WO2017032587A1 - Dispositif d'éclairage avec un composant électroluminescent organique, procédé de fonctionnement d'un dispositif d'éclairage et système d'éclairage d'un véhicule - Google Patents

Dispositif d'éclairage avec un composant électroluminescent organique, procédé de fonctionnement d'un dispositif d'éclairage et système d'éclairage d'un véhicule Download PDF

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Publication number
WO2017032587A1
WO2017032587A1 PCT/EP2016/068894 EP2016068894W WO2017032587A1 WO 2017032587 A1 WO2017032587 A1 WO 2017032587A1 EP 2016068894 W EP2016068894 W EP 2016068894W WO 2017032587 A1 WO2017032587 A1 WO 2017032587A1
Authority
WO
WIPO (PCT)
Prior art keywords
organic light
deformation
emitting
lighting device
emitting component
Prior art date
Application number
PCT/EP2016/068894
Other languages
German (de)
English (en)
Inventor
Arne FLEISSNER
Original Assignee
Osram Oled Gmbh
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 Osram Oled Gmbh filed Critical Osram Oled Gmbh
Publication of WO2017032587A1 publication Critical patent/WO2017032587A1/fr

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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
    • F21S41/10—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]
    • F21S41/155—Surface emitters, e.g. organic light emitting diodes [OLED]
    • 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
    • F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
    • F21S41/65—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources
    • F21S41/657—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on light sources by moving light sources
    • 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]
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Definitions

  • a lighting device for a vehicle a method for driving a lighting device for a vehicle and a system for lighting a vehicle are specified.
  • OLEDs organic light-emitting diodes
  • Exemplary segmented OLEDs in lighting equipment such as
  • Tail lights of a vehicle are used, whose
  • Segments are switched on or off separately depending on the situation. For example, by switching off individual segments depending on a driving mode, a
  • Luminous area of the lighting devices narrower or
  • the regions which can be switched on or off would determine a discrete gradation in the case of a change in a luminous area size of the illumination devices.
  • would be for a fine gradation in the change of Luminous surface size requires a large number of separately controllable segments or OLEDs, which in turn results in a comparatively high expenditure associated with
  • a lighting device for a vehicle and a system for illuminating a vehicle which contribute to a flexible and efficient operation of the vehicle
  • Lighting device makes.
  • a lighting device for a vehicle is specified.
  • the lighting device is in particular a device for
  • Automotive exterior lighting such as a headlight, a tail light or a direction indicator.
  • the illumination device for vehicle exterior lighting can also be an accent lighting such as
  • daytime running lights For example, daytime running lights (“daytime running lights”) .
  • the tail light may be a tail light
  • the illumination device comprises an organic compound
  • the light-emitting component is, in particular, an organic light-emitting diode (OLED).
  • OLED organic light-emitting diode
  • the mechanical deformation of the organic light-emitting component designates a bending and / or buckling of the organic light-emitting component.
  • an undeformed organic light-emitting component designates a bending and / or buckling of the organic light-emitting component.
  • the mechanical deformation can then result, by way of example, in that the organic light-emitting component has a curvature whose vertex is perpendicular to the original lateral extent.
  • An externally perceptible luminous surface of the mechanically deformed organic light-emitting component can then be called light emitting device.
  • a mechanically flexible and / or reversible deformation in this context refers to a reproducible
  • Component is formed, a predetermined bending stress for a plurality of repetitions substantially
  • the thickness denotes an extent of the undeformed organic light-emitting component perpendicular to the lateral extent and may be less than 100 ⁇ m, in particular less than 50 ⁇ m,
  • the illumination device in a first
  • Appearance of the illumination device differs from at least one further appearance of the
  • Lighting device which the lighting device in a respective further deformation state of the
  • the organic light-emitting component can have different emission characteristics in the first or respectively further deformation state.
  • the first or respective further deformation state of the organic light-emitting component can be a predetermined shape and / or a predetermined size of
  • the first or respectively further deformation state comprises, for example, a predetermined angle which a surface normal of the
  • domed light emitting device e.g. includes at most with a main radiation direction of the illumination device and / or a predetermined distance, which has the vertex perpendicular to the planar luminous surface.
  • the first or respectively further
  • Deformation state a predetermined deformation state such as a minimum or initial, a maximum or
  • Final deformation or denote a predetermined intermediate step of the deformation of the organic light-emitting device. Regardless, it can be at the mechanical deformation of the organic light emitting device to a continuous deformation, which is particularly not limited to predetermined
  • the first or respectively further deformation state of the organic light-emitting component may alternatively or additionally comprise a maximum curvature, which is described by the curvature of the organic light-emitting component.
  • the maximum curvature can be approximated by the curvature of a circle, for example at the vertex of the curvature.
  • a radius of this circle may also be referred to as a bending radius that is representative of the maximum curvature of the organic light emitting device. The bending radius depends on the
  • the bending radius may also be dependent on the
  • each deformation state less than 50mm, in particular less than 10mm, for example less than 5mm.
  • the first or respectively further appearance of the illumination device is a luminous surface of the illumination device that can be recognized from the outside.
  • Lighting device can be a change of the
  • the illumination device comprises a deformation unit, which is formed by the organic light-emitting
  • the organic light-emitting diode For example, the organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting organic light-emitting
  • Forming state forms.
  • the deformation unit is then exemplified to the organic
  • the organic light-emitting component can have an elasticity, so that its initial shape can be recovered without the action of the deformation unit.
  • the deformation unit is designed to deform the organic light-emitting component from the respective further deformation state into the first deformation state.
  • the deformation unit can be designed to deform the organic light-emitting component into at least two different states of deformation.
  • the deformation unit comprises one or more actuators.
  • the respective deformation state can also be an undeformed state of the organic light-emitting
  • the illumination device comprises an organic
  • the illumination device has in a first deformation state of the organic
  • the illumination device further comprises a deformation unit which is designed to mechanically deform the organic light-emitting component.
  • the mechanical deformation of the organic light emitting device can be situation-dependent.
  • the deformation and thus a transition between the respective appearances in contrast to a digital switching on or off laterally extended segments of the organic light-emitting components continuously, analogously.
  • a perceivable three-dimensional depth of the camber may be representative of an intensity of an acceleration, such as a braking force applied in a current braking maneuver. This has the advantage that it can contribute to a flexible operation of the lighting device and safe operation of the vehicle.
  • the light-emitting component can be made particularly simple in comparison to segmented organic light-emitting components, so that moreover an efficient operation of the illumination device is made possible.
  • the illumination device comprises at least one further organic light-emitting component which is flexible is formed mechanically deformable.
  • Lighting device further comprises at least one further deformation unit, wherein the organic
  • Deformation is associated with a respective deformation unit.
  • the illumination device comprises at least one further organic light-emitting component, which is formed mechanically deformable.
  • the deformation unit is assigned to a plurality of organic light-emitting components for their mechanical deformation.
  • the illumination device comprises an organic
  • light-emitting component which is formed mechanically flexible deformable, and at least two
  • Deformation units which are assigned to the organic light-emitting component and designed to deform it mechanically.
  • the organic light-emitting device has a
  • the segments can be dimmable in their brightness.
  • the organic light-emitting component is mechanically fixed at least in places on at least one holder element.
  • the deformation unit is designed for a displacement and / or deformation of the at least one holder element, such that the organic light-emitting component is mechanically deformed during the displacement and / or deformation of the at least one holder element.
  • the mechanical deformation of the organic light-emitting component can be carried out in a particularly simple manner. In particular, this contributes to a wide range of organic light-emitting
  • the organic light-emitting component can be glued in this context, for example, with the
  • the illumination device comprises a housing.
  • light-emitting component is fixed at least in places stationary with respect to the housing.
  • it is also in particular the case of a
  • Vehicle headlights a tail light or a
  • the deformation unit is at a displacement and / or deformation of at least a portion of the organic light emitting device relative to the housing
  • Part area is mechanically deformed.
  • the organic light-emitting component comprises a carrier which is at least locally magnetically formed.
  • the deformation unit is at a shift
  • the support is, for example, a substrate such as a steel or metal foil or a plastic film, which comprises at least one area in which a magnetic
  • Material is mounted in or on the film.
  • a particularly efficient mechanical deformation of one or more organic light-emitting components can thus take place.
  • Way can be dispensed with in this context on a displaceable and / or deformable holder element.
  • the deformation unit as a displacing and / or deforming actuator comprises at least one comprising:
  • Actuator pneumatically actuated actuator, piezoelectrically actuated actuator.
  • a method for operating a lighting device for a vehicle is specified.
  • the illumination device is in particular the illumination device according to the first aspect. That is, all the features and feature combinations disclosed for the lighting device are also for the method of operating a lighting device
  • the method provides an input signal that is representative of an operating mode of the vehicle.
  • Lighting device provided. Depending on the control signal is an organic light-emitting
  • Deformation unit mechanically deformed.
  • the operating mode of the vehicle can be both a
  • set driving mode such as “sporty” or “comfortable”, as well as one example by vehicle sensors
  • Include detectable driving style which is closed as an example of an agile driving style depending on a relatively rapid change of location of the vehicle.
  • the operating mode of the vehicle may further include a speed and / or an acceleration of the vehicle, as a function of which the mechanical deformation of the organic light-emitting component is controlled.
  • the organic light-emitting component is mechanically deformed such that a lateral extent of an appearance of the illumination device is changed.
  • the mode of operation of the vehicle can thus be signaled to other road users in a particularly intuitive manner. For example, a driver driving ahead can refrain from a lane change as early as when the vehicle is detected in the desired lane in an operating mode that signals a high speed.
  • the organic light-emitting device has a
  • Input signal detected a further control signal and provided to the organic light emitting device.
  • a respective light-emitting operation of the light-emitting segments is dependent on the further control signal
  • Lighting device are generated.
  • a system for illuminating a vehicle includes a
  • the system further includes a
  • Control unit which is designed to perform a method according to the second aspect. That is, all the features and combinations of features required for the
  • Lighting device and are disclosed for the method for operating a lighting device are also disclosed for the system for lighting a vehicle and vice versa.
  • FIG. 1 shows a first exemplary embodiment of a
  • Lighting device for a vehicle in perspective view and in plan view
  • Figure 2 shows a second embodiment of a
  • FIG. 3 shows a third embodiment of a
  • Figure 4 shows a fourth embodiment of a
  • Figure 5 shows an embodiment of a system for
  • Figure 6 is an exemplary flowchart for operation
  • a first embodiment of a lighting device 1 for a vehicle is shown schematically in both perspective view and in plan view with reference to the figures la-lc.
  • the section line ⁇ - ⁇ ⁇ shown in FIG. 1 a is intended to be the perspective connection between the
  • the lighting device 1 is an exterior vehicle lighting, in particular a tail lamp of a vehicle.
  • the lighting device 1 comprises a plurality of organic light-emitting components 3, 5, which can be controlled separately, for example, or also together. In this embodiment, only two such organic light-emitting
  • Components 3, 5 of the lighting device 1 shown In general, a number of the light emitting device 1 associated organic light emitting devices 3, 5 deviate from two and in particular exceed.
  • the illumination device 1 comprises between 1 and 100 organic light-emitting components 3, 5.
  • the organic light-emitting components 3, 5 are in particular OLEDs.
  • the organic light-emitting components 3, 5 have a lateral extension which, for a viewer of the
  • Lighting device 1 is perceived as a luminous surface.
  • the organic light-emitting components 3, 5 can, for example, in the vertical direction, ie in
  • organic light-emitting components 3, 5 can be used in particular plastic or metal foils. As shown in Figure la form the organic
  • Deformation state for example, in each case a flat surface, in which a lateral extent of the perceptible Luminous area is maximum.
  • the organic light-emitting components 3, 5 may overlap in the lateral direction, for example.
  • perceptible luminous area of the light-emitting components 3, 5 can also be used as an appearance of the
  • Lighting device 1 are called.
  • Lighting device 1 convex curvature on, with an axis of curvature parallel to a vertical axis of the
  • Lighting device 1 and the image plane is.
  • the curvature leads to a reduction of the perceptible
  • Luminous surface of the illumination device 1 in particular the lateral extent parallel to a transverse axis of the
  • Lighting device 1 depending on a respective deformation state, a size of a projection of the luminous area of the organic changes
  • Main radiation direction of the lighting device 1 is.
  • the curvature can be perceived as a three-dimensional deformation.
  • FIGS. 2a-2c A second embodiment of the illumination device 1 is schematically shown in FIGS. 2a-2c both in FIG.
  • the lighting device 1 has in the second
  • Embodiment with respect to the main radiation direction of the illumination device 1 concave, wherein an axis of the curvature parallel to the transverse axis of the
  • Lighting device 1 and the image plane is aligned.
  • the curvature has the consequence, in particular, that the luminous area perceptible in the lateral direction, in particular the lateral extent, runs parallel to the vertical axis of the luminous surface
  • Lighting device 1 is reduced.
  • a third embodiment of the illumination device 1 is schematically shown in FIGS. 3a-3c both in FIG.
  • section line BB ⁇ shown in FIG. 3 a merely serves to clarify the perspective relationship between the views.
  • the lighting device 1 has in the third
  • an organic light emitting device 3 which has a predetermined first shape as that of an arrow or the letter, V ⁇ .
  • the respective states of deformation of the organic light-emitting component 3 differ from the previous ones Embodiments in that the organic light-emitting component 3 is bent several times and / or as shown here kinked.
  • Lighting device 1 aligned end portion of the organic light-emitting device 3 fixed
  • Lighting device 1 is reduced. Furthermore, here a perceptible, spatial overlap of the two end portions perpendicular to the main radiation direction of
  • the organic light-emitting component 3 assumes a further predetermined shape, which differs from the predetermined first shape and contains, for example, a different coded information, for example
  • FIGS. 3a-3c A fourth exemplary embodiment of the illumination device 1 is shown schematically in FIGS. 3a-3c both in FIG.
  • the illumination device 1 has, by way of example only, an organic light-emitting component 3 which, in contrast to the previous exemplary embodiments, comprises a plurality of separately operable segments 3a, 3b, 3c, 3d, 3e, 3f.
  • the hatched segments 3a ... 3f illustrate one
  • Lighting device 1 are influenced both by deformation of the organic light-emitting device 3, as well as by switching on or off of the individual segments 3a ... 3f. Deviating from the representation in FIGS. 4a-4c, alternatively or additionally, a separate dimming of the brightness of the light-emitting segments 3a... 3f may take place, so that further gradations of the appearance of the light source
  • Lighting device 1 can be created.
  • curvature of the organic light-emitting component 1 is analogous to Figure 1, the perceptible luminous area of
  • Lighting device 1 in particular its lateral
  • Lighting device 1 is reduced.
  • FIG. 5 shows an exemplary embodiment of a system 11 for illuminating a vehicle.
  • the illumination device 1 with the organic light-emitting component 3 is associated with a deformation unit 7, which is a mechanical
  • Deformation of the organic light emitting device 3 is used.
  • An example is any organic
  • Deformation unit 7 assigned. Alternatively, a plurality of organic light-emitting components 3 can be deformed by the deformation unit 7.
  • the deformation unit 7 is shown here only schematically outside the illumination device 1 arranged.
  • Lighting device 1 conceivable, particularly preferably in spatial proximity to the respective light-emitting
  • the deformation unit 7 includes as a deforming actuator, for example, an electric motor, which as indicated in the third embodiment, a portion or
  • the deformation unit 7 comprises, for example, a hydraulically, piezoelectrically or pneumatically operated, deforming actuator.
  • the organic light-emitting component 3 may be coupled to a surface of a balloon associated with the actuator, wherein a volume change of the balloon to a
  • Deformation of the organic light-emitting device 3 can be used.
  • the deformation unit 7 comprises, for example, a deforming actuator
  • the organic light-emitting component 3 is, for example, coupled to a holder element, for example a membrane. Furthermore, it is conceivable that a substrate of the organic light-emitting component 3 comprises or consists of a magnetic material, such as a ferromagnetic metal foil.
  • Deformation of the membrane or the organic Light emitting device 3 can then be controlled by generating a magnetic field.
  • the system 11 in this context further comprises a control unit 9, which leads to a control of
  • Deformation unit 7 is formed.
  • the control unit 9 a unit with the
  • Form lighting device 1 or be arranged separately to this, for example, to control multiple
  • Control unit 9 a data and program memory, in which a program for operating the lighting device. 1
  • the program is started in a step S1.
  • variables become
  • control unit 9 is provided with an input signal which is representative of an operating mode of the vehicle.
  • the mode of operation of the vehicle may include one by one
  • Vehicle occupants of the vehicle set predetermined driving mode such as “sporty” or “comfortable” act.
  • the input signal comprises
  • step S1 data relating to a current position, a current speed, and / or other data that are representative of a driving style of the vehicle occupant.
  • step S1 data relating to a current position, a current speed, and / or other data that are representative of a driving style of the vehicle occupant.
  • step S1 data relating to a current position, a current speed, and / or other data that are representative of a driving style of the vehicle occupant.
  • step S3 data relating to a current position, a current speed, and / or other data that are representative of a driving style of the vehicle occupant.
  • step S3 data relating to a current position, a current speed, and / or other data that are representative of a driving style of the vehicle occupant.
  • step S3 data relating to a current position, a current speed, and / or other data that are representative of a driving style of the vehicle occupant.
  • step S3 data relating to a current position, a current speed, and /
  • Step S5 continues.
  • step S5 the organic light-emitting
  • Deformation unit 7 mechanically deformed. In the case that it is a "sporty" mode of operation of the vehicle, for example, by comparatively strong
  • organic light-emitting components 3 for example by narrowing the perceptible light surface and / or deforming the organic light-emitting components 3 to arrows or other information-containing forms, to be pointed out this fact.
  • this contributes to a high level of road safety.
  • Lighting device 1 used.
  • Brightness of a light emitting operation of the segments 3a ... 3f of the organic light emitting device 3 are controlled by the control unit 9.
  • the invention is not limited by the description with reference to the embodiments. Rather, the includes

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Electroluminescent Light Sources (AREA)
  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

L'invention concerne un dispositif d'éclairage destiné à un véhicule. Le dispositif d'éclairage comporte un composant électroluminescent organique (3) qui est conçu flexible et mécaniquement déformable. Le système d'éclairage (1) présente, dans un premier état de déformation du composant électroluminescent organique (3), un premier aspect qui se différencie d'au moins un autre aspect dans un autre état de déformation respectif du composant électroluminescent organique (3). Le dispositif d'éclairage comporte en outre une unité de déformation (7) qui est conçue pour déformer mécaniquement le composant électroluminescent organique (3). L'invention concerne un procédé de fonctionnement d'un dispositif d'éclairage pour un véhicule ainsi qu'un système d'éclairage d'un véhicule.
PCT/EP2016/068894 2015-08-27 2016-08-08 Dispositif d'éclairage avec un composant électroluminescent organique, procédé de fonctionnement d'un dispositif d'éclairage et système d'éclairage d'un véhicule WO2017032587A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102015114275.9 2015-08-27
DE102015114275.9A DE102015114275A1 (de) 2015-08-27 2015-08-27 Beleuchtungseinrichtung, Verfahren zum Betreiben einer Beleuchtungseinrichtung und System zur Beleuchtung eines Fahrzeugs

Publications (1)

Publication Number Publication Date
WO2017032587A1 true WO2017032587A1 (fr) 2017-03-02

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EP3187775A1 (fr) * 2015-12-30 2017-07-05 Lg Electronics Inc. Phare pour véhicule
FR3065780A1 (fr) * 2017-04-26 2018-11-02 Peugeot Citroen Automobiles Sa Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement

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EP2355631A1 (fr) * 2010-01-29 2011-08-10 Pantech Co., Ltd. Produit électronique flexible disposant de caractéristiques de changement de forme et procédé associé
DE102012004759A1 (de) * 2012-03-08 2013-09-12 GM Global Technology Operations LLC (n.d. Ges. d. Staates Delaware) Rückleuchtenanordnung für ein Kraftfahrzeug
DE102012106025A1 (de) * 2012-07-05 2014-01-09 Hella Kgaa Hueck & Co. Beleuchtungsvorrichtung für Fahrzeuge
DE102013107675A1 (de) * 2013-07-18 2015-01-22 Osram Opto Semiconductors Gmbh Bauteil und Verfahren zum Betrieb eines Bauteils

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3187775A1 (fr) * 2015-12-30 2017-07-05 Lg Electronics Inc. Phare pour véhicule
US10227037B2 (en) 2015-12-30 2019-03-12 Lg Electronics Inc. Vehicle lamp device having adjustable light emitting surface
FR3065780A1 (fr) * 2017-04-26 2018-11-02 Peugeot Citroen Automobiles Sa Dispositif lumineux pour vehicule automobile comportant une oled flexible deformable localement

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