LED display features
LED is the abbreviation of light-emitting diodes, is widely used in the field of optoelectronic display materials, the use of different materials under certain conditions can occur red, green, yellow, blue and other colors, LED has the following characteristics, making it a large The preferred material for the screen:
◆ high brightness, the current outdoor lamp brightness is close to 6,000mcd;
◆ low power consumption, with a high photoelectric conversion efficiency;
◆ long life, LED life of up to 200,000 hours or more;
◆ fast response, ns level, no ash;
◆ low voltage low current drive, easy to interface with the computer. · LED display features
Compared with other large-screen display, LED display mainly has the following characteristics:
◆ screen size can be large or small, the maximum can be done 500m2.
◆ large viewing angle, indoor screen viewing angle greater than ± 80 degrees, outdoor screen viewing angle greater than ± 60 degrees.
◆ line of sight can be selected by different diameters and different points of the product to adjust, as small as tens of centimeters, large to several hundred meters can meet the requirements, the current minimum diameter of the pixel can be made 1.9mm.
◆ flexible configuration, simple to digital display, complex to full-color video screen has different types of products to meet the requirements, indoor and outdoor have a corresponding product.
◆ easy to interface with the computer, support software rich.