LCD computer display LED or LCD
Author:Feng min Time:2021-10-06 15:47 Browse(326)
Technical advantages of LED
Compared with LCD display, LED display has more advantages in brightness, power consumption, viewing angle and refresh rate.

LCD computer display LED or LCD

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 a 160 ° wide viewing angle and display various 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, TFT 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.
English full name of TFT is active matrix 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. It can still see clearly in the sun, but its disadvantage is power consumption,And the cost is also higher.
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 light-emitting diodes.
compared with LCD, LED display has more advantages in brightness, power consumption, viewing angle and refresh rate.
LED resolution is generally low.
the price is also relatively 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.
Nanjing ROM has been dedicated to the development and production of LCD module for ten years!!! led.
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