Liquid Crystal Display (LCD) technology has become ubiquitous in modern electronic devices, ranging from televisions and computer monitors to smartphones and tablets. Understanding how an LCD screen works involves delving into the intricate interplay of light, liquid crystals, and electrical signals

LCD screens are ubiquitous in our daily lives, found in devices ranging from smartphones to televisions and computer monitors. However, they are not immune to damage, whether from accidental drops, pressure spots, or dead pixels. This comprehensive guide will explore various methods to diagnose and