Published:01-16 | Author: | Source:| 1261:Times onlookers
Vehicle LED plays an important role in the information age. It is convenient for people to get more information when taking bus. But it is also a double-edged sword. There are mainly two harmful pointl one is the 444mm high-energy shortwave blu-ray emitted from backlight of white LED. The other is flash created by PWM of screen. They areharmful to human eyes. The protecting-eye screen with low blu-ray and flash-free will be the future trend.
Our company also uses the vehicle LED to our electric train. But after our careful research, we have soved the refction of the screen which is always complained by passengers to provide better taking experience.
Read reprint:http://www.mickrod.com/newsread.asp?u=5w326w189t0
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