LCD computer display LED or LCD good?
Author:Li Mengyang Time:2021-10-12 17:55 Browse(781)
Technical advantages of LED
Compared with LCD, LED has more advantages in brightness, power consumption, viewing angle and refresh rate.

LCD computer display LED or LCD good?

the power consumption ratio of led to LCD is about 1:10.
and the higher refresh rate makes led have better performance in video, which can provide up to 160 ° viewing angle and display all kinds of text, digital, color images and animation information, It can also play TV, video, VCD, DVD and other color video signals, and multiple displays can also be broadcast on the Internet.
the single element reaction speed of organic LED display is 1000 times faster than that of LCD screen.
it can be taken care of under strong light, and adapt to the low temperature of minus 40 ℃.
using LED technology, it can produce thinner, brighter and clearer display than LCD, It has a wide range of application prospects.

TFT screen
LCD is the full name of LCD: it includes TFT.
ufb, TFD, STN and other types of LCD.
TFT is commonly used in notebook LCD.
TFT screen is thin film transistor, which is an active matrix type LCD with special light tube on its back, It can actively control each independent pixel on the screen, which is also the origin of the so-called active matrix TFT. This can greatly improve the response time, about 80 ms, while STN's is 200 ms! Compared with STN, TFT has excellent color saturation, reduction ability and higher contrast, and can still see clearly in the sun,However, the disadvantages are relatively power consumption and high cost.
to put it simply.
LCD and LED are two different display technologies. LCD is a display screen composed of liquid crystals, while LED is a display screen composed of light-emitting diodes.
compared with LCD display, LED display has many advantages in brightness, power consumption, viewing angle and refresh rate,
the resolution of LED is generally lower.
the price is also more expensive because of higher integration.

LED and LED backlight are the so-called LED displays on the market.
in fact, they are "LED backlight liquid crystal displays"; Now the popular liquid crystal display, It belongs to "CCFL backlight LCD display"
so the two are still LCD displays.
only the backlight is different.
don't mistake the LED display for the next generation of technology display.
in fact, the latest technology is called OLED.
today, the concept of environmental protection is gradually gaining popularity.
some people and brands who pay attention to environmental protection begin to emphasize the concept of "mercury free" LED panel, The mercury free LED panel will be more energy-saving and environment-friendly, and its power consumption is only 60% of that of ordinary led.
the LED panel without mercury will be more energy-saving and environment-friendly
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