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Unknown - Saturday, October 13, 2012
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Generations ago the cabinets of television sets were larger than the screens. The technology for color television resulted in even bigger cabinets. Now the casing of a best buy TV is sometimes as thin a that of a cell phone. The light weight makes them capable of being hung on the wall like a painting.
When people discuss screen sizes, usually a twenty-inch screen is the smallest they consider purchasing. The flat screens range from twenty up to sixty inches. Screens are measured on the diagonal as are computer screens. Many homes now have home theater systems. The screen is large, the seats are leather recliners joined together and the hosts serve popcorn to their guests who come over to watch a movie.
The plasma display panel is usually more than thirty-inches in size. The term plasma refers to small cells that are electrically charged and contain ionized gas. A cell of this type is a tiny chamber that is a fluorescent lamp. Plasma has one important disadvantage. It is more glaring to watch.
The LED flat panel screen is an LCD that uses LED back-lighting. The common LCD uses fluorescent back lighting. There are three kinds of LED, which are white-edge, those that have an overall dimming control and those that control the dimming individually.
Many consider a TV that can deliver programs in high-definition to be very desirable. The picture has clarity and that makes watching a program in HD preferable because it is more realistic. Not all programs are produced in high-definition, although technology is heading in that direction.
Another type of screen featured by best buy TV is the LCD, or liquid-crystal display television screen. This technology results in thinner screens that weigh less. These are the most popular and sell the most. They are produced and sold more than any other in the large-screen market.
When people discuss screen sizes, usually a twenty-inch screen is the smallest they consider purchasing. The flat screens range from twenty up to sixty inches. Screens are measured on the diagonal as are computer screens. Many homes now have home theater systems. The screen is large, the seats are leather recliners joined together and the hosts serve popcorn to their guests who come over to watch a movie.
The plasma display panel is usually more than thirty-inches in size. The term plasma refers to small cells that are electrically charged and contain ionized gas. A cell of this type is a tiny chamber that is a fluorescent lamp. Plasma has one important disadvantage. It is more glaring to watch.
The LED flat panel screen is an LCD that uses LED back-lighting. The common LCD uses fluorescent back lighting. There are three kinds of LED, which are white-edge, those that have an overall dimming control and those that control the dimming individually.
Many consider a TV that can deliver programs in high-definition to be very desirable. The picture has clarity and that makes watching a program in HD preferable because it is more realistic. Not all programs are produced in high-definition, although technology is heading in that direction.
Another type of screen featured by best buy TV is the LCD, or liquid-crystal display television screen. This technology results in thinner screens that weigh less. These are the most popular and sell the most. They are produced and sold more than any other in the large-screen market.
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When you want details on best buy TV, read the info on the World Wide Web. Discover what is the best led TV to buy by checking out the official site now.
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