Efficiency of LCD TV
Are you shopping for energy competent television set? Are you switching from your good old HDTV�s to LCD TV? Depending on what type of set you buy, a TV can consume as little as 45 watts or as much as 500 watts. LCD TV is Liquid-crystal display televisions are television sets that use LCD technology to produce images. LCDs are thinner & lighter and are also available in larger sizes as well. While the LCD gives you cutting edge clarity and a one of its kind user experience, it is important that you know that Efficiency of LCD TV is comparatively incompetent in terms of power use per display size, because the vast bulk of light that is being formed at the backside of the screen is blocked before it reaches the viewer.
The pictures that are brighter consume more power. The light output is primarily a function of the picture and the settings available on all TVs; this is the one factor that any user can control regardless of kind of television one selects. By reducing the light output of your TV can cut power use by as much as half.
Televisions which have LCD or are LCD- based, have a backlight. To create an image, this backlight shines through the panel of the LCD. The pixels in the LCD are in the panel and not the backlight; hence the power of the TV does not depend on the resolution of the image. The LCD can preserve more power. This is because they are mechanically equipped to turn down the consumption of electricity/power as they can turn down the requirement of the backlight when there are darker scenes. When the scene requirements change, the backlight changes too. And the best way to preserve power is to switch off the TV when not watching instead of putting it on standby.
LED is a new addition to LCD TVs instead of the fluorescent back lights like before. LEDs help to enhance the efficiency of these televisions. LEDs are equipped with a range of diffusion technologies which help to preserve power. These are sensitive when it comes to using light. This means they will automatically tone down when the image does not require much light and tune up when the requirement arises. So the Efficiency of LCD TV with LED-backlit are the most efficient type of flat-panel TV. Plasma TVs provide us with great picture quality but LCDs are lighter, fit in anywhere and are less noisy. Plus they last longer, and preserve more energy. So when using an LCD TV, turn down the backlight. This helps to consume less power while it does not affect the picture quality one is watching.
Nothing is more worth than a plasma TV as it has picture quality advantages over LCD TVs. People who really want a better video quality might want to sacrifice some energy saving Efficiency of LCD TV. On the other hand, today's high-quality LCDs can balance intense efficiency with awesome picture quality. As consumers we should be ready to expect for power consumption to continue to fall in newer models. Shopping for an energy efficient television set can be difficult but try keeping in mind the above points and you can surely get the best TV deal along with the least of environmental damage. l |
