Compared with LCD display, LED display has more advanta […]
Compared with LCD display, LED display has more advantages in brightness, power consumption, visual angle and refresh rate, etc. LED. Power LED and LCD ratio is about 10:1, and a higher refresh rate so that LED has better performance in the video, can provide up to 160 degrees wide angle, can display a variety of text, numbers, color image and animation information, you can also play TV, video, VCD, DVD color video signal. Multi picture display can also be broadcast network. In addition, the single factor of the LED display is 1000 times faster than the LCD LCD screen, and can be taken care of under the strong light, and is adapted to the low temperature of 40 degrees below zero. Using LED technology, it can make thinner, brighter and clearer display than LCD, and has wide application foreground. In brief, LCD and LED are two different display technologies. LCD is a display screen made of liquid crystals, while LED is a display panel made of led. Compared with LCD display, LED display has more advantages in brightness, power consumption, visual angle and refresh rate, etc. LED. However, now some notes on the use of LED display is not a true LED display, to be exact, is the LED backlight display, in fact, is using a LED tube to replace the old-fashioned tube. The improvement does exist, but it is not great, and the cost is not high. A radical revolution is needed: one stage is to use a whole LED array as a backlight; the two stage, LED, directly emits and displays colors.