A vehicle light includes a lighting unit with multiple light-emitting elements (LEEs), one or more couplers, a light guide and an extractor. The lighting unit has a curved elongate extension. Each of the couplers has an input aperture coupled with one or more of the LEEs and an exit aperture coupled with a first edge of the light guide and is configured to couple light from the LEEs into the light guide. The light guide is configured to propagate light via total internal reflection to a second edge of the light guide. The extractor has an input aperture coupled with the second edge of the light guide and an exit aperture configured to emit light into an ambient environment.

A vehicle light includes a lighting unit with multiple light-emitting elements (LEEs), one or more couplers, a light guide and an extractor. The lighting unit has a curved elongate extension. Each of the couplers has an input aperture coupled with one or more of the LEEs and an exit aperture coupled with a first edge of the light guide and is configured to couple light from the LEEs into the light guide. The light guide is configured to propagate light via total internal reflection to a second edge of the light guide. The extractor has an input aperture coupled with the second edge of the light guide and an exit aperture configured to emit light into an ambient environment.

The present invention relates to a light-guiding assembly having a first light-guiding element, which is allocated to a first light source and used to receive and guide light from the first light source, and is provided with a first light incidence portion, a first light exit portion, and a first intermediate optical portion that is arranged between them. A second light-guiding element, which is allocated to a second light source and used to receive and guide light from the second light source, and is provided with a second light incidence portion, a second light exit portion, and a second intermediate optical portion that is arranged between them. Wherein the first light exit portion faces the second intermediate optical portion, and light leaving the first light exit portion can pass through the second intermediate optical portion and exit from the second light exit portion.

A vehicle lighting system includes a light source, a first light guide, and a second light guide. The light source is arranged to emit light into the first light guide, which emits incident light from the light source into the second light guide. The second light guide is arranged to emit incident light from the first light guide. The second light guide has a light input surface arranged to receive the incident light from the first light guide, and a light output surface arranged to emit the light received through the second light input surface. The light output surface comprises a first light emitting surface section in a first plane and a second light emitting surface section in a second plane, wherein the first plane and the second plane are arranged at a first angle in relation to each other.

A vehicle lighting system includes a light source, a first light guide, and a second light guide. The light source is arranged to emit light into the first light guide, which emits incident light from the light source into the second light guide. The second light guide is arranged to emit incident light from the first light guide. The second light guide has a light input surface arranged to receive the incident light from the first light guide, and a light output surface arranged to emit the light received through the second light input surface. The light output surface comprises a first light emitting surface section in a first plane and a second light emitting surface section in a second plane, wherein the first plane and the second plane are arranged at a first angle in relation to each other.

A lighting device disclosed in an embodiment of the invention includes a substrate; light sources disposed on the substrate; and a resin layer disposed on the substrate and the light sources. a first reflective layer disposed on the resin layer, wherein the resin layer includes an exit surface facing the light sources, and the exit surface of the resin layer includes convex portions facing each of the light sources and recess portions respectively disposed between the plurality of convex portions, concave surfaces disposed in each of the plurality of recess portions may have a curvature, and a radius of curvature of the concave surfaces may increase in one direction.

A vehicle lighting unit can include a first LED and a second LED each having a different color; a first light guiding lens and a second light guiding lens disposed in front of the first and second LEDs, respectively, configured to guide light rays from the first and second LED, respectively, to cause the light rays to exit therethrough forward; and a diffusion lens disposed in front of the first and second light guiding lenses, configured to diffuse the light rays from the first and second light guiding lenses. The light exiting faces of the first and second light guiding lenses can be configured to be long and adjacent to each other in the vertical direction with the lengthwise directions coincide with each other. The diffusion lens can have a long shape so as to cover the entire front light exiting faces of the first and second light guiding lenses.

The present invention relates to a travel direction indicator module for an exterior rearview mirror arrangement for a motor vehicle having at least one light source, a first light conductor comprising a multiplicity of light decoupling points, and a second light conductor, wherein the light source couples a first beam part into the first light conductor at a first end and a second beam part into the second light conductor at a first end, and a module housing is formed as one injection molded part in common with the first light conductor and the second light conductor, which emits light into a single light decoupling area, which is arranged in an area of the second end of the first light conductor situated opposite the first end of the first light conductor, and an exterior rearview mirror arrangement having such a travel direction indicator module.

A light-guiding element (1) for a lighting unit, comprising a light-guiding body (5) having at least one light entry face (2) and at least one light exit face (3), wherein the at least one light entry face (2) comprises a plurality of entry sub-faces (2a) offset from one another at least in the light propagation direction (−x), wherein the entry sub-faces (2a) are oriented substantially normal to the light propagation direction (−x).

An illumination device includes a light source and a light guide including a first light guide portion and a second light guide portion. The second light guide portion contains a light-emitting face, and the excitation light emitted by the light source is coupled and enters the first light guide portion and is emitted via the light-emitting face of the second light guide portion. The area of the cross section, perpendicular to a light guide central line, of the second light guide portion is gradually decreased in the direction of an optical axis of the light source. An angle between an intersecting line of the light-emitting face of the second light guide portion and the cross section passing through the light guide central line or any tangent line of the intersecting line and the light guide central line is an acute angle.