LED dot correction is our company's latest technology,with this technology correction dot by dot, Let the screen more white , color more pure and more homogeneity. Usually 5% difference(contact brightness and color) among dots to dots is regular while each chip of lamps wavelength have 3% difference and Chip of power have 5% difference and some other factor.But after use the LED dot correction system, the difference can down to 2%. So when you get a new LED screen with LED dot corection system, you will directly know the better of it.
As all know's, every chip will become less brightness after long time used, and the range of decline among Red, Green and blue are also difference . So after a long time used, A screen will seems more and more disorder. But is this screen can LED dot correction, it can be rejuvenescence easiest. Just like above, an old screen return to new one!
a, high brightness: Outdoor LED display brightness is greater than 8000mcd/m2, is the only all-weather outdoor use in large-scale display terminal; indoor LED display brightness is greater than 2000md/m2.
b, long life: LED life of up to 100,000 hours (ten) or more, the parameter generally refers to design life, brightness, darkness had also considered;
C, large view: indoor perspective can be greater than 160 degrees, angle can be greater than 120 degrees outdoors. Angle depends on the shape of LED light-emitting diodes.
d, screen size big or small, as small as less than one square meter, while a few hundred large, thousands of square meters;
e, Yi and computer interface, extensive support for software.
f, Comparison of common large-scale display terminal.
From：http://www.led-display-boards.com/led-panel-main-point-of-correction.html
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