| 摘要 |
In order to dim the brightness of the mixed-color light from an LED light (11) with LED arrays (12r, 12g, 12b) which emit different colors, in particular in the passenger cabin of an airliner, the current-flow time intervals (tr, tg, tb) which can be adjusted such that they are different over the various arrays (12) are shortened in steps during initially constant working period lengths (ta).
|
