VA liquid crystal display (Vertical Alignment LCD) is a new type of liquid crystal display technology, which is an improvement for TN and STN liquid crystal displays. The main advantages of VA LCD include higher contrast, wider viewing angle, better color saturation and higher response speed, so it is widely used in applications such as temperature control, home appliances, electric vehicles and car dashboards
Temperature control system: VA LCD with its high contrast and wide viewing Angle range, is often used in industrial automation temperature control system, can display temperature, humidity, time and other information. It is a digital output temperature controller that can be used in various temperature control systems.