Adjustable color daylight source has at least one light emitting diode emitting white light of defined color temperature combined with light emitting diodes emitting light of least two different colors

摘要

The microprocessor-controlled device produces daylight using LEDs consisting of groups of LEDs of equal power or individual LEDs of different adapted power and is adjustable in color temperature. An LED emitting white light of a defined color temperature is combined with LEDs emitting light of at least two different colors.