What is LCD? What is led?
Author:Zeng Jiali Time:2021-07-19 16:50 Browse(259)
LCD(Liquid
LCD (liquid crystal display) is generally divided into monochrome LCD and color LCD.
at present, monochrome LCD has almost withdrawn from notebook computer market, while color LCD is still developing.

What is LCD? What is led?

Color LCD is mainly divided into STN and TFT.
among them, TFT (thin film transistor) LCD is also called active TFT LCD, It is also known as the true color LCD by many people; DSTN (dual SCN twisted nematic) LCD is a kind of display mode of STN LCD.
now it has been out of the market.
LED panel: LED is the abbreviation of light emitting diode.
it is a display mode by controlling semiconductor LED.
it is used to display text, graphics, images, animations, etc The display screen of market, video, video signal and other information.
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LED display screen is divided into graphic display screen and video display screen.
both are composed of LED matrix blocks.
Graphic display screen can display Chinese characters, English text 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, as well as 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 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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it has the advantages of high brightness, low working voltage, low power consumption, miniaturization, easy matching with integrated circuits, simple driving, long service life, impact resistance and stable performance.
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