| 摘要 |
The invention relates to a lighting device having an optical assembly for the color mixing of light sources, wherein at least two light sources, in particular semiconductor elements, are arranged outside a transparent body, wherein the light sources emit primary radiation, which is coupled into the transparent body and is diverted there by means of total reflection, wherein the transparent body has a bottom part, a top part and a light exit opening, wherein an optical converter, in particular a scattering and/or radiation-converting means, is assigned to the bottom part, wherein an external housing closes the transparent body apart from the light exit opening, so that color-mixed radiation leaves the lighting device through the light exit opening. |
