1.By indication color cent is: Odd red, only green, Gong Lushuang base color, Gong Lula is trichromatic, full prize, natural color; Sheet radical lubricious LED displays screen (LED of the color that contain bogus displays screen) , double base lubricious LED indication screen and complete color (3 base color) LED displays screen. Can divide again by gray scale class for 16, 32, 64, 128, indication screen of LED of 256 class gray scale.
2.By use function cent is: Screen of graph article indication screen, multimedia video presentation, prices indication screen, indication screen of electron of LED of video of indication screen of electron of LED of video of indication screen of electron of LED of article of indication screen of electron of look indication screen, interest rate indication screen, text LED, graph, computer, TV and prices LED electron show. The LED that prices LED electron shows to screen includes the utility such as negotiable securities, interest rate, futures commonly displays screen.
3.By use environment cent is: Indoor Led shows the screen, Led outdoor shows screen, half outdoors Led displays screen. LED big screen, LED big screen.
4.Nod a diameter by glow or nod span cent to be: φ 3, φ 3.7, φ 4.8, φ 5, φ 8, Ph8, Ph10, Ph16, Ph20, ф 3, ф 3.75, ф 4.8, ф 5, ф 8, ф 15, ф 19, ф 26 wait.
5.Basic glow dot is not prices kind in Led electron indication screen, indoor Led shows screen presses adoption LED sheet to nod a diameter to be able to divide 8mm of 5mm of 375mm of the 3mm that it is Φ , Φ , Φ , Φ , wait for indication screen with Φ 10mm; The Led outdoor shows screen presses adoption diameter elephantine element to be able to divide the Led such as 22mm of the 19mm that it is Φ , Φ and Φ Mm26 to display screen.
Prices kind dimension is in charge of to be able to divide the Led such as 2.0cm(0.8inch) , 2.5cm(1.0inch) , 3.0cm(1.2inch) , 4.6cmm(1.8inch) , 5.8cm(2.3inch) , 7.6cm(3inch) to display screen by adoption number in Led indication screen.
6.Press cent of density resembling element: 2500 dot, 3906 bits, 5102 dot of dot, 6944 dot, 10000 dot, fictitious 3906*4=12384, 15625 bits, 17199 bits, 17772 bits, 27778 bits, 44321 bits, 62500 bits namely 10 thousand bits, 10 thousand 1000 bits 7, 10 thousand 1000 bits 5, 20 thousand 7 1000