General LED display, LED electronic display, LED full color display, LED unit board, etc. According to the different brands and the use of raw materials used, there will be a general LED display price difference. But in the final analysis, LED display screen the main reason for the price difference, but also from the LED display screen purchase of raw materials of different analysis. General LED display screen raw materials from the categories up, can be divided into imported materials and domestic materials.
In terms of light-emitting chips, the fountain of the entrance are: the United States, Japan, Taiwan, now also have some domestic chip. Each light-emitting chip has its own advantages and disadvantages. The United States and Japan chip, because it never seize the focus of skills, in a similar control of the scene, the United States, Japan high chip costs.
Taiwan and the local chip cost compared to self-made, but its performance compared to the United States, Japan chip, there is still a certain gap.
If the LED screen is used in the more urgent occasions, or recommend the use of the entrance of the material better; In addition to LED screen chips, other factors affect the LED display screen price is the emergency factor LED driver IC, but if I was a customer I would rather choose a better driver IC, because it is a bit more expensive, but the driver IC is affecting the LES screen quality and life expectancy is a very urgent factor, so full-color LED display screen time must use constant pressure constant Stream drive IC; other aspects of the material such as power, box, and the production reflects the screen of the various accessories.
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