With so much talk about energy efficiency televisions nowadays, it is hard to know the difference between the truth about LED televisions and the fictions that are going around. In fact, because of all the mixed information that’s been released, even some of those in the industry don’t quite know the truth about LED televisions on the market. However, a little bit of basic research will help you determine exactly what makes LED televisions so special.
First of all, it is important to realize that all LED television sets are actually liquid crystal display (LCD) televisions. The actual light source in an LED television is coming from the light emitting diodes in the television, but the actual image is created by an LCD chip or video card.
In general, there are two ways that LED backlighting takes place in a flat panel television. The first method is known as “edge lighting.” A series of LED lights are set up around the perimeter of the screen. Light then gets dispersed across that screen. The advantage to this method of lighting is that the screen can be made extremely flat. However, most experts agree that there is a certain amount of “washing out” that takes place, with blacks not really being very black.
The other method is known as “Full LED,” in which there are multiple rows of LEDs set up behind the surface of the entire screen. This means that there can be something known as “local dimming,” in which certain areas can be dimmed down and certain areas can be highlighted. This results in a much richer color experience, with sharper images and blacks being extremely black.
The truth about LED televisions is that there are a number of benefits over other kinds of television sets. For one thing, the LED television sets use less power. This is because it takes less energy to light up the LEDs than to light up a fluorescent tube or other display.
For the environmentally conscious, there is no mercury used. This is an overall benefit that helps the entire planet, when it comes time to dispose of the television, rather than just the individual. Less mercury being leaked into our landfills results in a healthier overall environment.
An important aspect of LED televisions is picture quality, of course. When compared with DLP televisions, the LED televisions have a much richer color saturation. This means that there’s a greater viewing experience than found in other kinds of television sets. Also, if the LED television is using the Full LED method, that means that scenes that are shot mostly in shadowed areas will appear much more clearly than with other kinds of televisions.
Many of the newer models coming out are priced as competitively as other kinds of television sets. At one time, the LED televisions were too costly, but the prices are rapidly coming down, making them a viable option for anyone looking to buy a new television. Check out our clearance section to see deals on LED TVs.