A.LED發(fā)光二極管屏 B.LCD液晶屏 C.CRT電子束屏 D.等離子顯示屏
A.發(fā)光二極管顯示屏(LightEmittingDiodePanel,LED. B.陰極射線管顯示屏(Ca1hode-RayTube,CRT) C.等離子顯示屏(PlasmaDisplayPanel,PDP) D.液晶顯示屏(LiquidCrystalDisplayPanel,LCD.
A.1W/m2 B.1pW/m2 C.1mW/m2 D.1μW/m2