1. Liquid Crystal Display (LCD)
In this type of film that produced the color red, green and blue beams are shaped layer (sandwched), which placed escorted back light (backlighting) and LCD panel. There are several types of LCD are:
• Passive-matrix LCDs, including the Twisted Nematic LCD (TN-LCD) and LCD Supertwisted Nematic (STN-LCDs).
• Active-matrix LCD, including Thin-film-transistor LCDs (TFT-LCD) and Active-Addressed LCD (AA-LCD).
Monitors with this type have very low power consumption (economical), high contrast ratio, high speed, and clearly legible even if directly confronted with the arrival of light.