Monday, June 1, 2009

Plasma TV vs LCD TV - Which is Better?

Plasma TV vs. LCD TV

You know you want to buy a flat-screen TV but you don't know if a plasma TV or an LCD TV would be your best choice.

This article explains the differences between plasma versus LCD TVs, then shows you how to get the best price for a plasma or LCD TV.

Plasma TV

A plasma TV screen consists of millions of multi-colored gas-filled cells. When electricity passes through the cells they light up and produce a picture.

Plasma TV screens have a much higher resolution than tube TV screens. In fact, the picture is so clear it's almost like watching a scene through a window.

Screen sizes range from 42" to 65" wide and are 3" to 4" thick.

LCD TV

LCD (light crystal display) TV screens are made up of a thin layer of liquid crystals sandwiched between two glass plates. When an electricity is sent through the crystals an array of tiny multi-colored pixels light up to create a picture.

LCD TV screens are thinner and lighter than plasma screens. They are the most screens for computers, and are quickly gaining popularity as TV screens.

LCD TV screens are anywhere from 1/4" to 4" thick and 2" to 65" wide.

Plasma vs. LCD Features

Picture Quality

When it comes to which type of TV screen is sharper and shows more detail, plasma TVs have a slight edge over LCD TVs, though LCD TVs are catching up.

Plasma TVs are also slightly better when it comes to viewing angle - how far you can sit to one side of a TV screen before picture quality is affected.

Screen Life

Screen life is the number of hours a TV provides before the picture begins to fade. Plasma TVs have a screen life of about 30,000 to 60,00 hours, depending on the make and model, while LCD TV's have a screen life of 60,000 hours or more.

Plasma TVs are also subject to "burn in." This occurs when a TV displays a still image long enough for a ghost of that image to be burned into the screen. LCD TVs do not have this problem.

HD TV

Both plasma and LCD TVs display HD (high definition) signals for a sharper, more three dimensional picture. LCD TVs, however, have a slightly higher resolution (more screen pixels) then plasma TVs.

Video Games

Plasma and LCD TVs are both great for video gaming, however because of plasma TV's tendency toward screen burn in, an LCD TV is the better choice if you play a lot of video games.

Portability

LCD TVs are thinner and lighter than plasma TVs, making them easier to move and easier to mount on a wall.

Plasma vs LCD TV prices

When it comes to which type of TV gives you the most bang for the buck, it depends on what you're looking for.

If you're looking for a large-screen TV - 42" or larger - plasma TVs are currently cheaper than than similar-sized LCD TVs. When I recently compared prices on 42" TVs, the cheapest plasma TV was $999, while the cheapest LCD TV was $1,367.

When it comes to mid-size TVs, I couldn't find plasma TVs smaller than 42." The cheapest 32" LCD TV I found was $619, while the cheapest 27" LCD TV was $550.

Visit the http://TheSatelliteTVGuide.com to get more information, to compare prices, and to get consumer ratings for plasma TVs and LCD Tvs.

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Wednesday, November 5, 2008

Plasma TV vs. LCD TV - Which is Better?

Plasma TV vs. LCD TV

You know you want to buy a flat-screen TV but you don't know if a plasma TV or an LCD TV would be your best choice.

This article explains the differences between plasma versus LCD TVs, then shows you how to get the best price for a plasma or LCD TV.

Plasma TV

A plasma TV screen consists of millions of multi-colored gas-filled cells. When electricity passes through the cells they light up and produce a picture.

Plasma TV screens have a much higher resolution than tube TV screens. In fact, the picture is so clear it's almost like watching a scene through a window.

Screen sizes range from 42" to 65" wide and are 3" to 4" thick.

LCD TV

LCD (light crystal display) TV screens are made up of a thin layer of liquid crystals sandwiched between two glass plates. When an electricity is sent through the crystals an array of tiny multi-colored pixels light up to create a picture.

LCD TV screens are thinner and lighter than plasma screens. They are the most screens for computers, and are quickly gaining popularity as TV screens.

LCD TV screens are anywhere from 1/4" to 4" thick and 2" to 65" wide.

Plasma vs. LCD Features

Picture Quality

When it comes to which type of TV screen is sharper and shows more detail, plasma TVs have a slight edge over LCD TVs, though LCD TVs are catching up.

Plasma TVs are also slightly better when it comes to viewing angle - how far you can sit to one side of a TV screen before picture quality is affected.

Screen Life

Screen life is the number of hours a TV provides before the picture begins to fade. Plasma TVs have a screen life of about 30,000 to 60,00 hours, depending on the make and model, while LCD TV's have a screen life of 60,000 hours or more.

Plasma TVs are also subject to "burn in." This occurs when a TV displays a still image long enough for a ghost of that image to be burned into the screen. LCD TVs do not have this problem.

HD TV

Both plasma and LCD TVs display HD (high definition) signals for a sharper, more three dimensional picture. LCD TVs, however, have a slightly higher resolution (more screen pixels) then plasma TVs.

Video Games

Plasma and LCD TVs are both great for video gaming, however because of plasma TV's tendency toward screen burn in, an LCD TV is the better choice if you play a lot of video games.

Portability

LCD TVs are thinner and lighter than plasma TVs, making them easier to move and easier to mount on a wall.

Plasma vs LCD TV prices

When it comes to which type of TV gives you the most bang for the buck, it depends on what you're looking for.

If you're looking for a large-screen TV - 42" or larger - plasma TVs are currently cheaper than than similar-sized LCD TVs. When I recently compared prices on 42" TVs, the cheapest plasma TV was $999, while the cheapest LCD TV was $1,367.

When it comes to mid-size TVs, I couldn't find plasma TVs smaller than 42." The cheapest 32" LCD TV I found was $619, while the cheapest 27" LCD TV was $550.

Visit the http://TheSatelliteTVGuide.com to get more information, to compare prices, and to get consumer ratings for plasma TVs and LCD Tvs.

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Monday, May 26, 2008

How To Avoid Plasma TV Burn-In

If you're familiar with the technology behind plasma televisions, you know that the gas contained in each individual pixel receives a charge from a set of electrodes and produces ultraviolet light photons. These light particles hit a phosphor coating on the pixel's walls. If the same picture remains on the screen long enough the phosphors will age prematurely and they will produce a less intense light and color. The phosphor's continuous light will also burn the screen itself, leaving a ghost of an image. This burning of the screen, and the residual image it creates, is called burn-in. Older CRT monitors, as well as ATM machines, are prone to burn-in. This was the reason behind the invention of screen savers; having a randomly shifting image displayed whenever the picture was constant for a certain period of time helps prevent burn-in.

Burn-in occurs in 2 steps: premature phosphor aging and screen searing. A still image will create an unchanging electrical current in each plasma pixel. The resulting continuous flow of photons forces the television's phosphors to release the same hue of light and this, when maintained for a long enough period of time, will damage the phosphors' ability to produce this color light. They will become conditioned, and will never stop producing a weak shade of that same color light, even when no charge is being sent through the pixel. This affects other images that require a change in the pixel's color. Screen searing is the dim, ghost-like image that literally gets burned into the glass of your screen. During a still image, the screen is bombarded with a specific spectrum of light from the phosphors. Since it's given no time to rest, the screen develops a shadowy copy of the image which was frozen on the screen. We most often see this at the ATM, when remnants of the main menu remain on the screen throughout your transaction.

Now that you have an idea what burn-in is, you should know some ways to prevent it from occurring. The root cause of burn-in is a static image. Most newer model plasma televisions have added functions to automatically prevent burn-in. However, owners of older model plasma televisions should be aware of the danger of burn-in and should follow a few simply tips to extend the life of their television. You can avoid static images by turning off your plasma television when you're not watching it. Also, you should steer clear of pausing a movie or a video game for an extended period of time and leaving the television on.

Burn-in is no longer a serious concern with newer plasma televisions thanks to a technology called pixel orbiter. The pixel orbiter subtly shifts static pictures to continuously keep the plasma screen's phosphors working. By never resting, there is little chance of burn-in. Creating more work for the display may seem like a poor decision with regard to the lifespan of the unit, but keeping the phosphors fresh and changing actually helps the plasma screen last longer.

Jakob Culver is founder of the website www.plasmatvarena.com providing information, articles and reviews about plasma tv's. To find more articles like this one visit the site http://www.plasmatvarena.com/

? Millennium Online Marteting Pty Ltd

This article may be reprinted for use in websites provided that the information box is kept intact. Email notice of intent to publish is appreciated but not required: millenniumonlinemarketing@hotmail.com

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Thursday, February 7, 2008

Plasma TV The Price Goes Down

Plasma TV has become an important part of television technology. Over the past few years, there have been several major advances in the industry, including the plasma TV. As with any major technology advances, the plasma TV is quickly becoming more affordable - good news for the consumer.

There are several reasons the price of the plasma TV is becoming more affordable. The first is the same reason that most technologies come down in price - the fact that the technology becomes more widely understood and available. As more manufacturers go into business to make the product, the competition naturally gets more intense and prices go down.

Remember that the manufacturers of those first units are trying to recoup the cost of research and development. That makes the product - in this case the plasma TV - more expensive for the consumer. After the technology is slightly older, the companies who manufacture are no longer trying to recover those costs so they can sell the products cheaper. As long as a person holds a patent and other companies are not able to reproduce the technology, the price is more likely to remain high.

Another point that affects the cost of new technologies such as the plasma TV is simple supply and demand. As more consumers demand the product, more manufacturers will go to the expense of making the product available. At first, there won't likely be sufficient supply to meet the consumer demand but that typically changes after an initial introduction period. When there are plenty of plasma TV sets available to meet current demand, prices will drop.

For the consumer, this means that great technology - the plasma TV, for example - becomes more affordable in a relatively short period of time. Finding a great deal on a plasma TV should be as near as your online or local retailers.

Tom Ace is the founder of http://www.find-plasma-tv-stands.com a website providing information on plasma televisions

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Monday, January 21, 2008

Plasma TV Set For Our Viewing Pleasure

Do you ever wonder about all the technologies out there used in the TVs you we watch every day?? Plasma, LCD, DLP TVs and sets are flooding the market and satisfy our viewing pleasures, but how can we find order? Which one should we pick? Here comes some help to firmly understand television sets better.

Shopping around for televisions set recently, chances are that you?ve been astounded by the wide variety of TV sets available. I?m not referring to the number of manufacturers. Apart from the brand names, most of us have grown up with; most state of the art television sets today come from the Asian region, from companies in China, Korea. What I am referring to however, is the new technologies that are available. Even though there are still cathode ray tube conventional televisions, on the other hand, there are innovative display systems like liquid crystal display televisions and even what is known as plasma televisions.

In the tried and tested regular televisions that most of us have grown up with, the technology applied is known as the cathode ray tube technology. A cathode gun fires electrons, which, when charged and excited, tend to form an image on a glass screen. These images form as pixels in the three basic colors, which when combined can produce millions of colors. While the technology itself has been improved and developed through the periods to give us great television monitors, there are certain limitations to what the conventional cathode ray tube television can do.

For one thing, being built of glass, the display of the cathode ray tube or conventional television has a size limitation. Most standard televisions which use the cathode ray tube technology are less than 42 inches in size. This size is not the height or width of the television, but the diagonal distance between one end and the other. So, the biggest conventional television you can have is around 42 inches. Small for our viewing pleasure, but trust me, more than heavy enough when carrying it around. So, conventional televisions are massive, restricted in image size and confined to the limitations of the case they are built in. This makes them big, and in some cases impossible to fit into your living room, and I?m not even talking about putting it in your car seat, when moving.

Plasma TV sets sure make our lives easier. Convenient sizes, better view, more colors, less space are only some of the benefits.

This is where newer display technologies have resulted in better, modern televisions like the plasma television. In a plasma television, the older cathode ray tube technology is left behind in favor of an atomic technology. Our ability to manipulate and control the operation of atomic particles has also enables us to improve our viewing experience. This is the science that a plasma television uses. Plasma is a gas that holds freely flowing ions and electrons. When an electric charge is passed through this plasma, photons are released, which then provide illumination. The rest of the technology in plasma televisions is concentrated on using this illumination to create the three primary colors and to display them as images. Just as the cathode ray tube televisions use different intensities of particles to produce differing colors, the plasma television also varies the strength of the illumination to produce color changes. This is why, while watching a plasma television, more numbers of colors can be seen.

The plasma television removes or negates most of the drawbacks of the conventional television. For one thing, size is no longer a restriction. For another, bulky boxes are not required and the plasma television can be as thin as you could have imagined it. Most plasma televisions nowadays appear more or less like works of art hanging in your living room.

Do you want to try a plasma TV before buying? No problem. You can easily find plasma rental all over. Borrow one for a while; mount it to your wall, or install it on the right furniture, and see, if it rocks your world. And if you are satisfied, do not hesitate, run to a plasma warehouse and buy any one of the quality plasma TVs you can find.

Adopt the plasma television today and see how innovations in display have enhanced the quality of our entertainment!

Plama Tv, LCD Tv - Read more news and reviews about plama tv, lcd tv, and shopping tips at http://bigscreentvsonline.com/

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Monday, January 7, 2008

Buying The Best Plasma Television

The Internet the best place to buy the right plasma TV. There one can shop with confidence at the world's leading plasma television dealers. Whether it's needed for home or business, the Internet carries all the major brand names, the best pictures, and at the best prices with the fastest delivery.

But rushing out to buy a brand-new plasma television there are many questions that must be answered first. Here are just a few of the things that need to be considered.

What makes plasma TVs so much better?

Plasma TV offers an enormous, flat, bright, sharp, flicker-free display that projects rich, life-like color. Most plasma screens are only a few inches deep, so they require far less space than a CRT television of the same screen size. In fact, most plasma TVs can even be wall-mounted. Many people use them to display their digital photos as art!

Unlike many other methods of producing large, thin screens, plasma TVs have a wide viewing angle and suffer little glare. The whole family or the entire boardroom will have a great view from wherever they are sitting. There is no need to worry about whether each seat is centered in front of the television.

A plasma TV is also not prone to electromagnetic interference. This means that electronics that produce powerful electromagnetic fields, such as large speaker, will not mar the picture quality in the slightest by being placed nearby to the screen. Plasma televisions even have lower power consumption compared to a conventional CRT television.

What features should a plasma TV have?

Some plasma TVs require a built-in electric fan for cooling purposes, much the same way as a desktop or laptop computer does. If the model of television being considered is like this, make certain the fan is not noisy enough to detract from the viewing experience. An increasing number of modern plasma TVs are being designed without the need for a fan.

Consider whether or not the television has a TV tuner built-in. Some plasma TVs function solely as monitors, and do not a TV tuner. Such a unit would require an external video signal be supplied, such as from an entertainment system.

The ideal plasma TV has a built-in TV tuner or comes with a separate multimedia box that contains the TV tuner. A plasma TV will need to have an analog TV tuner in order for it to receive and display an analog TV signal like the local broadcast networks. Having a digital tuner allows it to receive digital signals such as digital cable or freeview. The plasma TV would not need to have a digital TV tuner included if a converter box is already owned.

New plasma televisions should have a set of speakers attached on both sides of the screen. A good set of quality speakers is required for listening in stereo without poor sound quality making it hard to enjoy the show.

Generally, it will not be important for the plasma TV to have a built in amplifier for sound. If external speakers, such as a surround sound audio system, are to be used with the television an external multi-speaker home cinema system will yield the best results.

How should a plasma TV's picture quality be evaluated?

There are two easy criteria to determine which plasma TV screen quality is the best. First, simply compare the peak panel brightness with other plasma screens. The higher the peak brightness, the better. Then examine the contrast ratio. Having a 1000:1 ratio is highly respectable and again, larger ratios are better than smaller ones.

How long does a plasma TV screen last?

Average plasma TV screen have a life expectancy of approximately ten years. This should provide more than enough years to justify the outlay of money a plasma TV requires.

William Moore is an author for several Internet magazines, on shopping tips and product advice topics.

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Friday, November 16, 2007

Why Choose A Plasma Television?

Why Choose A Plasma TV

Still watching your programs on a standard CRT television?

Heard a lot about Plasma Television recently, but not sure why you would benefit from having this latest technology sitting in your living room?

Well, lets start with the basics, without the jargon! What is a Plasma Television?

Plasma televisions are a new type of display that uses technology different from other televisions. Although, Plasma televisions are not a new invention, but it has only been up until recently that this new technology is able to be produced cheaply enough for the consumer.

Plasma televisions use gas such as Xenon or Neon between two glass panels. Between these two panels are over 1 million pixels capable of producing over 16 million colours.

The gas is excited by a charge from an electrode, one pixel of the display, turning it into plasma. The pixels are illuminated by the plasma gas, producing the three primary colours and all the colours in between, creating the display we see on screen. A processor in the Plasma television controls which pixels are illuminated to which colour, controlling the images displayed.

How would a Plasma Television Benefit Me?

Plasma Televisions now are available in a range of sizes, alike the CRT. But the first main difference is the weight and size between both.

Due to the large glass tubes in the CRT televisions, these make them extremely heavy and bulky. As Plasma televisions do not have the glass tube, they are light in comparison, and due to their slim design, can be wall mounted or freestanding.

As mentioned before, due to the amount of pixels on the screen, the viewer would benefit from improved picture quality, sharper images, more vibrant colours with better saturation. Due to the nature of the technology within the Plasma television, the image won?t get distorted from magnetism, even if you place you speaker above, below or to the side of the screen. Plasma televisions also benefit from high ambience light tolerance and better contrast, pure flat screen and a slim design.

Plasma televisions have better response times as opposed to LCD Televisions, and wider viewing angels at 160 degrees.

In addition to this, most Plasma Televisions have connections to connect to your Personal Computer system, which provide a large viewing area than the traditional computer screens.

So, with the better picture quality, slim and light weight design, compatibility, and latest technology, why not choose a plasma television?

TV Aerials Aerials & Satellites are one of the UK's largest TV Aerial & Satellite TV Installation Companies, providing a rapid and professional service, seven days of the week. Please visit our website for further information.

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