Liquid Crystal Display (LCD) technology is a cornerstone of modern visual display systems, found widely in consumer electronics, industrial equipment, medical devices, and more. This comprehensive article explores what an LCD is, how it works, its types, applications, advantages, and challenges. It

IntroductionLiquid Crystal Displays (LCDs) are ubiquitous in modern technology, serving as the screens for our smartphones, televisions, computer monitors, and various other devices[2][49]. They have revolutionized the way we visualize information, offering a flat-panel display technology that is en