The quality of an LED display can be judged on the following aspects : 1 . Flatness The surface flatness of the display screen shall be within ± 1mm to ensure that the displayed image is not distorted . Local bulges or recesses will lead to dead corners of the visual angle of the display screen . Th

Mini led to refer to the size of 100 μs The size of M-class LED chip is between small spacing led and micro led , which is the result of further refinement of small spacing led . Among them , small spacing led refers to the LED backlight or display product of the spacing between adjacent lamp beads

Engineers who install LED display screen must master good technology. Generally, they must master the following five key points in order to give customers the most satisfactory effect.High brightness outdoor LED floor-t series has the characteristics of ultra light and thin, fast installation, fast

In recent years, with the continuous upgrading of display technology, large-scale display equipment plays a more and more important role in all kinds of stage performances and performances, such as song and dance dramas, new product shows, fashion shows, wedding celebrations and so on. And the inter