LCD vs LED vs Plasma
LED vs LCD vs Plasma? Many homes probably still have a plasma TV in their home, but have realized over the past few years that they will eventually have to buy the newer technology. This technology is called LCD and LED. But should you upgrade? So the great debate of LED vs LCD vs Plasma is about to start.
I want to keep things simple instead of explaining about each and every substrate, array and widget in the TV and keep it straight to the picture, after all that’s what people really care about.
LED vs LCD vs Plasma
LED vs LCD vs Plasma - Plasma TVs have very lively and bright colors, great / fast refresh rate and amazing contrast. These are the TVs that will most likely catch your eye over any other tv in the store, even if the technology is older than led and lcd tvs.
Then what’s the down side of Plasma TVs?
Thinking about LED vs LCD vs Plasma tvs - Plasma TVs burn hot, very hot that if you were to walk by them you would most definitely feel the heat. Why. Because the great picture is coming from millions of fluorescent glass tubes on the inside of the TV. This matters because each tube burns very hot and over time ( a relatively short time) it will burn out a that particular pixel of TV space. After a while you’ll start having black dots all over your screen.
LED vs LCD vs Plasma
Even worse is the heat produced is so hot that again over a short period of time that heat will effect the longevity of every piece of electrical equipment in your tv, giving it a shorter live span. And if that wasn’t an issue, all this heat also causes two other very negative drawbacks.
First, if you own a plasma TV, is that over the first 4 weeks your crisp sharp blacks will decrease by 13% and over a period of 2 years your blacks might show up as light grays. Considering the cost of that Plasma TV, having your blacks decrease is a major negative aspect.
Second, is your standard plasma TV, will use 2-3 times more electricity to run it compared to your standard led or lcd tv.
“Led vs Lcd vs Plasma”
What is a LCD tv and LED tv?
LED vs LCD vs Plasma you’ll need to understand first and foremost that a LED TV is not a TV by itself. Meaning there is not a pure LED TV. LED stands for Light Emitting Diode and emits light using a process call electroluminescence. Look up to your ceiling and take a look at your fire alarm. You see that red flashing light, that’s a LED.
Here’s the mystery of LED vs LCD vs. Plasma in plain english. LCD HDTVs use liquid crystals to create the picture you see, however liquid crystals do not produce light, so you have to put a light source behind the crystals. In your traditional LCD TV the light source a fluorescent lamp. This is considered a true LCD tv. It’s a HDTV that uses liquid crystals for the display and a fluorescent lamp for the light.
What’s a LED TV?
It’s the same as a LCD tv. It uses liquid crystals for the picture, however instead of using lamps as the lighting source it will use the LIght emitting diodes. Usually three of them (a red, blue and green diode) per pixel. So a LED and LCD TV are in fact both a LCD HDTV. They just use different sources for the light.
LED vs LCD vs Plasma – Which is a better buy?
The reason why the LED is fast becoming the standard is because LED lights do not need an additional source of lighting therefore they are faster in producing your picture. It’s the difference between seeing a fast paced movie absolutely clear or parts of it blurry. And because LED lights work by themselves and are smaller they will require your tv to use less electricity saving you money on your electric bill. A huge factor in the led vs lcd vs plasma debate.
LED vs LCD vs Plasma – the conclusion.
Plasma TVs run hot, produce a great picture however that picture fades quickly, and uses quite a bit of electricity. Plasma TV is fast becoming that old dusty radio in your garage because you have the newest technology that can play cds and mp3s. If that makes sense. LED vs LCD vs Plasma is seeing that the plasma TV that was once the most prevalent technology around is capable of handling newer technologies, however it simply runs to hot, and costs to much. That’s one of the biggest reasons for the new hdtv out there.
Just a reminder as well, as we get asked this quite often, is when it comes to plasma and lcd wall mounts does it matter if the lcd is led backlit. Of course the answer is no. The biggest factor you should consider, and it’s different in many TVs whether Led vs. Lcd vs Plasma is the tilt viewing angle of the TV. You know what I’m talking about… the TVs who’s screen disappears when you move to the left or right, or up or down. With the newer technologies this isn’t a huge issue, but with older TVs it just might be. So be diligent in looking into the view angle of your TV.
LCD and LED TVs are both LCD TVs using liquid crystals as the main picture, but a pure LCD TV uses a big light source costing you extra money to run it, where the newer model LCD LED TVs are faster at producing the picture, use less energy and is fast becoming the standard in HDTV. Did I mention, in most cases, cheaper as well. So in the case of led vs lcd vs plasma the cost of actually maintaining a LCD or LED-LCD TV is better on the wallet.
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