What do single CCD and 3CCD mean? What's the difference between them?

Charge coupled device (CCD) is the abbreviation of charge coupled device. It is a special semiconductor device with many similar photosensitive elements, each of which is called a pixel. Ccd is an extremely important part of the camera and plays an important role.

The function of converting light into electrical signals is similar to that of human eyes, so its performance will directly affect the performance of the camera.

CCD is a CCD that handles three colors, and 3CCD is an independent CCD that handles one color.

The image captured by the camera is actually produced by light. Light is composed of three primary colors, namely red, green and blue. The so-called 3CD camcorder decomposes light into three colors (red, green and blue) through a special prism, and then it is processed by three independent CCD image sensors. Ensure high resolution and accurate color reproduction. At present, most cameras on the market are 1CCD cameras, that is, four auxiliary colors are used to reproduce colors. However, the conversion from auxiliary color to primary color must be explained by integrated camera, and the process of explanation will lead to color error. However, the 3CCD image sensor can completely display the primary colors of the image, so there will be no color error due to camera interpretation.