With the development of LED technology, LED is widely used in many fields currently. The LED outdoor digital signage becomes the hot topics in recent days. It is proved that LED backlight providing a better audience experience.The LED displays used in commercial business are being produced fast. They are mainly used in the dynamic advertising and signage market. Compared to LCD displays, the LED Backlighting is much more special and more benefits than the current LED displays as you can see the following three features of LED’s.
Long lifespan is one of the outstanding features of LED screen, it is very longevity and durable than the usual LCD and plasma display. It is evaluated that LED backlight could offer a clear picture for more than five years even to ten years. And compared to the usual LCD screens, LED screen can keep full brightness for 7 years but the LCD screens can only keep 2 to 4 years. Obviously, LED display is a great choice for the long run projects.
Secondly, the reason why an LED backlight is better than the LCD screen is that the components and screen can handle extreme temperatures. In other word, LED screen could keep the display at an appropriate temperature so that it will not burn out and LED screen have a good performance in the bad weather. Lastly, LED screens are sunlight readable, that is to say, when install the LED backlight outside and display a picture or VCR in direct and bright sunlight, the LED backlight could still show clear, darker blacks and sharper, clear images. But the LCD will be washed out the images by the sunshine and the picture will not clear enough to look.
Although the price of LED backlight screen is a little bit high, it will drop sooner or later. As more and more people realize the benefits of LED products, it will start a new trend in the near future.
