LED displays, in contrast to LCD monitors, have been removed from the navigation of the web page in terms of brightness, power consumption, visual Angle and refresh rate. Using LED technology can make displays that are thinner, brighter and clearer than the LCD.
1. The power consumption of LED and LCD is about 1:10. LED is more energy efficient.
2. LED has a higher refresh rate and has better performance in video.
3, LED to provide wide reaches 160 ° Angle of view, can display all kinds of words, Numbers, color images and animation information, can broadcast TV, video, VCD, DVD and other color video signal.
4. The single elemental reaction rate of the LED display screen is 1000 times that of LCD LCD screen, which can be kept under the strong light, and it can be adjusted to the low temperature of minus 40 degrees.
Simply put, LCD and LED are two different display technologies, LCD is a display of liquid crystal, and LED is a display of light-emitting diode.
Dear friends, you should now understand the difference between LCD and led. Then everyone will say that LED is so good, then I must buy LED screen! , however, the focus of this article is to: currently on the market of LED display screen is not really a LED display, accurately is LED backlit LCD monitor, LCD panel is still a traditional LCD display, in a sense, it contains the nature of the fraud! South Korea's samsung company has been convicted by the British advertising association of violating the country's advertising laws because its "LEDTV" LCD TV has mislead consumers. For liquid crystal display, the most important is the key to the LCD panel and a backlight type, and the display of the LCD panel on the market generally use TFT panel, is the same, the difference between LED and LCD is just their different backlight: LED backlight and CCFL backlight (fluorescent), diodes and the cold cathode tube, respectively.
The difference between LED display and LCD monitor:
LED backlight: energy saving (30% ~ 50% compared with CCFL), high price, high degree of freshness and saturation.
CCFL backlight: cheaper than LED backlighting (or more than CRT).
The screen is different: the LED backlight is more vivid and the saturation is high (CCFL is different from LED natural light source).
How to distinguish: LED backlight will be specially emphasized to be LED TV, which is not highlighted is CCFL LCD TV