LED MODULE WITH LED CHIP GROUPS

摘要

An LED module, having a carrier, a first group and a second group of LED chips arranged on the carrier, optionally one or more further groups of LED chips, and a layer covering all LED chips and containing at least one color conversion material, which converts the spectrum of the LEDs of one or all groups into a spectrum with a different dominant wavelength. Every group comprises at least one LED chip, preferably a plurality of LED chips. The LED chips of one group are preferably connected in series and can be supplied starting from the same electrical supply. The LED chips of different groups can be supplied independently of one another, starting from different electrical supplies.

主权项

1. An LED module, comprising:
a carrier, a first group and a second group of LED chips arranged on the carrier, and a layer covering all of the LED chips and containing at least one color conversion substance which converts the spectrum of the LEDs of one or all of the groups into a spectrum having a different dominant wavelength, wherein: each group comprises at least one, preferably a plurality of LED chips, the LED chips of a group are preferably connected in series and are suppliable proceeding from the same electrical supply, and the LED chips of different groups are suppliable independently of one another proceeding from different electrical supplies.