Shenzhen Wonderful High Technology Co., Ltd.

LED display has been the best choice outdoor digital LED sign industry, especially in many large-scale outdoor installation project. For ourdoor LED sign application, LED-backlit display has unparalleled advantages:
1. Reliability
According to the CEO of Vertigo, the biggest feature of LED-backlit display is high reliability. In general, the life of ordinary CCFL backlit LCD display is 1 to 2 years. Such short life make it can not achieve the desired effect in outdoor LED display.
The biggest feature of LED display is superior durability. If used properly, LED's normal life up to 5-10 years, and not the attenuation of light intensity.
2. High-brightness
Compared to traditional CCFL backlighting, LED display brightness can reach 2000-4000nits, and high brightness is a major highlight of the latter. Especially in direct sunlight or bright environment, LED display can provide higher image brightness to achieve higher contrast, and guarantees that show higher resolution picture in complex environment.
3. Wider temperature range
There has another advantage in LED backlight, it has more extreme temperature adaptability in outdoor display environment. For CCFL backlight, temperature is a big issue which troubled its long time normal operation. In general, at 77 degrees Fahrenheit of common temperature, 99% of the conventional LED display can be better present high quality images. However, the Fahrenheit temperature can reach 95 degrees in summer, the brightness of the display in general will be reduced by 30%. The brightness of the LED display performance also will be further reduced.