In the realm of display technology, TN (Twisted Nematic) LCD (Liquid Crystal Display) modules have long been recognized for their affordability, simplicity, and versatility. While TFT (Thin Film Transistor) LCD modules have gained prominence in recent years for their superior image quality and perfo

There are two main categories: LCD and OLED. LCD is a liquid crystal display, which is passive light; OLED is active light. These are two completely different types of display devices with completely different display principles.TN, IPS, VA, and so on are all TFT LCD screens. The principle of LCD sc