What is LCD ad display or LCD ad player?

To know what is LCD ad display or LCD ad player, we must know what is LCD!

LCD is short for Liquid Criystal Display, a type of display used in digital watches and many portable computers. LCD displays utilize two sheets of polarizing material with a liquid crystal solution between them. An electric current passed through the liquid causes the crystals to align so that light cannot pass through them. Each crystal, therefore, is like a shutter, either allowing light to pass through or blocking the light. Monochrome LCD images usually appear as blue or dark gray images on top of a grayish-white background. Color LCD displays use two basic techniques for producing color: Passive matrix is the less expensive of the two technologies. The other technology, called thin film transistor (TFT) or active-matrix, produces color images that are as sharp as traditional CRT displays, but the technology is expensive. Recent passive-matrix displays using newCSTN and DSTN technologies produce sharp colors rivaling active-matrix displays.

LCD ad player

Most LCD displays are used in notebook computers, PC, smart phones are back lit, or transmissive, to make them easier to read. Just as its name implies, LCD ad player or LCD ad display is used for advertisement work. A LCD ad player or LCD ad display is no different from PC sometimes, it got a built-PC system as well. some LCD ad players can do the functions of wireless network, can display media videos, media photos. LCD ad player or display appears in shop windows, clinics, banks, gas station, halls, buses, and strip malls.

There's no doubt that LCD ad player or display is changing the way of media advertising.

 

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