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Over the past 10 years, television technology has advanced to a large extent and led to the state of the art technologies to provide the best flat screen televisions. The most important aspect of the technology used has been mainly concentrated around the settlement of this size and compatibility with over the last 5 to 10 years there has been a gradual change in the selection and display of people’s expectations.
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Manufacturers have begun to put in unique features in their models of flat screen televisions, making the product with a distinctive advantage of the full effect of the film display technology with outstanding sound. There are various types of flat-screen TVs in the market today, so you can decide between Plasma, LCD and LED TV, you should know a little ‘differences.
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Overview of Plasma TV, the display on a plasma screen is made up of millions of small plasma cells, and to put it simply, these cells emit light to create a complete picture on the screen when a specific voltage is applied to them.
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Plasma TVs available today offer the largest screen size LCD. The screen size of plasma televisions that are commonly available in the market include, 30 inch, 42 inch, 50 inch and 63 inch models, while LCD televisions are limited to smaller screen sizes, ranging from 10 inches to 40 inch models. Currently the screen size bigger than 60 inches have been made available on the market. One positive point is that the LCD technology is more flexible, allowing a wide range of screen sizes to be developed.
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Advantages over Plasma TVs:
- Plasma TVs are available in sizes larger display screen.
- Plasma’s black levels, and also the contrast ratio.
- Plasma TV can be viewed from any angle, as long as the viewing angle is between 160 to 180 degrees. – Plasma TVs have high cooling rate that captures every detail in a fast action scene.
- Plasma screen can display billions of colors, producing smooth gradations of shades, improving the quality of the images to a large extent, making realistic images and realistic, responding quickly to fast moving images.
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Disadvantages of Plasma TV:
- Plasma TVs do not perform as well at higher elevations.
- Plasma TVs are more susceptible to burn-in of static images.
- Plasma TVs LCD TVs are thicker and therefore much heavier.
- Plasma TVs produce reflections in bright environments, even if some technological progress has been made to correct this.
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Overview of LCD TV LCD TV monitors are LCD, a technology that can be seen in use in computer monitors, cell phones, and sometimes found in camera screens. LCD screen was created for computer monitors, and now with the application of technology in LCD TVs seem to be a bit ‘better when you play games on TV. However, the choice depends entirely on the user, as some in vivid colors such as plasma TV, which comes from its deep black.
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LCD panels work with liquid crystal solution sandwiched between two glass panes to be polarized. When a voltage is applied to the liquid crystal, the crystals to rotate, and this changes the polarization of light passing through them. A panel LCD light does not generate by itself. It only filters or subtracts its backlight source to create an image on the screen.
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The advantages of LCD TVs:
- LCD TVs have better longevity than the Plasma. The average life span was predicted as more than 30 years.
- The display of LCD TVs use less power than plasma TVs, but has more the power of an LED. – The screen size of LCD TVs are available in various sizes from computer monitor screens over 60 inches.
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Disadvantages of LCD TV:
- The TV has a very poor level of enforcement and responds slower than fast moving images, creating a blur.
- The prices of LCD TVs are superior to plasma, and for the production and rising demand, prices are gradually declining.
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Overview of LED televisions: the term ‘LED’ stands for Light Emitting Diode. This is an electronic component that emits light when a voltage potential is applied to its terminals. Although using this technology is called TV LED TV, but the LED light source is used as the backlight of the TV screen while the LCD TV is a reality. Although some models of TV current use CCFL (Cold Cathode Fluorescent Lamps), LED backlight form is far more efficient backlight system TV.
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The advantages of LED televisions are as follows:
- Using the LED as backlight source, televisions have a much better level of dynamic contrast LCD TVs, since it uses a direct backlight technology.
- Are ultra slim LED TV as much as about an inch thick.
- The energy consumption of televisions is less than the LED LCD televisions available today.
- Out of the flat-screen TVs available in the market today, the TV LED are considered more reliable.
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The disadvantage is that LED TVS are higher prices of LCD TVs, but prices are expected to fall with increased production.
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The above is an attempt to provide a basic understanding about the differences between the three technologies now available in flat-screen TV that would help a buyer decide which TV to buy.
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