LCD (Liquid Crystal Display) screens have become ubiquitous in modern life, found in sets from smartphones and computer monitors to televisions and digital signage. These screens... moreLCD (Liquid Crystal Display) screens have become ubiquitous in modern life, found in sets from smartphones and computer monitors to televisions and digital signage. These screens rely on the initial properties of liquid crystals to make images with vibrant colors and sharp details. Unlike traditional cathode ray tube (CRT) displays, LCD screens are thinner, lighter, and more energy-efficient, making them the most well-liked choice for many applications.At the heart of an LCD screen is a coating of liquid crystals sandwiched between two transparent electrodes. These liquid crystals can change orientation when an electric energy is applied, affecting the passage of light through the screen. Behind the liquid crystal layer is just a backlight, typically made up of LEDs (Light Emitting Diodes), which supplies the illumination had a need to see the images on the screen. By manipulating the orientation of the liquid crystals, LCD screens can control the quantity of light that passes through each pixel,... less
