Working principle of LCD display screen
LCD display screen has played a big role in our life. Mobile phones, refrigerators, TVs, video phones, etc. are everywhere at home and outside. What is the working principle of LCD display screen? Today Xiaoyou will tell you.
LCD display screen is liquid crystal, which is an optical material that looks like both liquid and crystal. The arrangement of liquid crystal molecules has a certain order. Under the action of external electric field, the arrangement of liquid crystal molecules will change, thus affecting its optical properties.
LCD display (liquid crystal display, LCD for short) is composed of two parallel thin glass plates, the distance between the two glass plates is very small, filled with liquid crystal divided into very small units. The LCD panel itself does not emit light, it uses the LCD screen as a backlight source to make the LCD screen light up. The advantages of LCD screens are small size, light weight, large display area, stable picture, no radiation, low energy consumption and environmental protection.
There are terminal brand customers in the industry such as display service handheld terminals, three-proof mobile phones, medical equipment, and Internet of Things equipment. It occupies a certain market position in LCD display screens, provides customers with integrated display touch solutions, and provides technical supporting services for high-end optoelectronic performance. Lean production management, strict quality control, and high-reliability products. Rich supplier resource system, long-term stability of core material suppliers. At the same time, it has rich sales channels and a wide and excellent industry customer system.
28.6 inch 1920*540 Bar Type Stretched TFT LCD with LVDS Interface
