| 摘要 |
The invention relates to a method for constructing a lighting device (100) with a light source configuration optimized with respect to one or more criteria in order to solve an arbitrarily defined illumination problem, in particular, a lighting device (100) comprising light emitting diodes as elementary light sources (10). The invention also relates to the lighting device (100) obtained by the method. In the method, a supporting panel (101) is prepared from a sheet material by metal forming, said supporting panel (101) conforms to the light source configuration optimized for the illumination problem, wherein said configuration is obtained by a previously executed two-step optimization process. Next, the elementary light sources (10) with light emission directions corresponding to the optimized configuration are mounted onto the supporting panel (101), and then said supporting panel (101) with the elementary light sources (10) is arranged in a region defined by the casing (1 1 1) and the base sheet, being translucent at least in a portion thereof, of the lighting device (100) so as to be capable of emitting light through the translucent portion of the base sheet. |
