Bi-colour LEDs include two various LED emitters in one circumstance. There are 2 varieties of these. 1 variety contains two dies connected to a similar two qualified prospects antiparallel to each other. Current circulation in a single route emits one particular colour, and latest in the alternative path emits one https://focusz.de/beleuchten-sie-ihren-raum-die-geschichte-und-kunstfertigkeit-der-leuchtreklamen/