We can know that compared with LCD displays, LED displays have more advantages in terms of brightness, power consumption, viewing angle, and refresh rate. In addition, another advantage of LEDs is that LED technology can be used to produce displays that are thinner than LCDs and display brighter and clearer effects.
1. The power consumption ratio of LED and LCD is about 1:10, and LED is more energy-saving.
2. LED has a higher refresh rate and better performance in video.
3. LED provides a 160 ° wide angle of view, which can display various text, digital, color images, and animation information, and can play TV, video, VCD, DVD, and other color video signals.
4. The reaction speed of a single element of the LED display screen is 1000 times that of an LCD LCD screen. It can also be looked after correctly under strong light and can adapt to the low temperature of minus 40 degrees.
In short, LCD and LED are two different display technologies. LCD is a display screen composed of liquid crystal, while LED is a display screen composed of LED.
5. LED backlight: power saving (30%~50% compared with CCFL), high price, high brightness, and saturation.
6. CCFL backlight: Compared with LED backlight, it consumes a lot of power (still much less than CRT) and is cheap.
7. Picture difference: LED backlight has bright color and high saturation (the natural light source of CCFL and LED is different).
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