China TFT screen Manufacturer, Supplier, Factory

Taking full color as an example, dot matrix screen technology is to encapsulate 192 LED chips in three colors in a module, which are composed of modules and unit boards, which are composed of display screens.

Color TFT-LCD uses thin film transistors to generate voltage to control the liquid crystal steering display. It consists of a glass plate with a thin film field effect transistor matrix circuit and a glass plate with a color filter. Liquid crystal is poured between the two glass plates. Each pixel in the display is divided by the horizontal and vertical common metal wires of the thin film transistor matrix circuit. Each pixel contains a thin film field effect transistor and a capacitor. This capacitor is composed of an indium tin oxide (ITO) transparent electrode in the matrix circuit and a common ITO electrode on the color filter. The liquid crystal sandwiched between the two electrodes acts as a dielectric in the capacitor.

LCDs are everywhere—smartphones, TVs, computer monitors, digital clocks, and even car dashboards.

With the development of touch display and innovation of technology. It integrates display, computing, touch, and rich I/O interfaces into a sturdy casing. Its core values lie in high reliability, environmental adaptability (wide temperature range, high protection), long-life, industrial grade connectivity, and excellent visibility.

The embedded industrial control all-in-one PCs have penetrated into every aspect of our life and production due to their highly integrated, stable and reliable features and strong environmental adaptability. They highly integrate the computing core, display, input/output interfaces, and even the operating system and application software in a compact and robust chassis, providing ‘plug-and-play’ intelligent solutions for specific scenarios.

TN technology and IPS technology of LCD display are two mainstream solutions in LCD display technology. Their main difference lies in the arrangement of liquid crystal molecules, which leads to differences in display effect, performance and application.