| 摘要 |
<p>The invention relates to a lighting device comprising numerous longitudinal optical fibres (3) which are placed side by side so as to form a wall (2) and which have respectively at least one lateral light diffusion segment (11, 12), light sources (7, 9), which are connected to said optical fibres such that the light emitted passes through said fibres longitudinally, and selective control means (10) for light sources having at least two groups of light sources to which groups of optical fibres are connected such that at least one optical fibre from one group extends between two optical fibres from the other group. In this way, the optical fibre segments from said groups of optical fibres define areas that can diffuse the light independently.</p> |
