CRT MONITORS, LCD, PLASMA, LED.

CRT:

The CRT monitors use signals red, green and blue analog video in varying intensities to generate colors in the RGB color space. These were used almost exclusively progressive scan since the mid 80s.

LCD

Is a thin, flat screen formed by a number of color or monochrome pixels placed in front of a light source or reflector. It is often used in electronic devices batteries because it uses very small amounts of electricity.

PLASMA:

Are based on the principle that by passing a high voltage by a low pressure gas generated light. These displays use as CRT phosphor but are emissive as LCD and address these get a color improvement and a great angle visión.Estas are as fluorescent screens, and each pixel is a small bulb color, the problem of this technology is the duration and size of the pixels, so its most common implementation is on large screen TV.

LED:

It is a video device that uses LEDs being arranged in a matrix using different RGB diodes to form the pixel colors.