Division and classification of LED display screen advertising wall

Classification of LED electronic screen:
1. According to the color base color can be divided into
Single primary color display screen: single color (red, green, yellow, etc.) led screens
Double primary color display screen: red and green double primary colors, 256 gray levels, can display 65536 colors.
Full color display screen: red, green, blue three primary colors, 256 gray level full-color display screen can display more than 16 million colors.
2. Classification by display equipment
LED digital display screen: display equipment is 7-segment digital tube, suitable for making clock screen, interest rate screen, etc., to display digital electronic display screen.
LED dot matrix graphic display screen: display equipment is a dot matrix display module composed of a lot of evenly placed led, which is suitable for broadcasting text and picture information.
LED video display screen: the display equipment is composed of many light-emitting diodes, which can display video, animation and other video files.
3. Classification by application occasion
Indoor LED electronic screen: the luminous point is small, usually Φ 3mm — Φ 8mm, and the display area is usually several to more than ten square meters.
Semi outdoor display screen: pixel size between indoor and outdoor display screens; common on lintels of banks, shopping malls or hospitals.
Outdoor LED electronic screen: the area is usually dozens of square meters to hundreds of square meters, high brightness, can work in the sun, with wind, rain, waterproof functions.
4. According to the diameter and distance of luminescent point
Indoor screen (by diameter): Φ 3mm, Φ 3.75mm, Φ 5mm
Outdoor screen (according to distance): PH10, pH12, ph14, PH16, PH20, ph25, ph31.25, ph37.5
5. According to the series classification, it can be divided into: LED curtain wall screen, LED soft screen, LED floor screen, led stripe screen, LED electronic screen, led box screen, led ultra-thin screen, led arc screen (not only special-shaped screen)