• 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 vehicle headlight comprising at least one primary light source (110) which is designed as an elongated luminous body and is adapted to generate at least one primary light beam (210), at least one secondary light source (2) Secondary light source at least a first layer (30, 1t), which layer is adapted to emit light, and at least one second layer (10, 10 ') having at least one reflective surface (10r), which reflective surface (10 10r) is adapted to reflect at least the light emitted by the first layer (30), wherein the light emitted by the at least one secondary light source (2) transmits the at least one primary light beam (210) to at least one secondary light beam ( 210) is supplemented such that the light module radiates light to form a light distribution of a given type.
    公开号:AT517675A1
    申请号:T50741/2015
    申请日:2015-08-27
    公开日:2017-03-15
    发明作者:Hagleitner Daniel
    申请人:Zkw Group Gmbh；
    IPC主号:
    专利说明:

    Light module for vehicle headlights
    The invention relates to a light module for a vehicle headlight comprising at least one primary light source, which is designed as an elongated luminous body and is adapted to generate at least one primary light beam, at least one secondary light source, which secondary light source comprises at least a first layer, which layer is adapted to emit light, and at least one second layer, which has at least one reflective surface, which reflective surface is adapted to reflect at least the light emitted by the first layer.
    In addition, the invention relates to a headlamp, in particular motor vehicle headlamp, and / or a tail lamp, in particular a motor vehicle tail lamp, and / or a side marker, in particular a motor vehicle side marker lamp with at least one such light module.
    In addition, the invention relates to a vehicle with at least one such headlight and / or at least one such tail light and / or at least one side marker lamp.
    Organic light-emitting diodes (OLEDs) are suitable because of their homogeneous
    Radiation characteristic, the small space depth, the almost arbitrary shape and the possibility of segmentation especially for use as a signal light function. In addition, these lamps enable the implementation of customer-specific design wishes with regard to special lighting impressions and the representation of depth effects. However, due to the low luminance of the OLEDs, those for e.g. Direction indicator (short FRA), daytime running lights (TFL shortly), taillights (brake lights, tail lights, rear fog lights, reversing lights) or side marker lights before written light values (values of light intensity) are currently not reached. This problem is particularly evident in the use of the OLEDs in the front of the vehicle, as e.g. In the direction of travel (H-V measuring point) correspondingly high luminous intensity values can be achieved.
    Both FMVSS and ECE standards demand significantly lower light levels in the peripheral area of the light distribution than in the center. The lower light values in the edge region can be achieved even at the present time due to the Lambertian radiation characteristic of the OLED despite the low luminance. The higher light values in the central measuring points, however, can not be achieved without the addition of additional light sources.
    One possibility for meeting the above-mentioned problem at least partially lies therein (see, for example, WO 2011107904 A1), additional illuminants, such as e.g. LEDs with attached optics, to be mounted near a predetermined shape OLED. By using LEDs, however, the homogeneity of the radiation is impaired. In addition, the OLED must have a certain shape, whereby the use of such light modules in e.g. Headlamps for space technical and designerischen reasons is restricted.
    The object of the invention is to remedy the above-shown shortcomings of the light modules according to the prior art and to provide a vehicle headlight suitable light module. This object is achieved with a light module mentioned above in accordance with the invention in that the light emitted by the at least one secondary light source complements the at least one primary light beam to at least one secondary light beam such that the light module radiates light to form a light distribution of a predetermined type ,
    In some cases, it can be advantageously provided that the primary light source emits light in a first spectral range and the first layer emits light in a second spectral range, the first spectral range at least partially superimposing the second spectral range.
    In other cases, it may be particularly advantageous if the primary light source emits light in a first spectral range and the first layer emits light in a second spectral range, wherein the first spectral range does not superimpose the second spectral range. This may be advantageous if the reflective surface is to reflect the light emitted by the first layer but to transmit the light generated by the primary light source.
    With regard to the formation of the secondary light beam, it may be provided that the light-reflecting surface is arranged such that it deflects the at least one primary light beam.
    In order to meet the requirement for homogeneity, it may be expedient for the at least one primary light beam to irradiate substantially the entire reflective surface.
    With regard to the possible design of the light module, it may be advantageous for the at least one secondary light source to be in the form of a planar, i. is formed over a surface extending, light source is formed.
    This embodiment is also particularly advantageous because at the same time design specifications (for example, for a large area homogeneously radiating luminous impression) and legal standards bill (using the primary light source) can be taken into account with a planar secondary light source.
    In addition, it can be provided that the at least one secondary light source (2) is designed as a plane planar light source.
    With regard to the desired design, it may be advantageous if the at least one secondary light source is designed as a planar curved light source.
    In general, it should be noted that a homogeneous surface lighting impression can be awoke with both planar and curved secondary light sources. For example, a curvature of the secondary light source will not result in collimation of the radiation generated by the secondary light source. Since, however, this is secondary to the fulfillment of the FRA and / or TFL light values, the shape of the secondary light source can serve, for example, for decorative design purposes.
    With regard to the possible uses in a motor vehicle headlight, it may be advantageous if the predetermined type of light distribution is a direction indicator or a daytime running light.
    In addition, it can be provided that the predetermined type of light distribution is a tail light and / or a brake light. In this case, the light module can be used in a tail / brake light when the light module is arranged in a signal light in a rear area of a vehicle.
    It may also be provided that the first layer is integrally formed with the second layer. In this case, the secondary light source is integral, e.g. as an OLED, trained and offers the installation space technical advantage.
    Furthermore, it can be provided that the first layer has two or more light-emitting segments and the two or more light-emitting segments can be controlled independently of one another. The term "controllable" is understood here primarily to mean switching on and off, which can also be understood as meaning the dimming (change in the intensity of the emitted light) of the segments can be controlled independently of each other, or that the segments can be controlled in groups independently.
    As a result, different lighting effects, e.g. a "wiping direction indicator", which will be explained in more detail, can be achieved.
    With regard to various light stagings, it may be expedient for each of the two or more light-emitting segments to emit light in a predetermined spectral range. Each segment can emit light in different colors and lighting scenes such as "coming home" and / or "Leaving Home" can be realized.
    It may also be advantageous if the second layer has two or more light-reflecting segments.
    With regard to the preparation may be advantageous if the number of light-emitting segments of the number of light-reflecting segments is the same and each light-emitting segment is formed integrally with a light-reflecting segment.
    In order to realize different lighting functions and light staging, it may be expedient if the light module is assigned a control unit, which control unit is set up to control the at least one primary light source and the at least one secondary light source.
    With regard to the lifetime, it may be particularly advantageous if the first layer is associated with an opaque element, which opaque element is arranged so as to protect the second layer of light of a particular wavelength, in particular UV light.
    Furthermore, it may be provided that the at least one primary light source is designed as a glow stick.
    With regard to the supplementing of the light emitted by the secondary light source by primary light beam, it may be advantageous if the light rod has a plurality of deflection prisms, which deflecting prisms are adapted to the light, which forms the at least one primary light beam from the Disconnect the light stick and direct it in the direction of the secondary light source.
    In a preferred embodiment of the invention, it may be advantageously provided that the at least one secondary light source is designed as an OLED, wherein the first layer is formed as an emitter layer of the OLED and the second layer as a reflective surface having a cathode of the OLED ,
    In addition, it can be provided that the first layer is formed as a transparent OLED and the second layer as at least one Lichtumlenkelement.
    Furthermore, it may be advantageous if the at least one secondary light source is designed as an OLED, wherein the first layer is formed as an emitter layer of the OLED and the second layer as a cathode of the OLED, wherein the cathode facing to the emitter layer in the Substantially light-reflecting surface and facing away from the emitter layer has substantially translucent surface.
    In addition, it may be advantageous if the at least one OLED is curved.
    The invention together with further advantages is explained in more detail below with reference to exemplary embodiments, which are illustrated in the drawing. In this shows
    1 shows an organic light emitting diode (OLED - organic light emitting diode) according to the prior art,
    2 shows the essential components of a preferred embodiment of a light module according to the invention and their context in a schematic representation,
    3 shows the essential components of a preferred embodiment with a semi-transparent OLED of a light module according to the invention and their connection in a schematic representation,
    4 shows the essential components of a preferred embodiment with a transparent OLED of a light module according to the invention and its context in a schematic representation,
    FIG. 5 shows a light module according to the invention designed as a signal light, FIG.
    Fig. 6 is a cross-section along the line AA 'of Fig. 5, and
    7 shows another embodiment of a light module according to the invention having a plurality of OLEDs.
    First, reference is made to FIG. 1. This shows a conventional OLED 1, which is composed of several layers. In this case, an OLED has an anode 50, a hole-line layer 40, an emitter layer (emission layer) 30, an electron-conducting layer 20 and a cathode 10. The anode 50, which is mostly composed of indium tin oxide, is usually located on a substrate 55, which may be formed as a glass plate or a PET film. The hole-line layer 40 is applied to the anode 50. For example, another layer, not shown here, may be applied between the anode 50 and the hole-conducting layer 40
    Lowering the injection barrier serves for holes and prevents indiffusion of indium in the transition. The emitter layer 30 is applied to the hole line layer 40 and normally contains between 5% and 10% phosphor (dye). Rarely does the emitter layer 30 consist entirely of the dye. Optionally, an electron conduction layer 20 is deposited between the emitter layer 30 and the cathode 10, which is formed of, for example, a metal or an alloy with low electron work function. As a protective layer and for reducing the injection barrier for electrons, a very thin layer not shown here (made of lithium fluoride, cesium fluoride or silver) can be vapor-deposited between the cathode 10 and the electron-conducting layer 20 or emitter layer 30.
    The electrons (i.e., the negative carriers) are now injected from the cathode 10, while the anode 50 provides the holes (i.e., the positive carriers). Electrons and holes drift toward one another, favored by a voltage U applied between the anode and cathode, and ideally meet in the emitter layer 30, which is why this layer is also called a recombination layer. Electrons and holes form a bound state called an exciton. Depending on the mechanism, the exciton already represents the excited state of the emitter layer forming dye molecules (phosphor molecules), or the decay of the exciton provides the energy to excite these dye molecules. The dye (phosphor) has different states of excitation. The excited state can transition to the ground state, emitting a photon (light particle). The color of the emitted light depends on the energy gap between excited and ground state and can be selectively changed by varying the dye molecules. In this case, a use of phosphors is known in which the light emission takes place both from singlet states (fluorescence) and from triplet states (phosphorescence). Depending on the nature of the cathode material, OLEDs may emit light in one or both of the directions LI, L2 shown. In the case of a reflective (for example, a metallic) cathode 10, this can be used as a reflector for light that is not generated by the emitter layer 30.
    An exemplary preferred embodiment of the present invention in FIG. 2 shows a light module comprising a primary light source 110 and a secondary light source 2, the secondary light source 2 being an OLED having a first layer formed as an emitter layer 30 and a light reflecting one (For example, a metallic) cathode 10 formed second layer is formed. The primary light source 110 is formed as a glow stick, which deflecting prisms (defects) 111 for coupling the light from the light bar 110 has.
    In the context of the present invention, the term "luminescent rod" is understood to mean a light guide to which one, two or more light sources, eg light emitting diodes (LEDs), are arranged, the light source / light sources being arranged on at least one end face of the light guide The light is totally reflected in the interior of the boundary walls of the mostly circular, but possibly also another, eg elliptical, cross-section having light guide, and by which at least one end face, the light from the light source / light sources. However, the contour and the geometry of the glow sticks is often determined by design specifications in the automotive construction, with the desired contours often no longer by a single Le luchtstab and it is necessary in many cases, aufzuschabeln a light stick in two branches.
    By decoupling the light from the luminous rod 110, a primary light beam 210 is formed, wherein the deflecting prisms 111 are arranged such that the primary light beam 210 transilluminates the emitter layer 30 and strikes the reflective surface lOr of the cathode 10, wherein the primary Light beam 210 preferably illuminates the entire reflective surface lOr. The primary light beam 210 reflected from the reflecting surface lOr penetrates the emitter layer 30 again and supplements the light 200 emitted by the emitter layer to a secondary light beam 220. In this case, light 220 is emitted to form a light distribution of a specific type, so that the light module according to the invention One or more of the following vehicle lights may be used: direction indicator (both at the front and rear of the vehicle), daytime running light, tail lamp, stop lamp, rear fog lamp, reversing lamp and side marker lamp. In addition, it is preferably provided that the secondary light beam 220 has sufficient intensity (light intensity), so that the light module according to the invention radiates the legally prescribed for the above-mentioned vehicle lights amount of light. This has the advantage that e.g. at the above
    Vehicle lights, the insertion of the light module according to the invention is sufficient and no other lighting modules / light sources / lamps or similar. necessary.
    A further preferred embodiment of the light module according to the invention with a semitransparent OLED lh on the basis of its essential components is illustrated in FIG. In this case, the term "semi-transparent" refers to the properties of the cathode 10, which is designed in such a way that a reflective surface lOr of the cathode 10 facing the emitter layer 30 largely reflects the light emitted by the emitter layer 30 and a surface facing away from the emitter layer 30 10t of the cathode 10 substantially transmits the primary light beam 210. The primary light source, which in turn is embodied as a light rod 110, is arranged in such a way that essentially all the light of the primary light beam 210 radiates through the surface 10t facing away from the emitter layer 30 and that of the Emitter layer 30. In this case, a secondary light beam 220 is generated, which can be used to form a light distribution of a certain type.
    It should be noted at this point that the light stick and the OLED (or several OLEDs (FIG. 7)) can emit light in different colors. In this case, the term "color" is understood to mean light from a specific predetermined spectral range (or a plurality of spectral ranges).
    In the embodiments illustrated in FIGS. 2 and 3, the first light-emitting layer (emitter layer 30) is integrally formed with the second layer (cathode 10) of the secondary light source 2, which has a suitable surface IOR for reflecting the light emitted by the emitter layer 30. FIG. 3 schematically illustrates an embodiment in which the luminous rod 110 is arranged so that the primary light beam 210 is directed substantially parallel to the light 200 emitted by the emitter layer. The formation of the secondary light beam 220 is made possible by a special coating of the cathode 10 of the secondary light source 2 embodied here as an OLED 1h. In addition, it should be noted that the surface lOr facing the emitter layer 30 is transparent to the primary light beam 210 as well as the surface 10t facing away from the emitter layer 30. A cathode with such properties may e.g. be achieved by a special coating of the cathode, which adapt coating to the spectral properties of the light bar and / or the OLED (OLEDs). It is e.g. quite possible one
    Use coating that reflects the light emitted from the emitter layer and light passes through the primary light beam generated by the light bar.
    In another embodiment illustrated in FIG. 4, the secondary light source 2 comprises a first layer 1 and a second layer 10 ', the first layer being formed separately from the second layer 10'. In this case, the first layer lt is designed as a transparent OLED. This transparent OLED comprises a light-emitting emitter layer 30 and a cathode 10, which has a light-transmissive surface 10t. As a result of the cathode 10 being transparent, the OLED radiates light in (essentially) two directions L 1, L 2. The second light-reflecting layer may be formed as a reflector 10 ', which is arranged and configured such that the light emitted by the OLED in the second direction L2 is reflected in the first direction LI. In this case, a primary light source configured as a light stick 110 is arranged in such a way that the primary light beam 210 is deflected via the reflector 10 'also in the first direction LI, ie the transparent OLED, and the light emitted by the OLED is too supplemented by a secondary light beam 220. The secondary light beam 220 is emitted to form a light distribution in the first direction LI, preferably in front of the light module. In general, the reflector 10 'used herein may be replaced by an array of light redirecting optical elements suitable for directing the light emitted by the emitter layer 30 and the primary light beam 210 in the first direction LI. Such light-redirecting optical elements may be e.g. be formed as prisms, in particular reflective surfaces having prisms. In addition, it is conceivable to use a combination of prisms and reflectors.
    Having explained the mode of operation of the most important components of the invention and their relationship, reference is now made to FIGS. 5 to 7. FIG. 5 shows a light module of FIG. 1, which is designed as a signal light 100. The primary light source is designed as a glowing rod 110, which comprises a light source 112 (in particular an LED) and a light guide having a plurality of deflection prisms 111. The light from the light source 112 is fed to one end of the light guide and, as previously explained, propagates in the light guide due to multiple total reflections. The deflection prisms 111 serve the purpose of light extraction from the light guide. The decoupled by the deflecting prisms 111 light forms the primary light beam 210, which is directed to the arranged in a holder 121 at a distance from the light bar 110 OLED 105. In this case, the holder 121 has a cover plate 120 and a spacer 122. The spacer 122 guarantees an accurate positioning of the light guide with respect to the OLED and to the emission direction in relation to the vehicle (direction LI). The cover plate can serve, for example, as a carrier for a protective film and / or a protective glass, in particular for UV protection, since the OLEDs can often be water and / or water vapor and / or UV photosensitive. FIG. 6 illustrates a cross-section of FIG. 5 and discusses the optical path in the light module of FIG. 5. The primary light beam 210 directed onto the OLED 105 is reflected by the reflective surface Ir of the cathode 10 and supplements that from the emitter layer 30 the OLED 105 generated light. In this case, the secondary light beam 220 propagating in the direction LI comprises three essential components. First, the reflected primary light beam 210 of the light bar 110 contributes to the formation of light. Secondly, part of the light generated by the emitter layer 30 is emitted in the direction LI. Thirdly, a further part of the light generated by the emitter layer 30 is deflected by the cathode 10 in the direction LI.
    It should be noted at this point that the light module can comprise a plurality of OLEDs. An example of a light module with a plurality of OLEDs 105a to 105f is shown schematically in FIG. In this case, it is advantageous to arrange the deflecting prisms 111 of the luminous bar 110 in such a way that the luminous bar 110 generates a plurality of primary light beams 210a to 210f, each primary light beam being directed onto the corresponding OLED and the entire surface of the OLED being illuminated.
    5 to 7, a "wiping direction indicator" can be realized, in which case only the OLEDs or OLEDs are put into operation (for example, the first 200 milliseconds), after which the luminous rod is switched on to that from the OLED or to supplement light emitted by the OLEDs and to generate a secondary light beam or secondary light rays, which is suitable or suitable for forming a light distribution corresponding to the legal standards.
    In addition, the use of multi-color OLEDs not only white light but also various light staging (such as "coming home", "Leaving Home") and lighting with depth effect can be realized.
    As mentioned briefly above, the light module according to the invention can be used both in headlights and in rear lights and / or side marker lamps of a vehicle. For example, When used in a tail light, the OLED can produce a tail light distribution and the light stick (thanks to its high brightness) brake light distribution. Importantly, the light intensity (light intensity) of the secondary light beam 220 is sufficient to form a light distribution of a particular type always and independently of the specific embodiment discussed above. In the case and depending on the type of light distribution, the light module according to the invention can be used in one or more of the following vehicle lights: direction indicators (both in the front and rear of the vehicle), daytime running lights, taillights, brake lights, rear fog lights, reversing lights, and side marker lights. This has, inter alia, the advantage that e.g. in the above-mentioned vehicle lights, the insertion of the light module according to the invention is sufficient and no further lighting modules / light sources / lamps o.Ä. necessary.
    权利要求:
    Claims (31)
    [1]
    claims
    1. Light module for a vehicle headlight comprising at least one primary light source (110), which is designed as an elongated luminous body and is adapted to generate at least one primary light beam (210), at least one secondary light source (2), which secondary Light source comprises • at least one first layer (30), which layer is adapted to emit light, and • at least one second layer (10, 10 '), which has at least one reflective surface (10r), which reflective surface (10r) is arranged to reflect at least the light emitted by the first layer (30), wherein the light emitted by the at least one secondary light source (2) transmits the at least one primary light beam (210) to at least one secondary light beam (210). completed so that the light module emits light to form a light distribution of a given type.
    [2]
    2. Light module according to claim 1, characterized in that the primary light source (110) emits light in a first spectral range and the first layer (30, lt) emits light in a second spectral range, wherein the first spectral range at least partially superimposed on the second spectral range ,
    [3]
    3. Light module according to claim 1, characterized in that the primary light source (110) emits light in a first spectral range and the first layer (30, lt) emits light in a second spectral range, wherein the first spectral range does not superimpose the second spectral range.
    [4]
    4. Light module according to one of claims 1 to 3, characterized in that the light-reflecting surface (10r) is arranged such that it deflects the at least one primary light beam (210).
    [5]
    5. Light module according to claim 4, characterized in that the at least one primary light beam (210) irradiates substantially the entire reflective surface (10r).
    [6]
    6. Light module according to one of claims 1 to 5, characterized in that the at least one secondary light source (2) is designed as a planar light source.
    [7]
    7. Light module according to one of claims 1 to 6, characterized in that the at least one secondary light source (2) is designed as a planar planar light source.
    [8]
    8. Light module according to one of claims 1 to 6, characterized in that the at least one secondary light source (2) is formed as a planar curved light source.
    [9]
    9. Light module according to one of claims 1 to 8, characterized in that the predetermined type of light distribution is a direction indicator light distribution (FRA).
    [10]
    10. Light module according to one of claims 1 to 8, characterized in that the predetermined type of light distribution is a daytime running light distribution (TFL).
    [11]
    11. Light module according to one of claims 1 to 8, characterized in that the predetermined type of light distribution tail lamp light distribution or brake light distribution or rear fog light distribution or reversing light distribution or side marker light distribution.
    [12]
    12. Light module according to one of claims 1 to 11, characterized in that the first layer (30) and the second layer (10) together form a piece.
    [13]
    13. Light module according to one of claims 1 to 12, characterized in that the first layer (30) has two or more light-emitting segments (105a to 105f).
    [14]
    14. Light module according to one of claim 13, characterized in that the two or more light-emitting segments (105a to 105f) are independently controllable.
    [15]
    The light module according to claim 13 or 14, characterized in that each of the two or more light emitting segments (105a to 105f) emits light in a predetermined spectral range.
    [16]
    16. Light module according to one of claims 1 to 15, characterized in that the second layer comprises two or more light-reflecting segments.
    [17]
    17. Light module according to one of claims 13 to 16, characterized in that the number of light-emitting segments of the number of light-reflecting segments is the same and each light-emitting segment is formed integrally with a light-reflecting segment.
    [18]
    18. Light module according to one of claims 1 to 17, characterized in that the light module is assigned a control unit, which control unit is adapted to control the at least one primary light source (110) and the at least one secondary light source (2).
    [19]
    19. Light module according to one of claims 1 to 18, characterized in that the first layer (30) is associated with an opaque element (120), which opaque element is arranged such, the second layer of light of a specific wavelength, in particular UV light , to protect.
    [20]
    20. Light module according to one of claims 1 to 19, characterized in that the at least one primary light source (110) is designed as a light stick.
    [21]
    21. Light module according to claim 20, characterized in that the luminescent rod (110) has a plurality of deflection prisms (111), which deflection prisms (111) are adapted to the light, which light forms the at least one primary light beam (210), to be coupled out of the light stick and directed in the direction of the secondary light source (2).
    [22]
    22. Light module according to one of claims 1 to 21, characterized in that the at least one secondary light source (2) as an OLED (1,105) is formed, wherein the first layer (30) as an emitter layer of the OLED (1,105) and the second layer (10) as a reflective surface (10r) having cathode of the OLED (1,105) are formed.
    [23]
    23. Light module according to one of claims 1 to 21, characterized in that the first layer (30) as a transparent OLED and the second layer as at least one Lichtumlenkelement (10 ') are formed.
    [24]
    24. Light module according to one of claims 1 to 21, characterized in that the at least one secondary light source as an OLED (lh) is formed, wherein the first layer as an emitter layer (30) of the OLED (lh) and the second layer as a cathode (10) of the OLED (lh) are formed, wherein the cathode (10) has a substantially light-reflecting surface (LOr) facing the emitter layer (30) and a substantially transparent surface (10t) facing away from the emitter layer (30). having.
    [25]
    25. Light module according to one of claims 22 to 24, characterized in that at least one OLED (1, lh, 105) is curved.
    [26]
    26. Headlight, in particular motor vehicle headlight, with at least one light module according to one of claims 1 to 25.
    [27]
    27. tail lamp, in particular motor vehicle tail lamp, with at least one light module according to one of claims 1 to 25.
    [28]
    28. Side marker light, in particular motor vehicle side marker light, with at least one light module according to one of claims 1 to 25.
    [29]
    29. Vehicle with at least one headlight according to claim 26.
    [30]
    30. Vehicle with at least one tail light according to claim 27.
    [31]
    31. Vehicle with at least one side marker lamp according to claim 28.
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    同族专利:
    公开号 | 公开日
    EP3341647A1|2018-07-04|
    CN107923589A|2018-04-17|
    AT517675B1|2017-08-15|
    WO2017031517A1|2017-03-02|
    CN107923589B|2020-11-06|
    EP3341647B1|2020-03-11|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2013066516A2|2011-10-31|2013-05-10|General Electric Company|Organic light emitting diodes in light fixtures|
    JP2014235819A|2013-05-31|2014-12-15|市光工業株式会社|Vehicle lighting appliance|
    JP2015011884A|2013-06-28|2015-01-19|東芝ライテック株式会社|Lighting apparatus|
    US6700692B2|1997-04-02|2004-03-02|Gentex Corporation|Electrochromic rearview mirror assembly incorporating a display/signal light|
    DE20019073U1|2000-11-09|2001-02-22|Hella Kg Hueck & Co|Lighting device|
    JP2006196196A|2005-01-11|2006-07-27|Pentax Corp|Vehicular headlight|
    DE102009009087A1|2009-02-14|2010-08-19|Hella Kgaa Hueck & Co.|Lighting device for motor vehicle, has lighting unit with lamp for generation of light function, and another lighting unit with another lamp for generation of another light function|
    DE102009058939A1|2009-12-17|2011-06-22|ERCO GmbH, 58507|Lamp for illuminating e.g. floor space, has light source arranged in light path of other light source, represented by organic LED element, and partially translucent relative to spectral light portions of light emitted by latter source|
    FR2956468B1|2010-02-15|2015-07-10|Valeo Vision|OPTICAL DEVICE, IN PARTICULAR FOR MOTOR VEHICLE|
    WO2011107904A1|2010-03-03|2011-09-09|Koninklijke Philips Electronics N.V.|Lighting device with lamp and oled|
    FR2967477B1|2010-11-15|2014-11-21|Valeo Vision|DEVICE FOR LIGHTING AND / OR SIGNALING A MOTOR VEHICLE COMPRISING A SURFACE SOURCE OF LIGHT|
    US10337688B2|2013-03-27|2019-07-02|Koito Manufacturing Co., Ltd.|Vehicle lamp|
    AT514217B1|2013-05-08|2016-02-15|Zizala Lichtsysteme Gmbh|Lighting device for motor vehicles|
    JP6132684B2|2013-07-10|2017-05-24|株式会社小糸製作所|Vehicle lighting|CZ306356B6|2015-10-30|2016-12-14|Varroc Lighting Systems, s.r.o.|Lighting installation especially motor vehicle signal light|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA50741/2015A|AT517675B1|2015-08-27|2015-08-27|Light module for vehicle headlights as well as headlight, tail light and side marker light|ATA50741/2015A| AT517675B1|2015-08-27|2015-08-27|Light module for vehicle headlights as well as headlight, tail light and side marker light|
    CN201680049522.8A| CN107923589B|2015-08-27|2016-08-23|Light module for a vehicle headlight|
    PCT/AT2016/060037| WO2017031517A1|2015-08-27|2016-08-23|Light module for vehicle headlight|
    EP16760641.7A| EP3341647B1|2015-08-27|2016-08-23|Light module for vehicle headlight|
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