Abstract: The invention relates to a vehicle headlight (1) comprising at least one laser light source (2), at least one luminous element (3) that may be stimulated to emit visible light which can be irradiated by means of the laser light source (2), and at least one imaging optical element, for example a reflector (4) and/or a lens, wherein the laser light source (2) is disposed in front of the luminous element (3) as viewed in the main beam direction (100) of the vehicle headlight (1) such that the light from the laser light source (2) radiates in the opposite direction to the main beam direction (100) of the vehicle headlight (1).

Abstract: A light-emitting diode chain comprising a plurality of light-emitting diodes (LED1 . . . LED4) connected in series and fed by a current source, in which each light-emitting diode is assigned a control circuit (5), which has a series connection, connected in parallel with the light-emitting diode, between a reference voltage sink (D1) of the voltage (Uref) and a controlled switch (Q) and is designed to compare the control voltage (Ust) at a control line (4) common to all control circuits, measured against is base point of the LED series circuit, with the voltage at the connection between the switch and the subsequent LED in the chain or the base point, and to dose or to open the switch if the control voltage (Ust) falls below a predefined value or rises above a predefined value respectively.

Abstract: The invention relates to an LED light source module (M1 to M4, M1? to M4?) for an LED motor vehicle headlight (SWl, SWr), in particular for an LED motor vehicle headlight (SWl, SWr) for generating a dynamic light distribution, wherein the LED light source module (M1 to M4, M1? to M4?) comprises at least one LED light source (LEQ), wherein the at least one LED light source (LEQ) is composed of at least one light-emitting diode (LED1, LED2), wherein the at least one light-emitting diode (LED1, LED2) of the at least one LED light source (LEQ) couples light into an associated primary lens element (P1 to P4), wherein the in-coupled light at least partially exits a light exit area (L1 to L4) of the primary lens element (P1 to P4) again, wherein the LED light source module (M1 to M4, M1? to M4?) comprises a secondary lens (S1, S2, S3, S4), which images the light exiting the at least one light exit area (L1 to L4) of the at least one primary lens element (P1 to P4)—when the headlight (SW) is installed in a vehicle—as

Abstract: The invention relates to an LED light-source module (M, M1-M4) for an LED motor vehicle headlight (SW), in particular for an LED motor vehicle headlight (SW) for producing a dynamic light distribution, wherein the LED light-source module (M) comprises two or more LED light sources (LEQ), wherein one LED light source (LEQ) in each case comprises at least one light-emitting diode (LED1, LED2), and wherein the light-emitting diodes (LED1, LED2) of each LED light source (LEQ) couple light into an associated primary optical element (P1-P4), wherein the incoupled light exits, at least partially, through a light exit surface (L1-L4) of the primary optical element (P1-P4), and wherein the light exit surfaces (L1-L4) of the primary optical elements (P1-P4) of an LED light-source module (M) are connected to one another by means of a light-permeable material such that light coupled into the primary optical elements (P1-P4) can enter the light-permeable material and can then exit this material through a light exit surfac

Abstract: The invention relates to a vehicle headlight (1) for generating a main light distribution and a secondary light distribution, wherein the vehicle headlight (1) comprises two or more LED light modules (10, 11), wherein each LED light module (10, 11) comprises a number of LED light sources (a1, a2, a3, c1-c6; a1?, a2?, a3?, b1?, c1?-c6?), wherein each LED light source (a1, a2, a3, b1, c1-c6; a1?, a2?, a3?, b1?, c1?-c6?) has a rectangular or square light outlet surface (A1, A2, A3, B1, C1-C6; A1?, A2?, A3?, B1?, C1?-C6?), and wherein the light outlet surfaces (A1, A2, A3, B1, C1-C6; A1?, A2?, A3?, B1?, C1?- C6?) lie in a common surface, and wherein the side edges of the light outlet surfaces (A1, A2, A3, B1, C1-C6; A1?, A2?, A3?, B1?, C1?-C6?) are oriented parallel to one another, and wherein the LED light sources (a1, a2, a3, B1, c1-c6; a1?, a2?, a3?, b1?, c1?-c6?) are arranged in horizontal rows (Z1-Z7) and vertical columns (S1-S9), wherein the light outlet surfaces (B1, C1-C6; B1?, C1?-C6?) of the LED light s

Abstract: The invention relates to an LED light module (1) for a motor vehicle or for a headlamp for a motor vehicle, wherein the light module (1) comprises a lens (2) and at least one primary LED light source (8). A light tunnel (11) for direct passage of at least a portion of the light emitted from the at least one primary LED light sconce (8) is provided between the at least one primary LED light source (8) and the lens (2), viewed in the direction of the light emission. The light of the at least one primary LED light source (8) emerging through the light tunnel (11) is projected via the lens (2) to generate a main beam function or a contribution to a main beam function in the region in front of the moter vehicle. The light tunnel (11) is formed from a material that is transparent at least in some areas, preferably in the whole area thereof, and a holder (3) for holding the light tunnel (11) is provided, wherein the holder (3) is transparent at least in some areas, preferably completely transparent.

Abstract: The invention relates to an LED light module (1) for a motor vehicle or for a head light for a motor vehicle, wherein the LED light module (1) has at least one LED light source (3) which comprises at least one light-emitting diode, and wherein the light (10, 11) which is emitted by the at least one LED light source (3) is emitted via at least one reflector (2) into a region located in front of a motor vehicle, wherein the light (10?, 11?) which is emitted via the reflector (2) forms a defined basic light distribution (30?), wherein according to the invention at least one shutter (4) is provided after the at least one LED light source (3) in the light exit direction, which at least one shutter (4) is located in the beam path of at least part of the light (20) which is emitted in the light exit direction by the at least one LED light source (3), and wherein the at least one shutter (4) is designed to reflect light at least in certain areas on its side (4?) facing the at least one LED light source (3), and where

Abstract: The invention relates to a vehicle headlamp (1) for producing a main light distribution and an auxiliary light distribution, wherein the vehicle headlamp (1) comprises two or more LED light modules (10), wherein each of the LED light modules (10) comprises one or more primary LED light sources (11), wherein a primary LED light source (11?) comprises at least one light-emitting diode, comprises two or more secondary LED light sources (12, 12a), wherein a secondary LED light source (12, 12a) comprises at least one light-emitting diode (12?), and comprises a lens (13), wherein the light emitted by the at least one primary LED light source (11) is radiated directly onto the lens (13) and projected by the lens into the exterior space, wherein the light emitted by the primary LED light sources (11) of a all LED modules (10) forms the main light distribution, and wherein the light emitted by the secondary LED light sources (12, 12a) of an LED modules (10) is radiated onto the lens (13) of the LED module (10) by mean

Abstract: The invention relates to a vehicle headlamp (1), comprising a first reflector arrangement, which has at least one stationary reflector (2), a second reflector arrangement, which has at least one reflector (3) that can be adjusted relative to the at least one stationary reflector (2) of the first reflector arrangement, at least two light sources (8, 9), wherein at least one of the light sources (16, 17) is associated with each of the reflectors (2, 3), and wherein each light source (16, 17) has at least one light-emit-ting diode, and a mounting body (4) for fastening the at least one stationary reflector (2) and the at least two light sources (16, 17), wherein the mounting body (4) comprises a main mounting body (5), on which the at least one stationary reflector (2) is mounted in a stationary manner, and an exchangeable mounting body (6), to which the at least two light sources (16, 17) are fastened, and wherein the at least one adjustable reflector (3) is arranged on the same side of the main mounting body (

Abstract: This disclosure concerns a lightguide element (1) for a light unit or an automotive headlight, wherein the light element (1) has at least one light input area (2) for putting in light with at least one light source and the lightguide element (1) furthermore has at least one light output area (3) for putting out the light, wherein a beam splitting area (4) is arranged next to the light input area (2), from which at least one first lightguide part (5) and at least one second lightguide part (6) travel in directions leading away from each other, and a lightguiding connection element (7) is arranged in the area spanned by the lightguide parts (5, 6), which transitions into the light output area (3) on its side facing away from the lightguide parts. The lightguide parts have optical structuring elements (8) on their side facing away from the light output area.

Abstract: The invention relates to an LED light module for a motor vehicle, or for a headlight for a motor vehicle, wherein the light module comprises a lens and an LED light source, wherein according to the invention a diffusion disk is disposed between the LED light source and the lens as viewed in the light exit direction, wherein the diffusion disk has at least one aperture for the direct passage of at least one component of the light emitted by the LED light source, and wherein the direct component of the light emitted by the LED light source, which component emerges through the aperture of the diffusion disk, is projected through the lens so as to generate a lighting function in the region in front of the motor vehicle.

Abstract: An illumination device for single-track motor vehicles that emits bundled light in the form of a light beam bundle, that in a first propagation direction (A) is aimed at the roadway area located in front of the motor vehicle. The illumination device (SCH) comprises a light module (LIM) that emits light in a second propagation direction (B) and where at least one optical reflection device (SPI) is arranged in the beam path of the light. Light emitted by the light module (LIM), first of all, will hit the optical reflection device (SPI) and then will be deflected by the latter into the first propagation direction (A). At least one optical reflection device (SPI) can be swung around at least one swing axis. According to the invention, at least one swing axis (SA1) lies essentially in a plane that extends parallel to the longitudinal vehicle midplane (FLE) or that is the longitudinal vehicle midplane (FLE).

Abstract: An illumination device for single-track motor vehicles that emits bundled light in the form of a light beam bundle, that in a first propagation direction (A) is aimed at the roadway area located in front of the motor vehicle. The illumination device (SCH) comprises a light module (LIM) that emits light in a second propagation direction (B) and where at least one optical reflection device (SPI) is arranged in the beam path of the light. Light emitted by the light module (LIM), first of all, will hit the optical reflection device (SPI) and then will be deflected by the latter into the first propagation direction (A). At least one optical reflection device (SPI) can be swung around at least one swing axis. According to the invention, at least one swing axis (SA1) lies essentially in a plane that extends parallel to the longitudinal vehicle midplane (FLE) or that is the longitudinal vehicle midplane (FLE).

Abstract: A vehicle lighting system having a central light producing unit and bundles of optical fibers for the transport of light to lighting fixtures is provided. The central light-producing unit has a defined axis and at least one light source for producing light. The central light producing unit includes means for rotating the at least one light source about the axis. The light system further includes at least one light guide for receiving and guiding light produced by the at least one light source to at least one lighting fixture. The at least one light source is preferably rotated about a support collar which has at least one light guide, but preferably a plurality, connected to the collar. The light guides are preferably equally spaced about the periphery of the collar and which light guides receive and transport the light to light fixtures appropriately arranged in or on the vehicle.