Touch displays are now widely used in various fields, covering every corner of our daily life. We all know that some touch display screens are large in size, and some are relatively small in size, so let's analyze from the perspective of the size of the touch display screen, and briefly introduce the application fields of touch display screens of various sizes.

Industrial handheld equipment: such as infrared ranging, infrared thermal imager, temperature measurement, noise measurement, etc., the size of the touch screen is between 2.0 inches and 5.0 inches. This type of equipment requires the screen to be visible in the sun, and with ultra-wide operating temperature.

ATM/POS machine: swipe card to scan charging products, the size of the touch screen is from 5 inches to 10.1 inches, and the screen is required to have high-definition touch.

Vehicle gauge touch screen: used in car instrumentation, automobile console, the size of the touch screen is from 7.0 inches to 22 inches, the car gauge screen requires capacitive multi-touch, with ultra-wide operating temperature, shock resistance, ultra-wide visual angle, high brightness and high definition LCD display.

Industrial equipment: such as small processing equipment, numerical control equipment, etc., the size of the LCD screen is from 7.0 inches to 15.6 inches, and the screen is required to be with touch function, shock-resistant, impact-resistant and stable.

Medium-sized medical equipment: such as syringe pumps, ECG monitors, fetal heart rate monitoring, ventilators, etc., the size of the touch screen is from 7.0 inches to 19 inches, and the screen is required to have an ultra-wide viewing angle and long service life.

Industrial tablet equipment: human-machine interface, outdoor handheld tablet, etc., the size of the touch screen is 7.0 to 21 inches, and the LCD screen is required to have high resolution, shock resistance and impact resistance.

Navigation equipment: GPS navigator, console instrument, etc. The size of the touch screen is from 10.1 to 17.5 inches, and the screen is required to have an ultra-wide operating temperature, visible in the sun, and long service life.

Home appliances: white goods, kitchen appliances, etc., the size of the touch screen is from 23.8 to 43 inches, and the LCD screen is required to have a wide viewing angle and long service life.

Elevator equipment: floor panel, elevator inner panel, touch screen size is from 6 to 15.6 inches, and the LCD screen is required to have a wide viewing angle and long service life.

In addition, there are many application fields of touch screen display, such as printers, face recognition, fuel dispensers, smart audio equipment, etc., all need to choose the appropriate LCD screen size and characteristics in order to match the appropriate display screen products.