摘要 |
A lighting device having a light source and devices for changing the illumination area, comprising two arrangements made of transparent flat components with oblong imaging elements disposed next to each other in a parallel fashion, having a surface deviating from a plane on at least one side, the imaging properties of the component arrangements can be changeable and the longitudinal axes of the one component arrangement being perpendicular to those of the other, characterized in that the light source is a matrix-shaped arrangement of light emitting diodes. |