Do you want to know what LED TVs are?
The modern market offers many noveltiesimport production in the field of household appliances. Today, going to the store, we can see dozens of TVs, including those produced using the most modern technologies. Sufficiently expensive models are LED TVs. And many are interested in: LED TVs - what is it, and is it worth paying big money for them?
The abbreviation LED means "light emitting diode"which translates as "LED". These elements, arranged in a matrix, form the basis of the TV screen and give the instruments of this class a difference from the CCFL class liquid crystal screens (fluorescent lamps are used), and also distinguish them from the screens with cold cathodes.
What is LED TV in terms of quality?images on the screen? The use of LEDs allows this class of TV to demonstrate the backlight of each screen element, unlike the lamps that include a cold cathode, which illuminate the screen completely. This approach allows you to get a completely new kind of contrast, which makes the image as clear as possible. In addition, LED-TVs, the technology of which allows to use both monochrome and tri-color diodes, gives a wider color gamut that is not available for other TV models.
In our time in the production of various householddevices are often used to pollute the environment, which does not make the future safe. Therefore, some sensible people think about what LED TVs are in terms of environmental safety, and how they can be recycled in the future. And they can be pleased: LED-systems do not contain mercury components; in contrast to incandescent lamps, consume 35-40% less energy. In addition, damage to a small part of the TV screen does not result in a complete lack of image. TV can be looked further.
Choosing a TV in the store, some drawattention to additional abbreviations in the title - Direct or Edge. And many people want to know what LED-TVs of the Direct class are. The word Direct in this case means that the LEDs are located in the screen evenly, and the word Edge is that the diode array is at the edges of the screen and is supplemented by a scattering panel. It is believed that Direct TVs show better and cost more, and Edge models are popular due to their minimal thickness (this figure can be around 4 cm).
The latest examples of LED technologyhave a rich functional. Internet access, the ability to download and view files (music, clips, photos), download from the phone or through a USB connector, image converter in 3D (from 2D), access to Skype, watching 3D movies without glasses - that's what LED TVs are like Today. You just need to choose the right screen size - not all rooms are very large, because they give a grain in the image, which prevents you from enjoying the last word of technology. All models of LED TVs have an attractive design that allows them to perfectly fit into any interior and even become its decoration.