Introducing Energy Efficient LED TVs From LG for next generation viewing. LG offers a comprehensive range of these low energy LCDs, including full high dentition and 3D models. LED backlighting is considered 21st century expertise that will dominate LCD TV television manufacture for many years to come.
LED is all the rage among consumers. It allows TVs to be presented as ultra-slim panels, often less than one inch thick. These TVs also consume less electrical (as much as 20-30 percent less), have brighter image display and better image contrast. They also operate with less heat and contain less toxic material and hence provide environmental advantages when it comes time to dispose them.
LEDs are higher priced compared to plasma or conventional LCDs. They can cost up to twice as much. Nevertheless, most consumers find they provide superior benefits that more than justify the cost.
LEDs provide superior perceived sharpness of picture quality with better contrast tones. Standard LCDs with fluorescent tubes lighting the screen have difficulty in producing dark blacks since fluorescent tubes must always be on and cannot be dimmed. This allows light to seep out into the displayed image even during those instants or sections of the image that is supposed to be dark or black. LED backlighting corrects this shortcoming.
To recap, LED TVs are LCD TVs with the additional benefit of using LED backlighting to light-up the displayed image rather than CCFLs (cold cathode fluoro lights) as in standard LCDs. LED backlighting is incorporated into a TV unit either as edge lighting or back (full array) lighting.
Edge lit LCDs can be made thinner because the LEDs are at the sides of, not behind, the display monitor. They are also less expensive to produce. Back-lit LCDs produce deeper blacks and hence sharper images. This is achieved by a technique called local or selective dimming. If a scene requires a dark image, a full-array unit can selectively close down the relevant LEDs.
Introducing Energy Efficient LED TVs From LG is a pleasure. The LG range of LED LCD TVs is among the best in the market. It offers both edge-lit models (its LE series, offering units in all sizes) and back-lit models (its LX series, offering 47 and 55 inch units).
LED is all the rage among consumers. It allows TVs to be presented as ultra-slim panels, often less than one inch thick. These TVs also consume less electrical (as much as 20-30 percent less), have brighter image display and better image contrast. They also operate with less heat and contain less toxic material and hence provide environmental advantages when it comes time to dispose them.
LEDs are higher priced compared to plasma or conventional LCDs. They can cost up to twice as much. Nevertheless, most consumers find they provide superior benefits that more than justify the cost.
LEDs provide superior perceived sharpness of picture quality with better contrast tones. Standard LCDs with fluorescent tubes lighting the screen have difficulty in producing dark blacks since fluorescent tubes must always be on and cannot be dimmed. This allows light to seep out into the displayed image even during those instants or sections of the image that is supposed to be dark or black. LED backlighting corrects this shortcoming.
To recap, LED TVs are LCD TVs with the additional benefit of using LED backlighting to light-up the displayed image rather than CCFLs (cold cathode fluoro lights) as in standard LCDs. LED backlighting is incorporated into a TV unit either as edge lighting or back (full array) lighting.
Edge lit LCDs can be made thinner because the LEDs are at the sides of, not behind, the display monitor. They are also less expensive to produce. Back-lit LCDs produce deeper blacks and hence sharper images. This is achieved by a technique called local or selective dimming. If a scene requires a dark image, a full-array unit can selectively close down the relevant LEDs.
Introducing Energy Efficient LED TVs From LG is a pleasure. The LG range of LED LCD TVs is among the best in the market. It offers both edge-lit models (its LE series, offering units in all sizes) and back-lit models (its LX series, offering 47 and 55 inch units).
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If you are concerned about the planet and want to enjoy television, visit the LG 42LD450 review site for suggestions. A LG 47LD450 review offers dependable information about energy efficient TV sets.
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