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.
Most people planning to purchase a new TV want at least a twenty-inch screen. Flat-screen televisions can be as large as sixty inches. Each screen is measured on the diagonal as computer screens are measured. Homeowners now can afford home theater systems because of the large screen sizes available. They put in leather recliners with cup holders and serve bowls of popcorn to their friends and family. Guests gather together to watch a movie on the large display screen.
The average plasma display panel is most often larger than thirty-inches. The plasma technology is made up of electrically charged small cells containing ionized gas. Each cell is one chamber that is a small fluorescent lamp. Plasma screens have one distinct disadvantage. They have more glare.
The LED is a flat panel display LCD. It uses LED backlighting rather than LCD fluorescent back-lighting. In advertising the terms are sometimes interchangeable. The three types of LED are white-edge, which uses a diffusion panel. There are also those with an array of LEDS and those that have the dimming controlled 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.
The LCD is another screen offered for sale at best buy TV. LCD stands for liquid-crystal display. The technology provides thinner and lighter screens that can be mounted on the wall using a special device. Usually a professional technician is required to guarantee the safety of such an installation. These screens are now the biggest sellers of all the available types.
Most people planning to purchase a new TV want at least a twenty-inch screen. Flat-screen televisions can be as large as sixty inches. Each screen is measured on the diagonal as computer screens are measured. Homeowners now can afford home theater systems because of the large screen sizes available. They put in leather recliners with cup holders and serve bowls of popcorn to their friends and family. Guests gather together to watch a movie on the large display screen.
The average plasma display panel is most often larger than thirty-inches. The plasma technology is made up of electrically charged small cells containing ionized gas. Each cell is one chamber that is a small fluorescent lamp. Plasma screens have one distinct disadvantage. They have more glare.
The LED is a flat panel display LCD. It uses LED backlighting rather than LCD fluorescent back-lighting. In advertising the terms are sometimes interchangeable. The three types of LED are white-edge, which uses a diffusion panel. There are also those with an array of LEDS and those that have the dimming controlled 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.
The LCD is another screen offered for sale at best buy TV. LCD stands for liquid-crystal display. The technology provides thinner and lighter screens that can be mounted on the wall using a special device. Usually a professional technician is required to guarantee the safety of such an installation. These screens are now the biggest sellers of all the available types.
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