
PLSC Publication of the preliminary search report

Effective date: 20181221

PLFP Fee payment

Year of fee payment: 4

ST Notification of lapse

Effective date: 20220205