[go: up one dir, main page]

FR3137438B1 - Module lumineux avec affichage par led optimisé pour application automobile - Google Patents

Module lumineux avec affichage par led optimisé pour application automobile Download PDF

Info

Publication number
FR3137438B1
FR3137438B1 FR2206698A FR2206698A FR3137438B1 FR 3137438 B1 FR3137438 B1 FR 3137438B1 FR 2206698 A FR2206698 A FR 2206698A FR 2206698 A FR2206698 A FR 2206698A FR 3137438 B1 FR3137438 B1 FR 3137438B1
Authority
FR
France
Prior art keywords
light module
led display
imager
automotive application
input face
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
FR2206698A
Other languages
English (en)
Other versions
FR3137438A1 (fr
Inventor
Lamberterie Antoine De
Pereira Jose Antonio Afonso
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 Vision SAS
Original Assignee
Valeo Vision 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 Vision SAS filed Critical Valeo Vision SAS
Priority to FR2206698A priority Critical patent/FR3137438B1/fr
Priority to CN202380054776.9A priority patent/CN119585568A/zh
Priority to PCT/EP2023/067644 priority patent/WO2024003133A1/fr
Priority to EP23736079.7A priority patent/EP4548005A1/fr
Publication of FR3137438A1 publication Critical patent/FR3137438A1/fr
Application granted granted Critical
Publication of FR3137438B1 publication Critical patent/FR3137438B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/25—Projection lenses
    • F21S41/26—Elongated lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/44—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/50—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking
    • B60Q1/503—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating other intentions or conditions, e.g. request for waiting or overtaking using luminous text or symbol displays in or on the vehicle, e.g. static text
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F21S41/151—Light emitting diodes [LED] arranged in one or more lines
    • F21S41/153—Light emitting diodes [LED] arranged in one or more lines arranged in a matrix
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
    • F21S43/14—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
    • F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Mathematical Physics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lenses (AREA)
  • Led Device Packages (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

MODULE LUMINEUX AVEC AFFICHAGE PAR LED OPTIMISÉ POUR APPLICATION AUTOMOBILE L’invention a trait à un module lumineux pour véhicule automobile, comprenant un dispositif optique de projection (12) avec un foyer, une face d’entrée et une face de sortie ; un imageur (10) formant une matrice de sources lumineuses, disposé entre le foyer et la face d’entrée de manière à ce que le dispositif optique de projection (12) puisse projeter une image agrandie dudit imageur (10) ; dans lequel l’imageur (10) présente une largeur l et une hauteur h, la face d’entrée et/ou la face de sortie présentent une largeur L et une hauteur H, où L>l, H>h, et L-l>H-h, de manière à ce que le module lumineux présente un champ de vue horizontal supérieur à un champ de vue vertical, lorsque ledit module lumineux est orienté en position de montage sur le véhicule automobile. (Figure à publier avec l'abrégé : Figure 4)
FR2206698A 2022-06-30 2022-06-30 Module lumineux avec affichage par led optimisé pour application automobile Active FR3137438B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2206698A FR3137438B1 (fr) 2022-06-30 2022-06-30 Module lumineux avec affichage par led optimisé pour application automobile
CN202380054776.9A CN119585568A (zh) 2022-06-30 2023-06-28 具有针对汽车应用优化的led显示器的发光模块
PCT/EP2023/067644 WO2024003133A1 (fr) 2022-06-30 2023-06-28 Module lumineux avec affichage par led optimisé pour application automobile
EP23736079.7A EP4548005A1 (fr) 2022-06-30 2023-06-28 Module lumineux avec affichage par led optimisé pour application automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206698 2022-06-30
FR2206698A FR3137438B1 (fr) 2022-06-30 2022-06-30 Module lumineux avec affichage par led optimisé pour application automobile

Publications (2)

Publication Number Publication Date
FR3137438A1 FR3137438A1 (fr) 2024-01-05
FR3137438B1 true FR3137438B1 (fr) 2024-07-26

Family

ID=83188999

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206698A Active FR3137438B1 (fr) 2022-06-30 2022-06-30 Module lumineux avec affichage par led optimisé pour application automobile

Country Status (4)

Country Link
EP (1) EP4548005A1 (fr)
CN (1) CN119585568A (fr)
FR (1) FR3137438B1 (fr)
WO (1) WO2024003133A1 (fr)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4740780A (en) 1985-06-24 1988-04-26 Gec Avionics, Inc. Head-up display for automobile
FR2955538B1 (fr) 2010-01-26 2015-08-21 Valeo Vision Dispositif optique, notamment pour vehicule automobile
CN105351840B (zh) * 2011-09-01 2019-07-23 株式会社小糸制作所 车辆用前照灯装置
JP6690961B2 (ja) * 2016-02-18 2020-04-28 株式会社小糸製作所 車両用灯具
FR3048059B1 (fr) 2016-02-22 2022-08-05 Valeo Vision Dispositif de projection de faisceau lumineux muni d'une matrice de sources de lumiere, module d'eclairage et projecteur muni d'un tel dispositif
FR3077117B1 (fr) 2018-01-24 2021-01-29 Valeo Vision Module lumineux pour vehicule automobile, et dispositif d'eclairage et/ou de signalisation muni d'un tel module
FR3079599A1 (fr) * 2018-03-29 2019-10-04 Valeo Vision Dispositif de signalisation lumineuse avec ecran lcd
EP3550203B1 (fr) * 2018-04-04 2022-12-21 ZKW Group GmbH Module d'éclairage pour un dispositif d'éclairage de véhicule automobile en flèche
EP3835649A1 (fr) * 2019-12-12 2021-06-16 T.Y.C. Brother Industrial Co., Ltd. Phare adaptatif pour véhicules

Also Published As

Publication number Publication date
EP4548005A1 (fr) 2025-05-07
CN119585568A (zh) 2025-03-07
WO2024003133A1 (fr) 2024-01-04
FR3137438A1 (fr) 2024-01-05

Similar Documents

Publication Publication Date Title
US9611996B2 (en) Motor vehicle headlamp
CN109477968B (zh) 平视显示装置
US20250199305A1 (en) Vehicle information display apparatus and information display system for vehicle
US20250222767A1 (en) Information display system and vehicle information display system using the same
FR3084728B1 (fr) Module lumineux imageant la surface eclairee d'un collecteur
CN109946838B (zh) 平视显示器装置
CN118722211A (zh) 车辆用信息显示系统以及信息显示装置
JPWO2018029999A1 (ja) ヘッドアップディスプレイ装置
US11194155B2 (en) Head-up display device
JP2019132868A (ja) ヘッドアップディスプレイ装置
US10802272B2 (en) Vehicular display apparatus
FR3084723B1 (fr) Module lumineux comportant une matrice de sources lumineuses et un systeme optique bifocal
WO2021002121A1 (fr) Système d'affichage d'informations ayant une caractéristique de diffusion à angle aigu et film de commande de lumière vidéo
FR3093788B1 (fr) Dispositif lumineux imageant une surface eclairee virtuelle d’un collecteur
FR3137438B1 (fr) Module lumineux avec affichage par led optimisé pour application automobile
JP2018180291A (ja) 車両用表示装置
FR3118122B1 (fr) Module lumineux d’un dispositif d’éclairage de véhicule automobile
FR3119440B1 (fr) Dispositif d’éclairage de la route d’un véhicule automobile
FR3058802B1 (fr) Afficheur tete-haute pour vehicule automobile
WO2020203767A1 (fr) Système d'affichage d'informations et système d'affichage d'informations de véhicule l'utilisant
FR3082630B1 (fr) Appareil de projection destine a un systeme d'affichage tete haute pour conducteur de vehicule automobile et systeme correspondant
FR3121498B1 (fr) Module optique d’un système lumineux d’un véhicule automobile
FR3119439B1 (fr) Dispositif d’éclairage de la route d’un véhicule automobile
FR3138789B1 (fr) Projecteur á coupure et étendu verticalement pour véhicule automobile
TW202001148A (zh) 背光裝置

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20240105

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4