Plasma Television

Plasma TV screen using the technology in the form of small glass balls that contains the gas called plasma. When electricity flowed, the plasma gas is ultraviolet rays that burn out the glass coating on the screen. As a result, the screen changes from black to any color. 
That's the fundamental difference of plasma TV technology with LCD TVs. There are still many other differences of both technologies, such as size and flat screen technology. 
LCD TVs have limitations in terms of its dimensions, as originally designed as an LCD computer monitor. Currently, the largest screens are made by Samsung, which has size 46 inches. TV was launched mid-year 2004, having previously shown at the exhibition of electronic and household equipment in New York, last April. Therefore, the size of LCD TVs are generally located in the market currently ranges between 15, 17, 20, up to 22 inches. 
Plasma TVs have a screen size much bigger, designed for audiences who liked the TV screen above 37 inches. The size of the plasma TV can reach 76 inches. So, no wonder if the fans picked him to put together a large screen with home theater devices. 
But once the plasma TV owners should get ready with skyrocketing electricity bills. This was because of the power consumption of plasma TVs doubled from LCD TVs. The main reason there? Is the cooling system of the screen. 
Plasma TVs need a fan for 'cool' plasma TV screen that is not too hot when used in a long time. Therefore do not use the combustion process, the LCD screen has a life longer than plasma screens. 
FROM TV image display side, both having different characteristics. Plasma TV screens tend to be not properly display the color black. In fact, even compared to CRT TVs, plasma TVs are still lost in the production of a dark black color and dark gray shades. Another problem of static images for long periods such as logo of the TV station could not quickly disappear from the screen. His shadow still lagging behind despite the TV broadcast has been moved to other impressions. 
In the matter of the quality movement of the picture, plasma TVs have the advantage capable of displaying images of fast moving images. So that the displacement images like action movies (action) better watch on the plasma TV. Then viewed from the standpoint, plasma TVs have advantages can be watched from every angle, like conventional TV. 
Normally plasma TVs sold in the form of video displays, so that still must be burdened with buying a TV tuner (tuning wave) and the speakers. 
Instead of LCD TVs already sold complete with speakers and tuner. LCD TV screen has the ability to display a clear black color. To find comfort in watching, eyes must be directed straight at the screen. When viewed from the other side, who looked only a shadow only. The advantage of LCD TVs is not require excessive cooling system, so that his voice is more smooth than plasma TVs. So, it could be an option for requiring the screen to the computer and watching TV. 
Contrast plays an important role in producing images that comfortable to watch. Value refers to the darkness or brightness of the screen. The higher the ratio the better the picture display. 
Average LCD TV has a contrast ratio ranging from 400:1 to 800:1. Plasma TVs ranging from 600:1 to which art has the ability to 1.500:1.