Posts Tagged ‘Plasma’

LCD Vs Plasma Vs LED TVs

The debate of LCD TV vs Plasma TV is as old as TV itself. Ever since Plasma and LCD were created one of the most popular discussions in the TV industry is Plasma vs LCD. New members have joined the television family, as well as Plasma and LCD. We now have LED back light TV. The industry is calling these back lit led TVs as just simply LED TVs. In the 5 years since both have been on store shelves you’d think the answer would be clearly defined, but it’s a bit more complex then that.

Let’s start with the differences of the 2 technologies. Lets begin with plasma tv. Plasma TV has hundreds of thousands of gas cells that are brought together to make a picture. On the other hand LCD or liquid crystal display uses “glass sandwiches” of liquid crystal. Images created by varying the amount of electrical charge applied to the crystals. After that, the screen is illuminated in the back by various LED’s or fluorescent tubes. This is because the differences between the technologies. For example if a plasma cell is off its unlit meaning better blacks, A LCD pixel is still using electricity and lit even when the screen is black. Though LCD back-lighting has got better, plasma TV has had one step in front of LCD HDTV. Even with the largest sizes we’ve seen some excellent results from the best LCD TV 55 inch screens, but plasma television is still arguably better. The down sides, the motion sensor are the biggest one. there’s a lag when LCD pixels turn on and off. Even the best LCD TV have a refresh rate of 5 milliseconds or less, but it can still lead to a lagging in motion effect. This is something plasma TV does not have to worry about, not to mention the black level issue.

Led Lcd

Plasma televisions our only 42 inches or more, this being because plasma is a gas, The better picture quality with plasma televisions is because the gases like to be further apart from each other. That’s the simple reason. This also helps with making the colors look more natural. So it may be a bit more darker. Plasma televisions also have better motion in its picture.

Plasma’s are very good at producing film like quality. but this doesn’t mean you have to go the whole 9 yards for cinema quality. Currently 1080p has made an impact on plasma televisions and the number is growing. The only bad thing about this is the “burn in effect” This happens when a panel shows the same picture for a long period of time and the image is permanently burned in on the screen. But this does not mean it will last forever and will sooner or later fade away in a matter of days. Finding a cheap plasma television is not difficult, but you may want to consider the prices vs LCD.

Plasma Television will give you a bright in-depth picture. They also have a slim design that allows them to be set on a stand or on a wall. Plasma televisions have a reputation of having rich colors, impressive contrast levels and smooth motion.

If you were to buy a plasma television. Theirs 2 facts that you should know. First Plasma TVs are not made in smaller sizes less then 42 inches. So only 42 inches or larger if going with a plasma TV. Therefore there not ideal for small rooms like a kitchen. Second, some plasma television screens may reflect room lights. If your room is very illuminated with windows and lamps. Then you may want to turn them down and close the curtains.

With LCD HDTV which means for Liquid Crystal Display. Its going to be a little bit more vibrant and is a little better in glare reduction.

Light-emitting diode also known as LED TVs is more like LCD on steroids. Nearly all LCD TVs are LED TVs. The back-lighting is the only thing LED about. The LED back-lighting will make it more energy efficient and will make your whites brighter and your dark’s darker due to the contrast ratio. LED TVs are a little more vibrant and a little more bright then an LCD HDTV.

LED TVs has three main advantages without going into a physics lesson about the technology behind it. LED TVs are known for having depth, color and energy efficiency. Comparing it to Plasma TVs and LCD TVs. LED TVs are known to have whiter whites and deeper blacks. This is also called contrast ratio and you’ll often see this listed as a feature on TV’s. To get a better picture you’ll need a higher ratio to get better contrast as a result it will give you a better picture. 2nd the skinny and thin design of LED TVs is unbelievable. LCD TVs cannot hold a candle to LED TVs in regards to its thinness. LED’s are usually less then half the depth. 3rd as they work differently from plasma and LCD televisions. You’ll be able to go green because LED use a lot less electricity and will help you save some cash down the road. there’s a final gain for having a LED TV. You can watch it from nearly any angle and the color will be sharp and the color clear and deep…

So how do you choose between a LED TV or a plasma television? Well for a cinema like experience in a dark room. Then you’ll find plasmas fluid motion and true to life color. If you looking for a TV under 42 inches then LED TVs are right for you. They have brighter whites and deeper blacks, the cheaper one is plasma televisions.

Even with HD being the “in thing” for 2011 there still is very little content for 1080p. Even when compared to the thousands of television programs and DVD’s. 1080p means 1920 by 1080 pixels and is the best high quality resolution money can buy. You may gain some comfort now to buy a 1080p TV. You may not be getting the best picture. There’s more to it then the resolution when buy TV like some LED TVS.

Other qualities to look for would include 100 hertz. This removes the jumpy picture from over-seas shows and old movies. This can also be called the refresh rate. To get the best out of HD disk you’d want something called 24P.

Still confused? well don’t be. You are the only person who can make the right choice as to buy a TV. Best thing to do is to view as many TV’s as possible at once using the same footage. Try going to your nearest local best buy, Wal-mart or any outlet store where they have the same video displayed upon dozens of TVs. After selecting the right TV for you. Go online to Plasma God and search for the exact same television. You may be surprised to find out that Plasma God is cheaper 9 out of 10 times.

LCD Vs Plasma Vs LED TVs

What’s the Difference Between Plasma TVs and LCD TVs?

Plasma and LCD TVs are the latest trend in home entertainment. Both offer unrivalled picture quality and resolution, while doing away with the bulkiness of the older rear-projection technologies. But with all of the hype surrounding these two types of televisions, what is the difference between them? Although they look- and are virtually priced- the same, they are not.

There differences are found in the way in which they display their pictures. Plasma TV technology is made up of hundreds of thousands of little pixels, each capable of displaying red, green, and blue colors. A plasma monitor often consists of two panels, which are filled with an inert gas, such as xenon or neon. When the pixels are excited by pulses of electricity, the gas becomes liquid, thus generating light. This light in turn then illuminates the pixels, causing them to display the appropriate color to form a picture.

Led Lcd

LCD panels function in a very similar manner. A panel of thin-film-transmitters, or TFT, sends electricity to cells filled with liquid crystal. When the cells are struck by the electricity, the liquid crystals allow light to filter through. Unlike the pixels found in plasma TVs, LCD monitors create color by blocking out the appropriate wavelengths from white light.

So which is better? The answer to this question depends upon what you plan to use TV for. Do you just want to use it to watch movies and television? If so, then a plasma TV might be best, because they are capable of a higher better color saturation and contrast than their LCD counterparts and for displaying moving images. If you plan in spending a lot of time showing digital photography or plan on using the monitor with your computer, then a LCD display might be better suited to these purposes.

Both plasma and LCD technologies each have their advantages and disadvantages and your decision should ultimately be based on your monitor’s application.

What’s the Difference Between Plasma TVs and LCD TVs?

LCD Vs Plasma HDTV

LCD vs plasma HDTV – which is best? If you’re looking for a flat-screen, slim and sexy display, to watch HDTV, you have a choice of two technologies, LCD and gas plasma.

Each has benefits and disadvantages and so each is more appropriate in specific

circumstances.

Led Lcd

Historically, the LCD vs plasma HDTV choice has been fairly simple. If you wanted a

flat-screen that was about 40in or bigger, you had to choose plasma, otherwise you

should choose LCD. However, as LCD technology improves, LCD HDTVs are getting

bigger and most of the major manufacturers expect the number of LCDs they

produce to grow steadily over the next few years while the number of plasmas will

decrease. However, if you’re looking for a flatscreen TV today, plasma still has a lot

to offer.

To understand the LCD vs plasma HDTV question, we need to look at the way the

two technologies work.

LCD

LCD HDTVs work by shining a light behind an LCD panel made up of a fixed number

of pixels. Each pixel is either red, blue or green and is switched on or off when a

voltage is applied to it. When voltage is applied to a pixel, it is switched off,

meaning that light can’t shine through it.

The main advantage of LCD vs plasma HDTV is that LCD panels don’t suffer from

what’s called burn-in. This is a feature of plasma TVs where they are used to watch

TV stations with logos permanently displayed on-screen or where they are used for

video gaming with games that have static images such as a cockpit on flight

simulators. The image literally ‘burns-in’ the screen meaning that even when the

image is not present you can still see a faint trace of it on screen. So for video

gamers in particular, LCD is a better choice than plasma.

Plasma

Plasma HDTVs have over a million chambers which house one or a combination of

gasses. When a voltage is applied to one of these chambers the gas ionizes and

emits ultra-violet light. This light strikes red, green or plue phophors coated on the

inside of the chamber and a pixel emits this color light.

Plasma HDTVs tend to have better contrast than LCDs because, even when a pixel

on an LCD panel is switched off it doesn’t block all the light coming through and

therefore the pixel isn’t completely black. Plasma HDTVs also tend to have a wider

viewing angle than LCDs, as on LCD HDTVs the contrast and colour of the image can

change when the screen is viewed from different angles.

LCD vs Plasma HDTV conclusion

Technology is changing rapidly, but for now (July 2004) it’s still true to say that at

sizes of 40in and above, plasma offers a less-expensive and generally better

solution. For screen-sizes less than 40in LCD is better. However, as LCD technology

improves and prices fall, this will change.

LCD Vs Plasma HDTV

LED Vs Plasma – Power Consumption

There’s nothing quite like a modern, large television – especially after a long day of work. Just imagine plopping down on your couch, sitting back, taking a sip of your favorite beverage, and watching your favorite movie or television program. Sounds like a little slice of heaven, huh? Now imagine that picture with the best television possible. While there are many things to consider in the LED vs Plasma television debate, we’re going to take a quick (but close) look at the power consumption of both types of HDTV.

Plasma HDTV and Power Consumption

Led Lcd

In general a plasma HDTV is going to use more power than an LED HDTV, but as you can see, they’re not going to take that much more power. Here’s a look at some popular brands and what they might cost per month in power to operate when set-up for energy savings.

At just over /month the Vizio VP322 32 inch plasma is one of the most energy efficient televisions when calibrated correctly.
Just under /month the Vizio VP422 42 inch plasma is another energy saving plasma HDTV.
The Hitachi P50H401 50 inch plasma HDTV can be run for around /month when it is correctly calibrated for energy savings.

LED HDTV and Power Consumption

If you’re ready to spend even less for electricity for your television, you’re going to want to look at some of these LED televisions. They’re some of the most energy efficient models available in 2010.

When calibrated correctly, the Sharp LC-46LE700UN 46 inch LED televisioncan be run for just over /month.
Both the Sony KDL-46EX700 and the Samsung UN46B6000 46 inch LED HDTVs cost under /month to run when they’re set-up correctly for energy savings.
For under /month in energy, you can run the Sony KDL-55XBR8 or Vizio VF550XVT 55 inch LED/LCD televisions. Again, this is if they’re optimized for energy efficiency – which is easy to do.

LED vs Plasma & Energy Consumption

As you can clearly see, LED television technology uses a lot less power. That said, modern plasma televisions don’t take that much power to operate. Even some of the larger plasma screens can be run for to a month depending on where you live and the exact television you have. Still, a lot of LED television can be run for or less, making them more energy efficient if you look at just the numbers.

Plasma versus LED in 2010

When it comes to power consumption, the LED HDTV is the clear winner, but there are many other factors to consider when choosing a television these days. Stay tuned for more information on whether LED or plasma is the better television for you. There are a lot of choices out there these days, but the decision doesn’t have to be difficult if you do your research before shopping then look around for the best deals.

LED Vs Plasma – Power Consumption

Plasma Vs LCD Vs LED TVs – What Are the Differences?

In the last 10 years, TV technology has advanced to a great extent and has brought in state of art technologies in providing the finest flat-screen TVs. The most important aspect of the technology used has mainly focused around the size, resolution and compatibility and with this, in the last 5 to 10 years there has been a gradual change in the choice and viewing expectations of people.

The manufacturers have now started to put in unique features in their flat-screen TV models making the product having a distinctive advantage of full film effect viewing along with outstanding sound technology. There are various types of flat-screen TVs in the market today, and in order that you could decide between Plasma, LCD, and a LED TV, you ought to know a bit about the differences.

Led Lcd

Overview of Plasma TV: The display in a Plasma TV is made up of millions of tiny plasma cells, and to put it simply, these cells emit light to create a complete image on the screen when a precise voltage is applied to them.

Plasma TVs available now offer larger screen size than LCDs. The screen sizes of Plasma TVs that are commonly available in the market include, 30 inch, 42 inch, 50 inch and 63 inch models, while the LCD TVs are limited to smaller screen sizes, which range from 10 inch to 40 inch models. Presently larger screen sizes of more than 60 inches are being made available in the market. One favourable point is that, the LCD technology is more flexible, which allows wide variety of screen sizes to be developed.

Advantages on Plasma TVs:

- Plasma TVs are available in larger display screen sizes.

- Plasma has better black levels, and also the contrast ratio.

- Plasma TVs can be viewed from any angle, as long as the viewing angle is between 160 to 180 degrees. - Plasma TVs have top refreshing rate which captures every detail in a fast action scene.

- Plasma screen can display billions of colors, producing smooth gradations of shades, enhancing the picture quality to a great extent, making the images life-like and realistic, responding sharply to fast moving images.

Disadvantages of Plasma TVs:

- Plasma TVS do not perform as well at higher altitudes.

- Plasma TVs are more susceptible to burn-in of static images.

- Plasma TVS are thicker than LCD TVs and hence much heavier.

- Plasma TVs produce glare in brightly lit rooms though some advancement in technology has been made to correct this.

Overview of LCD TVs: LCD TVs have Liquid Crystal Displays, a technology which is seen being used in computer monitors, cell phones, and at times are found in camera screens. LCD screen was first created for computer monitors, and now with the application of the technology in LCD TVs, they seem to be a bit better when you are playing games on your TV. However, the choice entirely depends on the user, since some like the vivid colors in Plasma TV, which comes from its deep black levels.

LCD panels work with liquid crystal solution being sandwiched between two polarized glasses. When an electrical voltage is applied to the liquid crystal, the crystals rotate, and this changes the polarization of the light passing through them. A LCD panel does not generate light by itself. It just filters or subtracts its back light source to create an image on the screen.

Advantages of LCD TVs:

- LCD TVs have better longevity than the Plasma. The average life-span has been predicted as more than 30 years.

- The display of LCD TVs uses lower power compared to Plasma TVs, but has more consumption than LED. - The screen sizes of LCD TVs are available in various sizes starting from computer monitor screens to over 60 inches.

Disadvantages of LCD TVs:

- The TV has a very poor contrast level and responds slower to fast moving images, creating a blur.

- The prices of LCD TVs are higher than the Plasma, and because of the demand and increased production the prices are gradually falling.

Overview of LED TVs: The term ‘LED’ stands for Light Emitting Diode. It is an electronic component which emits light when a certain voltage potential is applied to its terminals. Though the TV using this technology is call LED TV, but the LED light source is used as the TV’s backlight, while the TV screen is actually LCD. Though some current TV models use CCFL (Cold Cathode Fluorescent Lamps), LED form of backlighting remains a far more efficient TV backlight system.

The Advantages of LED TVs are as follows:

- With LEDs as the backlighting source, the TVs have a far better dynamic contrast level than LCD TVs, since it uses a direct backlighting technology.

- LED TVS are ultra thin as much as about an inch in thickness.

- The power consumption of LED TVs are less than the LCD TVs currently available.

- Out of the flat screen TVs available in the market today, LED TVs are considered to be most reliable.

The disadvantage is that LED TVS are higher priced than LCD TVs, but prices are expected to come down with increased production.

The above is an attempt to provide a basic conception about the differences between the three technologies available presently in flat-screen TVs which would help a buyer to decide which TV to buy.

Plasma Vs LCD Vs LED TVs – What Are the Differences?