Dhinaca baakadaha LED-ka, COB waxay u taagan tahay Chip on Board, tignoolajiyada isha iftiinka dusha isku dhafan oo si toos ah ugu dhejisa chips LED substrate-ka.Ilaha iftiinka LED iyadoo la adeegsanayo tignoolajiyada COB, chip wuxuu si toos ah u daadiyaa kulaylka substrate-ka, isagoo u adkeysanaya cufnaanta kuleylka sare;chip den...
Akhri wax dheeraad ah