FR3065780B1 - Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement - Google Patents

Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement Download PDF

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Publication number
FR3065780B1
FR3065780B1 FR1753621A FR1753621A FR3065780B1 FR 3065780 B1 FR3065780 B1 FR 3065780B1 FR 1753621 A FR1753621 A FR 1753621A FR 1753621 A FR1753621 A FR 1753621A FR 3065780 B1 FR3065780 B1 FR 3065780B1
Authority
FR
France
Prior art keywords
lighting device
foled
motor vehicles
flexible oled
vehicles featuring
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
FR1753621A
Other languages
English (en)
Other versions
FR3065780A1 (fr
Inventor
Dall Christophe Le
Whilk Marcelino Goncalves
Nathalie Larribeau
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.)
Stellantis Auto SAS
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 FR1753621A priority Critical patent/FR3065780B1/fr
Publication of FR3065780A1 publication Critical patent/FR3065780A1/fr
Application granted granted Critical
Publication of FR3065780B1 publication Critical patent/FR3065780B1/fr
Expired - Fee Related 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
    • 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]
    • F21S43/145—Surface emitters, e.g. organic light emitting diodes [OLED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2107/00—Light sources with three-dimensionally disposed light-generating elements
    • F21Y2107/70—Light sources with three-dimensionally disposed light-generating elements on flexible or deformable supports or substrates, e.g. for changing the light source into a desired form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • F21Y2115/15—Organic light-emitting diodes [OLED]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2102/00—Constructional details relating to the organic devices covered by this subclass
    • H10K2102/301—Details of OLEDs
    • H10K2102/311—Flexible OLED
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • H10K77/111—Flexible substrates

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

La présente invention concerne un dispositif lumineux pour véhicule automobile comportant au moins une source de lumière surfacique constituée par une diode électroluminescente organique (11) ; caractérisé en ce que ladite diode électroluminescente organique (11) est de type flexible (FOLED), ledit dispositif comportant en outre un support rigide (12) sur lequel ladite FOLED (11) est montée par l'intermédiaire d'une pluralité d'actionneurs (13) intercalés entre ledit support (12) et ladite FOLED (11), chacun des dits actionneurs (13) étant apte à entrainer une déformation locale de la surface de ladite FOLED (11). L'invention vise également un bloc optique de signalisation comportant au moins un tel dispositif lumineux.
FR1753621A 2017-04-26 2017-04-26 Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement Expired - Fee Related FR3065780B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1753621A FR3065780B1 (fr) 2017-04-26 2017-04-26 Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1753621 2017-04-26
FR1753621A FR3065780B1 (fr) 2017-04-26 2017-04-26 Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement

Publications (2)

Publication Number Publication Date
FR3065780A1 FR3065780A1 (fr) 2018-11-02
FR3065780B1 true FR3065780B1 (fr) 2020-08-07

Family

ID=59070915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1753621A Expired - Fee Related FR3065780B1 (fr) 2017-04-26 2017-04-26 Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement

Country Status (1)

Country Link
FR (1) FR3065780B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITTO20090466A1 (it) * 2009-06-19 2010-12-20 Ilti Luce S R L Gruppo emettitore di luce a led
US20120283878A1 (en) * 2011-05-06 2012-11-08 Bruce Richard Roberts Controller and solid state lighting device for large area applications
US8764239B2 (en) * 2011-08-16 2014-07-01 Universal Display Corporation Dynamic stretchable OLED lamp
DE102012107644A1 (de) * 2012-08-21 2014-03-27 Hella Kgaa Hueck & Co. Beleuchtungseinheit für ein Kraftfahrzeug
DE102015114275A1 (de) * 2015-08-27 2017-03-02 Osram Oled Gmbh Beleuchtungseinrichtung, Verfahren zum Betreiben einer Beleuchtungseinrichtung und System zur Beleuchtung eines Fahrzeugs
DE202017101252U1 (de) * 2017-03-06 2017-04-12 Odelo Gmbh Leuchtmittel und hiermit ausgestattete Fahrzeugleuchte

Also Published As

Publication number Publication date
FR3065780A1 (fr) 2018-11-02

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PLSC Publication of the preliminary search report

Effective date: 20181102

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Owner name: STELLANTIS AUTO SAS, FR

Effective date: 20240423

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Effective date: 20241205