LCD vs LED TV Comparison
This is a brief over view of LCD vs LED TV. If you read the previous article LCD vs LED television you would understand what exactly the lcd vs led tv debacle really is much better. I encourage you to read it, but if you’re pressed for time I’ll explain briefly.
No Such Thing…
There’s a lot of letter being thrown around, but first things first when talking about lcd vs led tv, is as of right now, there is no such thing as a LED/LED TVs. There are only LCD/LCD tvs, or LCD/LED tvs. A pure LCD/LCD tv uses the fluorescent bulb for it’s backlighting, and the LCD/LED tv uses LEDs for it’s backlighting.
How does your hdtv lcd/lcd tv or lcd/led tv use it’s backlighting for color?
How it’s works. Look at a bulb on a string of Christmas lights. The light inside of the bulb is a LED light. It’s white. The bulb itself is the only thing that is colored, and whatever color the glass/plastic is, that will be the color that will be displayed when the white led light shines on it. Same applies in a hdtv lcd display. Each pixel has different filters for each pixel. The voltage applied to each pixel will determine which filter is shown, and depending on which filter is shown that will be the color displayed through your tv. Lcd vs led tv is all about the backlighting.
LCD vs LED TV Comparison
24 in. LCD HDTV Kitchen TV
Now you see how each technology works. Both tvs are considered an LCD TV. LCD stand for Liquid Crystal Display. The norm for the old way of backlighting used in an liquid crystal display HDTV was a fluorescent bulb. The newer technology is to use a LED lights instead. But why. Here’s the “LCD vs. LED TV comparison”.
Lcd vs Led Tv -
Why the switch to LED backlighting?
First – The reason why the backlighting had to be changed was three fold. First the fluorescent bulbs would burn so bright that the light would actually be seen at times through the screen itself. Making the black color seem not so black, but highlighted. The black were off basically making the perceived sharpness of the tv itself to be lacking. Using LEDs to backlight fixes this problem for a much more crisper look and feel to the picture.
Second – Small Size. LEDs are smaller than big bulbs. This allows technology companies to create slimmer tvs.
Third – When talking about lcd vs led tv the biggest factor you will notice is Greater Efficiency. LEDs can keep up with a moving picture much better, they run cooler (saving money), and they last much longer than your standard fluorescent bulb.
LCD vs LED TV
If you were to recommend either lcd or led which would you recommend?
The LED technology used to be more expensive when it first came out. So back in 2009 I would say just wait for the price to come down, but it’s 2011 now, and prices have dropped considerably. To be perfectly honest, LCD or and LCD with LED backlighting hdtv costs roughly the same. However don’t just look at the backlighting. There are many more options for tvs nowadays. Me personally, I would go with the LCD/LED tv, but I want to pay cheaper electricity bills, and I want my tv to last longer, and even more important, I want a better picture.
Here’s the biggest downfall of a LCD tv backlighted with fluorescent bulbs…light leakage. The bulbs grow so bright and so hot that light will literally leak into the front of the screen causing your blacks and darker colors to becomes grays, and lighter versions of themselves. That alone when contemplating led vs lcd is worth buying the LCD LED TVs instead.
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