Bi-shade LEDs incorporate two distinct LED emitters in one case. There's two sorts of these. One particular form is made up of two dies connected to a similar two prospects antiparallel to each other. Existing circulation in one path emits a single coloration, and present in the alternative way emits https://focusz.de/beleuchten-sie-ihren-raum-die-geschichte-und-kunstfertigkeit-der-leuchtreklamen/