Lighting Device for Vehicles

摘要

A lighting device that is designed for vehicles and that comprises a first light emitting unit for generating a first light function and a second light emitting unit for generating a second light function. The second light emitting unit has a flat light guide having a narrow side at the light input face for coupling light into the flat light guide, as well as opposing flat sides. The flat light guide has a rear flat side, which is arranged rearwards seen in the main direction of emission, and a front flat side, which is arranged forwards seen in the main direction of emission. Output elements and/or a reflecting face are associated with the rear flat side of the flat light guide in a light output section of said flat light guide. The flat light guide comprises a light passage section, in which no output elements and no reflecting face are associated with the rear flat side. The reflecting face in the light output section of the flat light guide is integrally molded on the rear flat side of said flat light guide.

主权项

1. A lighting device that is designed for vehicles comprising:
a first light emitting unit for generating a first light function and a second light emitting unit for generating a second light function, wherein the second light emitting unit has a flat light guide having a narrow side at the light input face for coupling light into the flat light guide and opposing flat sides, to which the input light can be passed by means of total reflection in the light guiding direction; wherein the flat light guide has a rear flat side, which is arranged rearwards seen in the main direction of emission, and a front flat side, which is arranged forwards seen in the main direction of emission; wherein output elements and/or a reflecting face are associated with the rear flat side of the flat light guide in a light output section of said flat light guide, in order to deflect the input light in the direction of the front flat side, at which the light can be coupled out in the main direction of emission; and wherein the flat light guide comprises a light passage section, in which no output elements and no reflecting face are associated with the rear flat side, so that a light bundle that is radiated from the second light emitting unit that is arranged behind the flat light guide in the main direction of emission is guided through the flat sides of the light passage section in the main direction of emission, wherein the reflecting face in the light output section of the flat light guide is integrally molded on the rear flat side of said flat light guide.