What are the brands of led lamp beads!

Led lamp bead brand which green and blue brand: Silan, crystal yuan, Hua Chan, three Ann, etc., there are other unknown. Red light brand: crystal yuan, light lei, three Ann in addition to other unknown brands, brands are not the same, the price difference is big, now the above mentioned to several brands in the industry with the most, the chip advantages and disadvantages have their own merits and demerits. Because it involves different manufacturers to push the brand is not the same, do not make detailed comments here. However, in terms of actual parameters, red wafer reverse polarity chip brightness of the piece compared to the following, to be brighter. In addition to brand, chip size, affecting the stability and brightness of the lamp beads and so on. Epistar 10MIL reverse polarity chip made of lamp beads and other brands of 9MIL positive polarity chip package of lamp beads, brightness varies, price varies. The same are with brand chip but small size to do the LED display with large size to do the screen, if the two screens are not put together to compare, the naked eye generally do not see much difference. So when you buy a display, it is crucial to choose a good quality chip. Shanghai led display where there are manufacturers of display screen in Shanghai Idol Optoelectronics Co. Main: Shanghai display installation | electronic screen production | Shanghai large screen | Nanxiang led display, Shanghai display manufacturers, repair price led display production, Shanghai full color display installation, Shanghai display offer, display price, display repair, Shanghai display good quality.