... rate; 3. dimmable function: 1%-100% Application:The LED panel light is mainly used for meeting room,negotiation room,hotels.ect ... .5115042510648Introduction:The basic principle of LED Panel is the Back Light ,this is widely applied in Display System,that produce a ... Lamp,can withstand more powers,it has big advantage over fluorescent both luminous efficacy and life time,considered the cost of ...