CCD是美国贝尔实验室于1969年发明的，与电脑晶片CMOS技术相似，也可作电脑记忆体及逻辑运作晶片。目前大多数数码相机采用的图像传感器都是CCD。 -CCD invented by Bell Laboratories in the U.S. in 1969, similar to CMOS technology and computer chips, can be used for computer memory and logic operation of the chip. Most digital cameras use image sensors are CCD