Saturday, November 22, 2008

LCD and Plasma TVs - What's the Difference?

Plasma and LCD panels look very similar to one another. However, in reality, their appearance is the only similarity they have. So, what's the difference between an LCD TV and a plasma TV? Read on to learn more about the significant variance is between these two pieces of modern technology.

To better understand the differences between these two televisions, we must first understand each one individually. Let's look at the LCD TV. LCD stands for liquid crystal display. An LCD TV uses liquid crystal technology to produce its visual output. Liquid Crystal Display is a very thin and flat display device that is made up of a number of color pixels that are situated in front of a specific light source. Each individual pixel is divided into 3 cells, more commonly known as subpixels. These subpixels are red, green and blue. Each cell can be independently controlled to produce millions of possible color choices for each pixel. If you're into high DEF, LCD TVs perfect for that.

LCD TVs offer excellent color reproduction, multifunctionality, no burn in, high-resolution, and they are incredibly progressive. In fact, LCD televisions have a type of "brain" inside the display.
The only bad things about LCD TVs are their price (unless you know where to shop -- some online sources can provide you with very low price is some high-quality LCD TVs). Some LCD TVs have trouble depicting them color black. Instead of blackest black they produce a gray black. And LCD TVs have a more limited viewing angles and do their plasma counterparts. Meaning, with a plasma TV, you can stand almost beside it and still see the picture whereas in an LCD TV, feeling becomes more difficult as you move around the room. Plasma TVs contain millions of tiny gas filled cells that operate individually as image pixels. These gas filled cells within trapped between two pieces of glass and are zapped by an electrical grid, which causes ionization. These ionized gases, white up a layer of phosphor on one side of the class (the viewing side). The technology of the plasma television is advanced, and most people tend only to know that they are superior to older variety television sets, but they have no idea as to how they really work.

A plasma television will offer if you are high-resolution, excellent progression, and an exceptionally wide viewing angle, especially as compared to an LCD television). However, occasionally a plasma television will experience burn in (meaning a "ghost type image" is permanently burned onto the screen. Plasma TVs also experience a shorter lifespan than do their LCD counterparts.

Both LCD and plasma televisions are high quality, and massive technology viewing. Each one carries its own pros and cons, and now that you know what these are, you can make an informed decision is best television set for you.

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