CCD是一种半导体器件，能够把光学影像转化为数字信号。 CCD上植入的

CCD是一种半导体器件，能够把光学影像转化为数字信号。 CCD上植入的微小光敏物质称作像素（Pixel）。 一块CCD上包含的像素数越多，其提供的画面分辨率也就越高。

Results (English) 1:

CCD is a semiconductor device, the optical image can be converted into a digital signal. Implantation on the CCD light-sensitive material called a micro-pixel (Pixel). The more the number of pixels contained on a CCD, which offers the higher picture resolution.

Results (English) 2:

CCD is a semiconductor device that converts optical images into digital signals. Tiny photosensitive substances implanted on CCD are called pixels. The more pixels a CCD contains, the higher the resolution it provides.

Results (English) 3:

CCD is a kind of semiconductor device, which can transform optical image into digital signal. The tiny photosensitive substance implanted in CCD is called pixel. The more pixels a CCD contains, the higher its resolution.