FR3080907B1 - Ensemble optique pour module lumineux de vehicule automobile - Google Patents

Ensemble optique pour module lumineux de vehicule automobile Download PDF

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Publication number
FR3080907B1
FR3080907B1 FR1853768A FR1853768A FR3080907B1 FR 3080907 B1 FR3080907 B1 FR 3080907B1 FR 1853768 A FR1853768 A FR 1853768A FR 1853768 A FR1853768 A FR 1853768A FR 3080907 B1 FR3080907 B1 FR 3080907B1
Authority
FR
France
Prior art keywords
optical
optical assembly
circuit board
printed circuit
lighting module
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
FR1853768A
Other languages
English (en)
Other versions
FR3080907A1 (fr
Inventor
Nirina Rasoldier
Sebastien Roels
Francois Berrezai
Alexandre Joerg
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 FR1853768A priority Critical patent/FR3080907B1/fr
Publication of FR3080907A1 publication Critical patent/FR3080907A1/fr
Application granted granted Critical
Publication of FR3080907B1 publication Critical patent/FR3080907B1/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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • 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
    • F21S41/24—Light guides
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/0274—Optical details, e.g. printed circuits comprising integral optical means
    • 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]
    • F21S41/143—Light emitting diodes [LED] the main emission direction of the LED being parallel to the optical axis of the illuminating device
    • 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
    • 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
    • F21S41/176—Light sources where the light is generated by photoluminescent material spaced from a primary light generating element
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
    • H05K2201/10007—Types of components
    • H05K2201/10106—Light emitting diode [LED]
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
    • H05K2201/2054—Light-reflecting surface, e.g. conductors, substrates, coatings, dielectrics

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Led Device Packages (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

Un ensemble optique pour module lumineux de véhicule automobile, comportant au moins : - une carte de circuits imprimé (1), - une pluralité de sources lumineuses élémentaires (2) d'émission de lumière montées en surface de cette carte de circuit imprimé (1), lesdites sources lumineuses étant agencées de manière à pouvoir émettre en direction d'un système optique d'illumination ou de projection, - un élément de compartimentation optique (6) comportant une pluralité de parois d'obturation (7), chaque paroi d'obturation (7) étant agencée entre deux sources lumineuses élémentaires (2) adjacentes de manière à intercepter une partie au moins des rayons émis par une source lumineuse élémentaire (2) par rapport à ceux émis par au moins une source lumineuse élémentaire (2) adjacente, caractérisé en ce que l'élément de compartimentation optique (6) est rendu solidaire de la carte de circuit imprimé (1) par une opération de brasage par refusion.
FR1853768A 2018-05-02 2018-05-02 Ensemble optique pour module lumineux de vehicule automobile Active FR3080907B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1853768A FR3080907B1 (fr) 2018-05-02 2018-05-02 Ensemble optique pour module lumineux de vehicule automobile

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1853768A FR3080907B1 (fr) 2018-05-02 2018-05-02 Ensemble optique pour module lumineux de vehicule automobile
FR1853768 2018-05-02

Publications (2)

Publication Number Publication Date
FR3080907A1 FR3080907A1 (fr) 2019-11-08
FR3080907B1 true FR3080907B1 (fr) 2021-06-25

Family

ID=62751146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1853768A Active FR3080907B1 (fr) 2018-05-02 2018-05-02 Ensemble optique pour module lumineux de vehicule automobile

Country Status (1)

Country Link
FR (1) FR3080907B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080151562A1 (en) * 2005-11-02 2008-06-26 Hwa Su Fabrication structure for light emitting diode component
EP2587121A1 (fr) * 2011-10-28 2013-05-01 Hella KGaA Hueck & Co. Éclairage à diodes avec un réflecteur fixé sur la platine
FR3053757B1 (fr) * 2016-07-05 2020-07-17 Valeo Vision Dispositif d'eclairage et/ou de signalisation pour vehicule automobile
US10578267B2 (en) * 2016-10-26 2020-03-03 North American Lighting, Inc. Vehicle lamp light assembly

Also Published As

Publication number Publication date
FR3080907A1 (fr) 2019-11-08

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