Product Description

***** the quality led chips, , choose the suitable one , but not the expensive one. ***** led Chips that we use have the advantage of large viewing angle , low power an good colour uniformity , use the same level of Red , Blue , Green chips to guarntee images and letters to be clear , dedicated , realistics and excellent consistency of whole screen. 3.adopting 4 lays PCB and monolithic grand scale integration circuit design , it optimized the space layout of each electronic component and improved the stability of the screen system. ***** maintenance of single pixel and single led has been realized , which resolved the problem of hard maintenance . 5.quality raw material and accurate technique insure the long life time of screen , low failure rate.