What's the difference between LED and LCD? Which is better.
Author:Guo Yanqi Time:2021-08-05 13:35 Browse(381)
The difference between LED display and LCD display lies in the difference of backlight. In fact, their display panels are all liquid crystal
The difference between LED display and LCD display lies in the difference of backlight source. In fact, their display panel is liquid crystal display.

What's the difference between LED and LCD? Which is better.

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LED is the abbreviation of light emitting diode.
LED backlight module of LED display adopts light emitting diode.
it adopts low voltage drive, which has the following advantages: low power consumption, low power consumption, low power consumption, low power consumption, low power consumption, low power consumption, low power consumption and low power consumption
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LCD uses CCFL (cold cathode lamp) as the light source.
similar to fluorescent lamp, the service life is shorter than led theoretically.
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LED display is divided into graphic display and video display.
both are composed of LED matrix blocks.
Graphic display can display Chinese characters, English texts and graphics synchronously with computer; The video display screen is controlled by microcomputer.
it can display all kinds of information in a real-time, synchronous and clear way of information transmission. It can also display two-dimensional and three-dimensional animation, video, TV, VCD programs and live scenes.
the LED display screen shows bright colors.
it has a strong sense of three-dimensional, static as oil painting and dynamic as film. It is widely used in finance, taxation, industry and commerce Posts and telecommunications, sports, advertising, factories and mining enterprises, transportation, education system, stations, docks, airports, shopping malls, hospitals, hotels, banks, securities markets, construction markets, auction houses, industrial enterprise management and other public places.
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LED display can display variable numbers, text, graphics and images; It can be used not only in indoor environment, but also in outdoor environment.
it has the incomparable advantages of projector, TV wall and LCD.
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LED has been widely valued and developed rapidlyThese advantages can be summarized as follows: high brightness, low operating voltage, low power consumption, miniaturization, long service life, shock resistance and stable performance.
LED has a very broad development prospect.
at present, it is moving towards higher brightness, higher weather resistance, higher luminous density, higher luminous uniformity, higher reliability, high reliability, high reliability and high reliability All color development.
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LED http://baike.baidu.com/view/18558.html#1.
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