This article explores how the key LCD display parts—including the liquid crystal layer, polarizing filters, glass substrates, backlight, color filters, TFT array, and control electronics—work together to produce the vivid images on modern screens. It explains each component's function and their coordinated operation, and discusses advanced LCD technologies enhancing display performance.

IntroductionLiquid Crystal Displays (LCDs) are everywhere—from smartphones and laptops to televisions and digital watches. Their slim profile, vibrant colors, and energy efficiency have made them the dominant display technology in modern electronics. But what exactly does an LCD display contain? How