• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The invention relates to a light module for a motor vehicle employing at least one organic light-emitting diode (1). The module comprises at least one conductive wire (28) connecting a first conductive pad (14) of the at least one organic light-emitting diode (1) to a second conductive pad (30) of a support (2) in which the at least one an organic light-emitting diode (1) is received.
    公开号:FR3053762A1
    申请号:FR1656527
    申请日:2016-07-07
    公开日:2018-01-12
    发明作者:Juan-Antonio Rubia；Juan-Francisco Moreno；Damien Cabanne；Ricardo Fernandez；Eric Moisy；Ramon Sanchez；Leandro RODRIGUEZ
    申请人:Valeo Iluminacion SA；
    IPC主号:
    专利说明:

    © Publication number:
    (to be used only for reproduction orders)
    ©) National registration number ® FRENCH REPUBLIC
    NATIONAL INSTITUTE OF INDUSTRIAL PROPERTY
    053 762
    56527
    COURBEVOIE
    ©) Int Cl 8 : F21 S 41/19 (2017.01), F21 S 43/19, F 21 Y 115/15, F 21 V 19/00
    A1 PATENT APPLICATION
    ©) Date of filing: 07.07.16. © Applicant (s): VALEO ILUMINACION Société ano- ©) Priority: nyme - ES. ©) Inventor (s): RUBIA JUAN-ANTONIO, MORENO JUAN-FRANCISCO, CABANNE DAMIEN, FERNAN- (43) Date of public availability of the DEZ RICARDO, MOISY ERIC, SANCHEZ RAMON and request: 12.01.18 Bulletin 18/02. RODRIGUEZ LEANDRO. ©) List of documents cited in the report preliminary research: Refer to end of present booklet @) References to other national documents ©) Holder (s): VALEO ILUMINACION Société ano- related: nyme. ©) Extension request (s): ©) Agent (s): VALEO VISION Limited company.
    154 / LIGHT MODULE FOR MOTOR VEHICLE.
    Yy) The invention relates to a light module for a motor vehicle using at least one organic light-emitting diode (1).
    The module comprises at least one conductive wire (28) connecting a first conductive pad (14) of said at least one organic light-emitting diode (1) to a second conductive pad (30) of a support (2) in which said at least an organic light emitting diode (1) is received.
    FR 3 053 762 - A1

    ι
    Motor vehicle light module
    The field of the present invention is that of lighting and / or signaling devices for motor vehicles, and the present invention relates more particularly to lighting and / or signaling devices which implement at least one organic light emitting diode .
    The lighting and / or signaling devices of a motor vehicle must firstly meet functional criteria, such as the light power and the specific arrangement for the production of a determined and regulatory beam, or even a lifetime. high, a small footprint, ease of implementation, and they must also meet the aesthetic conditions imposed by car manufacturers for visual identification of their vehicle.
    The use of light sources using one or more light-emitting diodes has become frequent.
    We are more recently witnessing the use of organic light emitting diodes, also designated in the following by its English acronym OLED (Organic Light Emitting Diode), is conventionally composed of two electrodes (an anode and a cathode) between which are placed. at least one emission layer, produced in an electroluminescent material, as well as a set of electronic transport layers, emission layer and electronic transport layers all being produced in organic materials. In order to excite the transport layers and in the emission layer and obtain the electroluminescence of the material constituting said emission layer, an electrical voltage must be applied between the two electrodes.
    Although the light power emitted by an OLED type source remains lower than that emitted by a source with non-organic light emitting diodes (or LEDs, for Light Emitting Diode), such sources are increasingly used in the automotive field, as for the lighting or the signaling of the vehicle itself only for aesthetic reasons, and in particular for the visual and light signature of the vehicle.
    An OLED light module for a motor vehicle generally consists of an emissive part arranged opposite a lens for closing a projector and a connection part by which this light module is connected to an electrical supply device. and control of the vehicle lighting and / or signaling device. This connection part constitutes a point of weakness of these modules, taking into account the very nature of the materials which constitute the OLED module and their mechanical properties, and the plugging force which the connection part must bear at the time. insertion into a corresponding socket. The context of implantation in a motor vehicle, which generates vibrations, accelerations, or even thermal stresses, increases the risk of rupture of this weakened connection.
    The invention aims to overcome this drawback and to provide a light module for a motor vehicle which implements one or more OLED light sources, and in which the risk of breaking the electrical connection of these sources is minimized.
    To do this, the invention relates to a light module for a motor vehicle implementing at least one organic light-emitting diode, which comprises at least one conductive wire connecting a first conductive pad of said at least one organic light-emitting diode to a second pad conductor of a support in which said at least one organic light-emitting diode is received. Thus, the conductive pads can be placed at a distance from each other, without having to put them in direct contact, which avoids having to press the diode too strongly against the support and risk breaking the diode.
    By light module, it is understood that the module can be a road lighting module, a vehicle signaling module or even a vehicle interior lighting module.
    And by the term thread, we mean covering both threads and ribbons, or corresponding shapes.
    According to different characteristics of the invention, taken alone or in combination, it can be provided that:
    - Said at least one organic light-emitting diode and said support respectively comprise a plurality of first and second conductive pads, a conductive wire connecting each of the first conductive pads with at least one of said second conductive pads;
    - The first and second conductive pads are equal in number, a conductive wire being arranged between each pair formed by a first and a second conductive pad;
    - The first and second conductive pads are arranged in series so that each first conductive pad is opposite a second corresponding conductive pad, the conductive wires extending substantially parallel to each other;
    - Each of the conductive pads of said at least one organic light emitting diode and each of the corresponding conductive pads of the support thereof are made of the same material;
    - the conductive pads of said at least one organic light-emitting diode and the conductive pads of the support comprise gold or copper;
    - Each second conductive pad of the support is connected to a conductive track arranged thereon, said conductive tracks of the support are connected in a connector capable of cooperating with a connector complementary to an electrical power supply and / or control device d '' a vehicle signaling and / or lighting assembly;
    - the conductive pads of said at least one organic light-emitting diode are arranged on a part of it intended to ensure its connection with a device for electrical supply and / or for controlling the lighting and / or signaling system of the vehicle ;
    - the organic light-emitting diode comprises a connection part configured to accommodate in the support and an emissive part extending outside the support, said first conductive pads being carried by said connection part;
    - Each first conductive pad of the connection part of said at least one organic light-emitting diode is connected to a conductive track coming from an emission zone of the emissive part of this diode;
    the number of first conductive pads can be defined as a function of the emissive part of the organic light-emitting diode and in particular as a function of the number of distinct illuminating surfaces that this emissive part comprises; we can in particular provide for having a negative supply terminal, that is to say connected to the electrical ground, common to each of the lighting surfaces, and a positive supply terminal specific to each of the lighting surfaces;
    - the emissive part can comprise at least two emission zones, with a central emission zone and a peripheral emission zone; these at least two zones are selectively activatable;
    - The support includes a base which forms a cavity capable of receiving the connection part of said at least one organic light-emitting diode; by way of example, the base may include means for holding said connection part in the cavity;
    - The second conductive pads of the support are arranged on a raised portion extending a bottom wall of the cavity; in other words, the second studs are arranged in line with the cavity, around the periphery of this cavity;
    - The raised portion is separated from the bottom wall by a step whose height is substantially equal to the thickness of said connection portion intended to ensure the electrical connection of said at least one organic light emitting diode;
    - The support comprises a protective cover capable of being placed both on the first conductive pads of said at least one organic light-emitting diode, on the conductive wires and on the second conductive pads of the support;
    the protective cover can be articulated with the base of the support between a closed position in which it closes the cavity and covers the first conductive pads of said at least one organic light-emitting diode, the conductive wires and the second conductive pads of the support, and an open position in which it allows access to these conductive elements and inside the cavity;
    - The cover can be fixed permanently on the base of the support by screwing or gluing;
    - The protective cover and the base of the support each comprise means capable of cooperating to allow the maintenance in position of said protective cover relative to said base.
    The invention also relates to a lighting and / or signaling device of a motor vehicle comprising a light module as it has just been presented.
    These various elements, as well as other characteristics, details and advantages of the invention, will emerge more clearly on reading the description given below for information and in relation to the following figures:
    - Figure 1 is a schematic perspective view of a light module according to the invention, in which an organic light emitting diode is mounted in position in a support, said support being in an open position;
    - Figure 2 is a schematic perspective view of the organic light emitting diode illustrated in Figure 1;
    - Figure 3 is a schematic perspective view of the mechanical support for receiving an organic light-emitting diode as illustrated in Figure 1, according to a particular embodiment of the invention; and
    - Figure 4 is a sectional view of the light module according to the invention, the support being folded down in the closed position.
    It should first of all be noted that if the figures show the invention in detail for its implementation, said figures can of course be used to better define the invention if necessary.
    A light module according to the invention comprises at least one organic light-emitting diode (or OLED diode, in the following) 1, received in a support 2. The organic light-emitting diode 1, illustrated alone in FIG. 2, comprises an emissive part 4 , and a connection part 6 intended to allow the electrical connection of the emissive part with an electrical supply and / or control device for the signaling and / or lighting assembly of the vehicle, here not shown. The emissive part 4 is conventionally composed of a set of polymer layers sandwiched between an anode and a cathode, and it may have, taking into account the nature of the materials which compose it, a certain mechanical flexibility. According to different embodiments, the emissive part 4 of the OLED diode can comprise one or more distinct illuminating surfaces. The connection part 6 is made of an insulating material, mechanically more rigid, and for example, and without limitation, a glass or a polymer resin. According to the embodiment more particularly illustrated in the figures, it is in the form of a substantially parallelepiped plate from one of the long sides of which extends the emissive part 4 of the OLED diode 1. In addition detailed, with reference to the figure in particular, the emissive part 4 of the OLED diode 1 extends substantially in the same plane the connection part 6 from a first large side 8 of the plate forming said connection part, substantially in the center of this first long side so that shoulder edges 10 are arranged on either side of the emissive part.
    In order to make the electrical connection of the OLED diode 1 with an electrical power supply and / or control device, conductive tracks 12 are arranged in the connection part 6. Each of these conductive tracks comes from the emissive part 4 of the OLED diode 1 and ends, on the plate forming the connection part 6 thereof, by a first conductive pad 14. Advantageously, the first conductive pads 14 are all arranged on a first face 16 of the connection part 6 , visible in FIGS. 1 and 2. It will be understood that the number of first conductive pads 14 is defined as a function of the emissive part 4 of the OLED diode 1 and in particular as a function of the number of distinct illuminating surfaces that the emissive part 4 of OLED diode 1. In particular, provision may be made for having a negative supply terminal, that is to say connected to the electrical ground, common to each of the lighting surfaces, and a power supply terminal. positive entation specific to each of the lighting surfaces.
    In the illustrated case, the emissive part 4 comprises two emission zones, with a central emission zone 18 and a peripheral emission zone 20. Depending on the traffic conditions, or the desired aesthetic effects, the associated control module the lighting and / or signaling device may send an ignition instruction for the central emission zone, an ignition instruction for the peripheral emission zone, or an instruction for simultaneous ignition of these two zones. As illustrated, a single negative terminal 22 is provided, common to the two emission zones, and four positive terminals. Two terminals 24 are connected to the central emission zone 18 and two terminals 26 are connected to the peripheral emission zone 20, two terminals being associated with each of the zones to facilitate supply and illumination of the corresponding zone which are homogeneous .
    It is understood that the number of first conductive pads 14 is greater than the number of distinct illuminating surfaces defined in the emissive part 4 of the OLED diode 1.
    According to the invention, each of these first conductive pads 14 of the OLED diode 1 is electrically connected, by means of a conductive wire 28, to a second conductive pad 30 arranged on the support 2. In other words, the invention proposes to make an electrical bridging between each first conductive pad 14 of the OLED diode 1 and a corresponding second conductive pad 30 of the support 2. It is appropriate that each first conductive pad 14 is connected to a second conductive pad 30, it being understood that the 'one could provide a single conductive pad 30 for a plurality of first conductive pads.
    In the advantageous case of applying conductive wires respectively dedicated to a first and a corresponding second conductive pad, provision is made for the conductive pads to be arranged in series so that each first conductive pad faces a second corresponding conductive pad, the conductive wires extending substantially parallel to each other.
    Advantageously, each of the conductive wires 28 has a diameter of the order of a few tens to a few hundred microns, and it comprises a core made of a material known for its electrical conductivity properties such as, for example, 1 gold or copper. The material which constitutes the core of each conductive wire 28, whether it is, in the example given, gold or copper, is also chosen to produce the first conductive pads 14 of the OLED diode 1 and the second pads conductors 30 of the support 2. More generally, it may be advantageous for the conductive pads of the OLED diode 1 and of the support 2, respectively 14 and 30, to be made of the same material, chosen for its electrical conductivity properties .
    The position of the second conductive pads 30 in the support will be described below so that they are optimally positioned opposite the first conductive pads 14 to facilitate bridging by electric wire.
    The support 2, illustrated alone in FIG. 3 in a particular embodiment, comprises a base 32 and a protective cover 34 pivotally mounted on one of the edges to allow an open position, illustrated in FIGS. 1 to 3, in which the base is released and a closed position, illustrated in FIG. 4, in which the protective cover 34 overlaps the base 32.
    The base 32 has a bottom wall 36 in the form, according to the embodiment illustrated by the figures, of a substantially rectangular plate whose dimensions are substantially identical to those of a lower face of the connection part 6 of the diode OLED 1, that is to say the face opposite to the upper face 16 of this same connection part 6 on which the first conductive pads 14 are arranged.
    The base 32 further comprises side walls 38 which border at least partially the bottom wall. The side walls extend substantially perpendicularly the bottom wall 36, thereby defining a cavity 40 capable of receiving the connection part 6, the upper end 42 of these side walls 38, that is to say the turned end. opposite the bottom wall 36, being capable of serving as a position stop for the protective cover 34 in its closed position.
    It is understood that the side walls 38 make it possible to transversely hold the plate forming the connection part 6 of the OLED diode 1 inside the cavity while the bottom wall 36 and the protective cover 34, when it is in its closed position, hold it vertically.
    According to the embodiment more particularly illustrated in the figures, these holding means consist of a set of first side walls 44 arranged parallel on the long sides of the bottom wall 36 and a set of second side walls 46 arranged parallel along the short sides of the bottom wall 36.
    More specifically, the side walls are defined and arranged in such a way that, when the connection part 6 of the OLED diode 1 is received against the bottom wall 36 in the cavity 40, the first side walls 44 form a stop against the thickness of the long side of the plate forming said connection part 6, while the second side walls 46 form a stop against the thickness of the short side of the plate forming said connection part 6.
    The set of side walls thus defines a form of frame in which the connection part 6 of the OLED diode 1 is received and maintained.
    One of the first side walls 44 has an opening 48 which separates this first side wall 44 into two parts, defining a passage for the OLED diode 1. Thus, when the protective cover is folded down, the connection part 6 can be housed in the support cavity while the emissive part 4 can extend outside the support to participate in the lighting and / or signaling function. The two parts of the first side wall 44 having the opening 48 form stops cooperating with the shoulder edges 10 of the connection part 6 of the OLED diode 1.
    As will be described below, the other first side wall 44 is associated with the various conductive studs and with the electrical connection by wires, while the second side walls 46 are associated with the means of articulation and fixing of the cover of protection.
    In a variant not shown, the base 32 of the support 2 may also include elements making it possible to facilitate the engagement and the positioning of the connection part 6 of the OLED diode 1 within the cavity 40, and for example, a shape capable of cooperating with a complementary shape defined on the connection part
    6.
    According to the embodiment of the invention illustrated in the figures, the second conductive pads 30 of the support 2 are arranged on one of the long sides of the base 32, opposite the opening 48 allowing passage to the diode OLED. More precisely, as can be seen in FIG. 4, the second conductive pads 30 of the support 2 are arranged on a raised portion 50 projecting from the bottom wall 36 of the cavity 40, said raised portion extending over the entire length, i.e. along a long side, from the base. The bottom wall 36 and the raised portion 50 are separated by a step 52 which forms one of the first two side walls defining the cavity of the support. Advantageously, the height of this step 52 is substantially equal to the thickness of the plate forming the connection part 6 of the OLED diode 1, so that when the connection part is in position in the cavity of the support, the various conductive pads to be interconnected extend at the same height, that is to say at the same distance from the bottom wall 36, without a projecting wall between two conductive pads to be connected.
    This raised portion 50 has on a top face, that is to say a face turned away from the bottom wall, the second conductive pads and conductive tracks 54. Each second conductive pad 30 is thus connected to a conductive track 54 which are assembled at the opposite end in a connector 56 capable of cooperating with a complementary connector of the vehicle's electrical device to make the electrical connection of the latter to an electrical power supply and / or control device for the vehicle lighting and / or signaling assembly.
    According to alternative embodiments, not shown, the second conductive studs 30 of the support 2, as well as the associated conductive tracks 54 and the connector 56 that the latter form as they come together can be carried by a separate piece of the support 2, produced independently. and attached to the latter when the electrical connection is made. In other words, the raised portion 50 can be produced in an independent part, distinct from the base 32 of the support 2. In this case, the attachment of this raised portion 50, carrying the second conductive pads 30, of the conductive tracks 54 and of the connector 56, at the base 32 of the support 2, can be produced, by way of non-exhaustive examples, by clipping or by cooperation of lugs and complementary notches carried respectively by these two parts. An advantage of such an embodiment is that it allows separate manufacture, on the one hand, of the base 32 of the support 2, a simple plastic part which can be obtained at low cost by molding and, on the other hand, of the connection part proper, carrying the second conductive pads 30, the conductive tracks 54 and the connector 56.
    It was previously specified that the support 2, intended to accommodate an OLED diode 1 as described above and illustrated by the figures, comprises a protective cover 34 capable of coming to close the cavity 40 for housing the diode. More specifically, this protective cover 34 is able to be placed both on the upper face 16 of the connection part 6 of the OLED diode 1, on the conductive wires 28, and on the second conductive pads 30 of the support 2 Advantageously, the protective cover 34 therefore has a substantially parallelepiped shape whose dimensions are complementary to those of the base 32 of the support 2 and of the raised portion 50, whether it is made in one piece with the support or let it be reported.
    As may have been specified previously, the protective cover 34 is articulated with the base 32 of the support 2, by means of a hinge 58 formed on one of the two second side walls 46, the protective cover 34 thus being movable between an open position in which it is tilted around its hinge 58 to allow access to the interior volume of the cavity 40 previously described, and a closed position, not shown in the figures, in which it closes the cavity 40 previously described and covers the times the connection part 6 of the OLED diode 1, when the latter is housed in the support 2, as well as the conductive wires 28, and the raised portion 50 on which the second conductive pads 30 and the conductive tracks 54 of the support 2.
    Means for holding the protective cover in place may consist of an appendage 60, disposed on the short side of the protective cover opposite that by which it is articulated with the base 32 of the support 2 by means of the hinge 58, and suitable to cooperate with a set of complementary shapes arranged on the base 32 of the support 2. The appendix 60 may have substantially the shape of a hook coming to engage in a notch 62 of the base 32 of the support 2 when the protective cover 34 is folded down on the connection part 6. The hook of the appendix 60 then engages under the base 32 of the support 2, thus achieving the retention by clipping of the protective cover 34. The notch 62 can be formed by a clearance between two parts of the second corresponding side wall 46.
    It should be noted that the support 2 and the protective cover 34 are configured in such a way that, once the cover is placed in its closed position in which it covers the plate forming the connection part 6 of the OLED diode 1, the wires conductors 28 and the second conductive pads 30 of the support 2, it does not come into contact with the conductive wires 28. For this purpose, at least one of the walls, from among the second side wall opposite the hinge 58 or the first side wall carrying the opening 48 for the passage of the OLED diode, is raised relative to the second side wall separating the conductive pads, so that generating a stop of the protective cover in the closed position which allows the passage of the conductive wires 28 between the raised portion 50 and the protective cover.
    In this context, it is conceivable, according to alternative embodiments of the invention not shown in the figures, that the internal face of the protective cover 34 is covered with a layer of insulating material having a certain flexibility and by example a silicone. By coming to exert a very slight pressure on the conductive wires 28, such a layer of such a material would make it possible to limit any possible vibration within the cavity 40 and to achieve a certain stiffening of the assembly.
    The invention thus achieves its object, by proposing a light module which implements an OLED diode 1 whose electrical connection has a reinforced solidity, both thanks to the presence of the conducting wires 28 forming a bridge between the OLED diode 1 and its support 2 and thanks to the particular shape of the protective cover 34 of the support 2, which covers the elements of the electrical connection by protecting them, whether it be the conductive pads of the OLED diode and its support, or else the conductive wires making bridging between the connection part 6 of the OLED diode and the support 2.
    The use of conductive wires to make the electrical connection of the conductive pads makes it possible to avoid direct contact between these pads, which would require having to exert pressure on the OLED when it is placed in the support to ensure this. direct contact. The fragility of the OLED diode implies in this case a risk of breakage.
    It should however be noted that the invention cannot be reduced to the means and configurations described and illustrated, but that it also applies to any equivalent means or configurations and to any combination of such means.
    In particular, if the invention has been described in the foregoing in an exemplary embodiment in which a single organic light-emitting diode is associated with a single support in the light module considered, it goes without saying that the invention extends without limitation to cases where several organic light-emitting diodes are associated with the same support or to cases where the considered light module comprises several organic light-emitting diodes and several supports. Similarly, the shapes of the plate forming the connection part 6 of the OLED diode and of the support 2 described here are indicative, and the invention also extends to any other form of connection part and support, since the support allows a reliable positioning of the OLED diode so that the conductive pads of the diode are opposite the conductive pads of the support and that one can thus achieve a fast and secure wired connection.
    权利要求:
    Claims (15)
    [1" id="c-fr-0001]
    1. Light module for a motor vehicle using at least one organic light-emitting diode (1), characterized in that it comprises at least one conductive wire (28) connecting a first conductive pad (14) of said at least one light-emitting diode organic (1) to a second conductive pad (30) of a support (2) in which said at least one organic light-emitting diode (1) is received.
    [2" id="c-fr-0002]
    2. Module according to claim 1, characterized in that said at least one organic light-emitting diode (1) and said support (2) respectively comprise a plurality of first and second conductive pads (14, 30), a conductive wire (28 ) connecting each of the first conductive pads (14) with at least one of said second conductive pads (30).
    [3" id="c-fr-0003]
    3. Module according to claim 2, characterized in that the first and second conductive pads (14, 30) are of equal number, a conductive wire (28) being arranged between each pair formed by a first and a second conductive pad.
    [4" id="c-fr-0004]
    4. Module according to claim 3, characterized in that the first and second conductive pads are arranged in series so that each first conductive pad (14) is opposite a second conductive pad (30) corresponding, the conductive son ( 28) extending substantially parallel to each other.
    [5" id="c-fr-0005]
    5. Module according to one of the preceding claims, characterized in that each of the conductive pads (14) of said at least one organic light-emitting diode (1) and each of the conductive pads (30) corresponding to the support (2) thereof. these are made of the same material.
    [6" id="c-fr-0006]
    6. Module according to one of the preceding claims, characterized in that each second conductive pad (30) of the support (2) is connected to a conductive track (54) arranged thereon, said conductive tracks (54) of the support (2) being connected to a connector (56) capable of cooperating with a complementary connector of an electrical supply and / or piloting device for a signaling and / or lighting assembly of the vehicle.
    [7" id="c-fr-0007]
    7. Module according to one of the preceding claims, characterized in that the conductive pads (14) of said at least one organic light-emitting diode (1) are arranged on a part (6) thereof intended to ensure its connection with a device for electrical supply and / or for controlling the lighting and / or signaling system of the vehicle.
    [8" id="c-fr-0008]
    8. Module according to one of the preceding claims, characterized in that the organic light-emitting diode (1) comprises a connection part (6) configured to be housed in the support (2) and an emissive part (4) extending to outside the support (2), said first conductive pads (14) being carried by said connection part.
    [9" id="c-fr-0009]
    9. Module according to the preceding claim, characterized in that each first conductive pad (14) of the connection part (6) of said at least one organic light-emitting diode (1) is connected to a conductive track (12) from an emission zone (18,20) of the emissive part (4) of this diode.
    [10" id="c-fr-0010]
    10. Module according to one of claims 7 to 9, characterized in that the support (2) comprises a base (32) which forms a cavity (40) capable of receiving the connection part (6) of said at least one organic light emitting diode (1).
    [11" id="c-fr-0011]
    11. Module according to the preceding claim, characterized in that the second conductive pads (30) of the support (2) are arranged on a raised portion (50) extending a bottom wall (36) of the cavity (40).
    [12" id="c-fr-0012]
    12. Module according to the preceding claim, characterized in that the raised portion (50) is separated from the bottom wall (36) by a step (52) whose height is substantially equal to the thickness of said connection part ( 6) intended to ensure the electrical connection of said at least one organic light-emitting diode (1).
    [13" id="c-fr-0013]
    13. Module according to one of the preceding claims, characterized in that the support (2) comprises a protective cover (34) capable of coming to be placed both on the first conductive pads (14) of said at least one diode organic electroluminescent (1), on the conductive wires (28) and on the second conductive pads (30) of the support (2).
    [14" id="c-fr-0014]
    14. Module according to the preceding claim, characterized in that the protective cover (34) is articulated with the base (32) of the support (2) between a closed position in which it closes the cavity (40) and covers the first studs conductors (14) of said at least one organic light-emitting diode (1), the conductive wires (28) and the second conductive pads (30) of the support (2), and an open position in which it allows access to these elements conductors and inside the cavity (40).
    [15" id="c-fr-0015]
    15. Module according to either of claims 13 or 14, characterized in that the protective cover (34) and the base (32) of the support (2) each include
    5 means (60, 62) able to cooperate to allow said protective cover (34) to be held in position relative to said base (32).
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    同族专利:
    公开号 | 公开日
    CN107588393A|2018-01-16|
    US10228107B2|2019-03-12|
    FR3053762B1|2020-08-28|
    US20180010752A1|2018-01-11|
    JP2018010872A|2018-01-18|
    EP3270039B1|2019-05-15|
    KR20180006330A|2018-01-17|
    EP3270039A1|2018-01-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP2927567A1|2012-11-29|2015-10-07|Toshiba Lighting & Technology Corporation|Light emitting apparatus and lighting apparatus for vehicle|
    WO2015092034A1|2013-12-20|2015-06-25|Valeo Vision|Led substrate with electrical connection by bridging|
    US20150300618A1|2014-04-16|2015-10-22|Dbm Reflex Of Taiwan Co., Ltd.|Lighting device|
    JP3990132B2|2001-10-04|2007-10-10|株式会社小糸製作所|Vehicle lamp|
    DE102004036157A1|2004-07-26|2006-02-16|Osram Opto Semiconductors Gmbh|Electromagnetic radiation emitting optoelectronic component and light module|
    US7140760B2|2004-08-13|2006-11-28|Guide Corporation|Wire retention feature|
    JP2006302713A|2005-04-21|2006-11-02|Koito Mfg Co Ltd|Vehicle head-lamp|
    US9082921B2|2007-10-31|2015-07-14|Cree, Inc.|Multi-die LED package|
    JP6508468B2|2015-07-24|2019-05-08|東芝ライテック株式会社|Vehicle lighting device and vehicle lighting device|JPWO2019111859A1|2017-12-04|2020-12-24|住友重機械工業株式会社|Peripheral monitoring device|
    IT201800010369A1|2018-11-15|2020-05-15|Automotive Lighting Italia Spa|LIGHTING DEVICE FOR VEHICLES|
    CN112158116B|2020-08-18|2021-12-07|东风延锋汽车饰件系统有限公司|Self-luminous roller shutter saucer and automobile|
    法律状态:
    2017-07-31| PLFP| Fee payment|Year of fee payment: 2 |
    2018-01-12| PLSC| Search report ready|Effective date: 20180112 |
    2018-07-27| PLFP| Fee payment|Year of fee payment: 3 |
    2019-07-31| PLFP| Fee payment|Year of fee payment: 4 |
    2020-07-31| PLFP| Fee payment|Year of fee payment: 5 |
    2021-07-29| PLFP| Fee payment|Year of fee payment: 6 |
    优先权:
    申请号 | 申请日 | 专利标题
    FR1656527A|FR3053762B1|2016-07-07|2016-07-07|LIGHT MODULE FOR MOTOR VEHICLES|
    FR1656527|2016-07-07|FR1656527A| FR3053762B1|2016-07-07|2016-07-07|LIGHT MODULE FOR MOTOR VEHICLES|
    EP17179481.1A| EP3270039B1|2016-07-07|2017-07-04|Light module for a motor vehicle|
    JP2017133007A| JP2018010872A|2016-07-07|2017-07-06|Illumination module for motor vehicle|
    KR1020170086387A| KR20180006330A|2016-07-07|2017-07-07|Illumination module for a motor vehicle|
    CN201710550460.5A| CN107588393A|2016-07-07|2017-07-07|Automobile-use light emitting module|
    US15/643,989| US10228107B2|2016-07-07|2017-07-07|Illumination module for a motor vehicle|
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