Televisions: LED TV
32, 40, 42, 50, 60 inch LED Tv Online Shopping
Before selecting and buying a TV set, it is crucial to know the difference between the many varieties of TV available in the market today. Reputed brands such as Sony, Samsung, LG, Toshiba, Hitachi, Philips, Haier, BPL, Onida, and Sansui offer a host of different kinds of television models such as LCD and plasma TVs, LED TV, 3G TV, 4K UHD TV, and many more. It is quite important that you are well informed before you make your selection. In this summary, we are going to tell you what exactly an LED TV is.
What about LED TVs?
The LED TV is not very different from the LCD TV. The LED TV is a sub category of the LCD TV, and not a whole new technology.
Now, we all know what an LCD TV is. The LED is an LCD with a different backlighting method. Usually, LCD screens provide light to their screens with a fluorescent back light located behind the pixels. The tri colour filters - red, blue and green are placed right before this back light, and create the colours that you see on the final video display screen.
On the other hand, LED TVs use Light Emitting Diods (LED) as their light source. This permits enhanced control over the brightening and darkening of the video.
As you may have seen, various companies manufacture LED torches, and room lighting fixtures. This is due to the low energy consumption characteristic of the LED. The LED gives heavy light and asks for less electricity, lowering your electricity bills. The LED TVs use the least energy from the entire range of flat panel TVs, and because of their characteristically lower power consumption, LED TVs can be constructed in two ways – full array backlit LED TV and edge lit LED TV.