LED electronic display classification.led display screen direct sales

　　Single -based color display: single color (red or green).

　　Double -base color display: red and green bangs, 256 gray gray, 6,5536 colors can be displayed.

　　All -colored display: red, green, and blue three base colors, 256 gray -gray full -color display can display more than 1,600 million colors.

　　2. Classified LED digital display according to the display device: The display device is a 7 -segment digital tube, which is suitable for making clock screens, interest rate screens, etc., and the electronic display of the number is displayed.

　　LED dot matrix graphic display: The display device is a dot matrix display module composed of many uniform luminous diode, which is suitable for playing text and image information.

　　3. Classified by use

　　Indoor display: The light emitting point is small, generally φ3mm-φ8mm, and the display area is generally several dozen square meters.

　　Outdoor display: The area is generally tens of square meters to hundreds of square meters. The brightness is high. It can work in the sun and has a certain windproof, rainproof, and waterproof function.

　　4. Classification of pixel pixels according to the lighting point

　　Indoor screen: P3MM, P3.75mm, P4MM, P6MM, P7.62mm, P8mm, P10mm

　　Outdoor screen: P10mm, P12mm, P14mm, P16mm, P20mm, P25mm, P31.25mm, P36mm,

　　The basic unit of outdoor screening is a optical barrel. The principle of the optical barrel is to seal a set of red, green, and blue -haired light diode in a plastic cylinder to enhance the brightness together.

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