March 28, 2012

Plasma, Led, or Lcd for Outdoor - Advantages and Disadvantages

Outdoor digital signage is growing industry with over ten percent of all outdoor advertisements now a digital screen of some shape or another. The screens used for digital advertising are, in essence, the same sort of devices that we use in our homes, although ordinarily they are of a more durable commercial variety.

There essentially three flavours of modern flat screen Tv devices: the plasma, Led and the Lcd. Lcd (Liquid Crystal Display) uses a crystal fluid between two plates that when electrified produces and image. This is then illuminated by a backlight to originate the Tv image. Led Tvs work in a similar way using liquid crystal except that the backlight is generated by the tiny light emitting diodes.

Plasma on the other hand uses completely distinct technology, rather than using liquid crystal it has a sheet of plasma (a state of matter beyond to solid, liquid, or gas) which, when electrified, is activated to originate the image.




There are advantages and disadvantages to all three systems. Plasmas are spicy and wish no backlight, Lcds are economy to produce and last a long time; Leds have similar properties but are slightly more expensive but use less power while plasmas tend to be brighter and have a great photograph quality.

But which is best for outdoor digital signage?

Well there are advantages and disadvantages to all systems. Strictly speaking plasma screens are good for outdoor locations because of the wider dissimilarity range; however, they also originate a lot of heat that can cause problems but the viewing range is better.

Lcd screens are more ordinarily used now as they are more reliable and with the coming of high radiance screens they are now more coarse than plasmas, especially with Led backlit screens that have great dissimilarity and brightness.

Whatever choice people resolve to use, protection for outdoor digital signage is effortlessly available in the from of an outdoor Lcd enclosure which will comprise either type of television and will safe it from the weather, vandalism and temperature.

Plasma, Led, or Lcd for Outdoor - Advantages and Disadvantages

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