For many years, the technology that allowed you to sit in your home and watch audio and video was based on a tube technology. Very basically, light was shined into a tube which then projected the image onto the screen of your television set. The technology behind the plasma TV screen isn’t so very much different in some respects, but is very different in others.
First, keep in mind that plasma TV screens aren’t a new idea. Almost as long as people have had the power to watch television, there have been those with the idea for plasma television. It was during the 1960s that a college professor created the first plasma TV screen, though manufacturers weren’t anxious to pursue the technology until much more recently.
The technology is based on a series of very small lights. The lights are fluorescent and each pixel has three colors – red, green and blue. The lights are illuminated based on the code of the image being received so that the viewer sees a series of lights that form an image.
Plasma TVs have nothing to do with blood. In this case, plasma is a gas. The gas in its neutral state is stagnant. When electricity is introduced into the situation, these particles become active and light is released. The process is very fast, making it possible for pictures to be updated quickly so that you have the impression of a moving image when watching the television.
There are some other technologies that have been tried along the way. The liquid display screen works in a very similar manner and the result is a quality picture, though some argue that the plasma TV is the ultimate viewing experience.
One of the most beneficial points of the plasma TV is the fact that the layers needed to make this technology work are very thin, resulting in a television screen that is mere inches thick. Even for a very large screen, the thickness of the layers changes little, meaning the screens are easy to handle, mount and view.
There’s no doubt that technology will continue to develop as new people have better ideas for bringing audio and video into our homes. But when you see the crisp clear images of a plasma TV, it’s rather difficult to imagine how it could get any better than this.
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Selasa, 28 Juni 2011
Jumat, 10 Juni 2011
Plasma and LCD – What’s the Difference?
What will you see when you compare the same show on a plasma screen TV and a LCD TV? That depends mostly on where you watch it.
If you put the two television sets side by side in a room with light, chances are that you will not see a dramatic difference between the two pictures. However, if the light is turned off, the picture on the plasma TV will appear to be clearer and crisper. This sharper contrast and brightness in the plasma TV is due to more light being blocked from the background. On an LCD TV, some of the background lighting is not effectively blocked, which makes it look like weakened background color.
Another factor in the picture you see when comparing a plasma screen TV with an LCD TV is the angle at which you are viewing it. If you are head on, watching from the center of a room, you will have a more accurate comparison. When you view from an angle, plasma TVs tend to have the edge on the LCD models. The LCD models lose quality in brightness and contrast as you move away from their center. Plasma TVs, then, are great if you plan to put them in a room with a lot of seating options from various angles so more people can see a good picture.
When it comes down to making a decision between choosing a plasma screen TV or an LCD screen TV, the truth is that it is simply a matter of personal taste. Both kinds of television sets have the same approximate life span, about 25 years if the television is watched six hours a day or less. Both even pull the same amount of electricity on which to operate. At one time, this was not the case. In the beginning days of plasma TVs, those models required more power to run them. Advanced technology has evened out that issue over the past few years.
The big advantage that the plasma screen TVs have over the LCD TVs is size. Most plasma TVs are two to five inches thick. The LCD TVs are much thicker. Because of the flat, thin nature of the plasma television, the owner of a plasma TV can choose to wall mount the television. It becomes more of a piece of art than a mere entertainment accessory!
If you put the two television sets side by side in a room with light, chances are that you will not see a dramatic difference between the two pictures. However, if the light is turned off, the picture on the plasma TV will appear to be clearer and crisper. This sharper contrast and brightness in the plasma TV is due to more light being blocked from the background. On an LCD TV, some of the background lighting is not effectively blocked, which makes it look like weakened background color.
Another factor in the picture you see when comparing a plasma screen TV with an LCD TV is the angle at which you are viewing it. If you are head on, watching from the center of a room, you will have a more accurate comparison. When you view from an angle, plasma TVs tend to have the edge on the LCD models. The LCD models lose quality in brightness and contrast as you move away from their center. Plasma TVs, then, are great if you plan to put them in a room with a lot of seating options from various angles so more people can see a good picture.
When it comes down to making a decision between choosing a plasma screen TV or an LCD screen TV, the truth is that it is simply a matter of personal taste. Both kinds of television sets have the same approximate life span, about 25 years if the television is watched six hours a day or less. Both even pull the same amount of electricity on which to operate. At one time, this was not the case. In the beginning days of plasma TVs, those models required more power to run them. Advanced technology has evened out that issue over the past few years.
The big advantage that the plasma screen TVs have over the LCD TVs is size. Most plasma TVs are two to five inches thick. The LCD TVs are much thicker. Because of the flat, thin nature of the plasma television, the owner of a plasma TV can choose to wall mount the television. It becomes more of a piece of art than a mere entertainment accessory!
Minggu, 01 Mei 2011
The Plasma to Choose Depends on the Plans for its Use
If you are trying to decide which TV is better for your life style, just take a look at your viewing styles. Will you watch in the light or will the room be dark? Will you and other viewers be centered in front of the TV or will your seating accommodations mean that some viewers will have to watch from a side angle? Take those aspects into consideration and make your decision. You can be assured that whichever decision you make, you will have a good picture and if you choose a quality brand, your plasma or LCD TV will last you a long, long time.
You decided to take the plunge. Your old LCD TV has been on its last legs for some time now and it has finally bitten the dust. There is no better time than the present to buy a plasma TV.
As you are picking out your new plasma TV, you need to ask yourself a couple of financial questions. 1.) Do you plan to keep your existing entertainment center or TV stand, and 2.) How much money can you afford to spend.
Let’s address the affordability issue first. Like with any new technology, plasma TVs will naturally remain a little more expensive than their predecessor for a little while. Once they become more common, the price will start to drop. If you have been pricing plasma TVs for a while, chances are that you have an idea of how much you will spend on the actual television itself. The real issue of affordability leans more to the accessories needed for your new plasma TV.
For instance, do you currently use your old television set to play video games on? If so, depending on how old your current TV is, you might have to consider a game upgrade or at least conversion attachments to make your old game system fit the new plasma TV.
Another issue of affordability relates back to Question 1. Do you plan to keep your existing entertainment center or TV stand? Why is this such a big deal? Plasma TVs tend to run a little larger than their LCD relatives. So, the entertainment center you have been using might not fit with the new plasma TV you are thinking about buying. If working around your existing furniture is not an issue, that’s great. If you can only afford the new TV and not a new entertainment set up, however, you will need to be mindful of your current furniture and what it will be able to accommodate.
Of course, you might choose to mount your new flat screen plasma TV to the wall, making your old entertainment center or TV stand obsolete. If that’s the case, remember to buy the brackets and hardware necessary for mounting. Follow the instructions to guarantee a solid mount for your new investment.
If you are buying a new plasma TV, keep in mind that one of its features is its sleek, new look. If you are putting the TV in a living room or den that has antique décor, it might not look like the room you have been accustomed to. Decide before buying if having a new fangled plasma TV in a room decorated with antiques will be an issue that vexes you. If it will bother you, decide now to buy a plasma TV that will fit inside an armoire type entertainment center that will fit your décor. You can close the doors to “hide” the sleek plasma TV. Otherwise, bring the plasma TV in and enjoy it. There’s a pretty good chance that once you see that clear picture, the other accessories in the room will seem so unimportant!
You decided to take the plunge. Your old LCD TV has been on its last legs for some time now and it has finally bitten the dust. There is no better time than the present to buy a plasma TV.
As you are picking out your new plasma TV, you need to ask yourself a couple of financial questions. 1.) Do you plan to keep your existing entertainment center or TV stand, and 2.) How much money can you afford to spend.
Let’s address the affordability issue first. Like with any new technology, plasma TVs will naturally remain a little more expensive than their predecessor for a little while. Once they become more common, the price will start to drop. If you have been pricing plasma TVs for a while, chances are that you have an idea of how much you will spend on the actual television itself. The real issue of affordability leans more to the accessories needed for your new plasma TV.
For instance, do you currently use your old television set to play video games on? If so, depending on how old your current TV is, you might have to consider a game upgrade or at least conversion attachments to make your old game system fit the new plasma TV.
Another issue of affordability relates back to Question 1. Do you plan to keep your existing entertainment center or TV stand? Why is this such a big deal? Plasma TVs tend to run a little larger than their LCD relatives. So, the entertainment center you have been using might not fit with the new plasma TV you are thinking about buying. If working around your existing furniture is not an issue, that’s great. If you can only afford the new TV and not a new entertainment set up, however, you will need to be mindful of your current furniture and what it will be able to accommodate.
Of course, you might choose to mount your new flat screen plasma TV to the wall, making your old entertainment center or TV stand obsolete. If that’s the case, remember to buy the brackets and hardware necessary for mounting. Follow the instructions to guarantee a solid mount for your new investment.
If you are buying a new plasma TV, keep in mind that one of its features is its sleek, new look. If you are putting the TV in a living room or den that has antique décor, it might not look like the room you have been accustomed to. Decide before buying if having a new fangled plasma TV in a room decorated with antiques will be an issue that vexes you. If it will bother you, decide now to buy a plasma TV that will fit inside an armoire type entertainment center that will fit your décor. You can close the doors to “hide” the sleek plasma TV. Otherwise, bring the plasma TV in and enjoy it. There’s a pretty good chance that once you see that clear picture, the other accessories in the room will seem so unimportant!
Kamis, 14 April 2011
Why Are Plasma TVs So Slim?
If plasma TVs can be so thin, why have we spent decades with those bulky, oversized television sets taking up an entire corner of the room? The answer is in the technology.
To understand why plasma TVs can be so thin, you should start by understanding why traditional television sets of the past couldn’t be. Those televisions typically used tubes as the means to producing the pictures. There were several problems with tubes, including their size. The size of tubes inside a television set depended on the amount of screen space the picture was expected to fill.
The technology wasn’t put to the “size test” until people became disenchanted with the typical 20-inch screen and started demanding larger screens. Manufacturers were happy to meet the demands, but there was a problem. The dimensions of tubes are predetermined. If you want a bigger screen, you have to be prepared to project a larger picture. Larger picture demands a larger tube. It’s always been a given that the size of the television set was dependent on the amount of “stuff” that had to be fitted inside. Larger tubes meant larger cases.
If you consider the average size of a 20-inch television set that used tube technology, you can imagine how big the case would have to be in order to project a picture for a 32-inch, 40-inch or larger screen.
By contrast, a plasma TV doesn’t need the tubes in order to project the picture. Plasma TV, by its very technology, can be housed in a very thin case. Instead of having tubes that project a picture onto that big screen, the plasma TV works by lighting up the phosphorous coating at various times to create the images prescribed by the signal.
The result is that plasma TV screens require very little space other than the room for the screen and the phosphorous. In fact, the entire packages are actually thin enough that they can be mounted - creating a viewing experience only to be imagined with the tube-type television technology. It also means that the thickness of the screen can remain virtually constant, even while the width and height of the screen increases dramatically.
When you consider where the technology is, and where it’s come from, you’ll see that the huge television sets of a decade ago weren’t merely a fad. Those cases weren’t created that large simply to provide a shelf for mom’s favorite flower arrangement or the wedding photo. It was just a matter of providing a case for the technology.
To understand why plasma TVs can be so thin, you should start by understanding why traditional television sets of the past couldn’t be. Those televisions typically used tubes as the means to producing the pictures. There were several problems with tubes, including their size. The size of tubes inside a television set depended on the amount of screen space the picture was expected to fill.
The technology wasn’t put to the “size test” until people became disenchanted with the typical 20-inch screen and started demanding larger screens. Manufacturers were happy to meet the demands, but there was a problem. The dimensions of tubes are predetermined. If you want a bigger screen, you have to be prepared to project a larger picture. Larger picture demands a larger tube. It’s always been a given that the size of the television set was dependent on the amount of “stuff” that had to be fitted inside. Larger tubes meant larger cases.
If you consider the average size of a 20-inch television set that used tube technology, you can imagine how big the case would have to be in order to project a picture for a 32-inch, 40-inch or larger screen.
By contrast, a plasma TV doesn’t need the tubes in order to project the picture. Plasma TV, by its very technology, can be housed in a very thin case. Instead of having tubes that project a picture onto that big screen, the plasma TV works by lighting up the phosphorous coating at various times to create the images prescribed by the signal.
The result is that plasma TV screens require very little space other than the room for the screen and the phosphorous. In fact, the entire packages are actually thin enough that they can be mounted - creating a viewing experience only to be imagined with the tube-type television technology. It also means that the thickness of the screen can remain virtually constant, even while the width and height of the screen increases dramatically.
When you consider where the technology is, and where it’s come from, you’ll see that the huge television sets of a decade ago weren’t merely a fad. Those cases weren’t created that large simply to provide a shelf for mom’s favorite flower arrangement or the wedding photo. It was just a matter of providing a case for the technology.
Rabu, 13 April 2011
The History of the Television to Today’s Plasma TV
For the average person, even a regular television set is something of a technological marvel that becomes almost unbelievable when considering today’s latest and greatest advances, including the plasma TV. Take a brief look at the history of the technology that we now take for granted.
As early as the 1950s, people were beginning to have television sets in their homes, though the practice of a home television set wouldn’t become widespread until the 1960s. Suddenly, the average person could be a bystander for historic events, catch the latest news and spend hours being entertained.
In those early days of television, an analog signal transmitted the audio and video that would become a picture on the home television set. The early home sets used a tube technology – it took ages to warm up sufficiently to produce a picture. The analog signal was prone to fuzzy pictures that could fade out completely with various conditions. A home typically had an antenna, either on top of the television set itself or standing outside the house. Adjusting that antenna could help the reception of the picture.
Many things have changed since those early days of television. Analog signals are still used, though high definition digital signals are becoming more common.
Remarkably, there have always been experiments and advances in the works, many appearing on the drawing boards long before they’re introduced to the public. In the case of plasma TVs, the idea has been around almost as long as the video technology. The first plasma screen was actually constructed by a college professor and his student as early as 1964. The idea was sound, but the high-end television set simply wasn’t practical for the signal technology of the day. After all, there was little need for a screen that could produce a better picture than the television stations could send!
The reason for that early development wasn’t aimed at the television industry, but was to be used for displaying information in an educational setting. When the television industry started looking at newer, better technology for the tube-type television sets commonly being used in the 1960s, plasma was actually considered, though only briefly. In the end, the more practical idea became the liquid display screen television screens and it would be many more years before the plasma TV option was again considered.
As early as the 1950s, people were beginning to have television sets in their homes, though the practice of a home television set wouldn’t become widespread until the 1960s. Suddenly, the average person could be a bystander for historic events, catch the latest news and spend hours being entertained.
In those early days of television, an analog signal transmitted the audio and video that would become a picture on the home television set. The early home sets used a tube technology – it took ages to warm up sufficiently to produce a picture. The analog signal was prone to fuzzy pictures that could fade out completely with various conditions. A home typically had an antenna, either on top of the television set itself or standing outside the house. Adjusting that antenna could help the reception of the picture.
Many things have changed since those early days of television. Analog signals are still used, though high definition digital signals are becoming more common.
Remarkably, there have always been experiments and advances in the works, many appearing on the drawing boards long before they’re introduced to the public. In the case of plasma TVs, the idea has been around almost as long as the video technology. The first plasma screen was actually constructed by a college professor and his student as early as 1964. The idea was sound, but the high-end television set simply wasn’t practical for the signal technology of the day. After all, there was little need for a screen that could produce a better picture than the television stations could send!
The reason for that early development wasn’t aimed at the television industry, but was to be used for displaying information in an educational setting. When the television industry started looking at newer, better technology for the tube-type television sets commonly being used in the 1960s, plasma was actually considered, though only briefly. In the end, the more practical idea became the liquid display screen television screens and it would be many more years before the plasma TV option was again considered.
Minggu, 10 April 2011
Plasma TV as Part of the Home Theater
There’s just something about spending a couple of hours at a theater, and many people are trying to recreate that feeling with home theaters. There’s no doubt that both electronic and furnishing industries are meeting the demand, and you’ll find a great array of equipment, furniture and “extras” to make your home theater feel as much like a commercial theater as possible.
The plasma TV is no doubt one big step toward creating the ultimate viewing experience. The sharp picture added with the potential for a large, flat screen are important steps, but the benefits of a plasma TV don’t stop there. Plasma TVs have an important feature – the ability to sit directly in front of the screen or to either side without losing a good view of the movie. Many of the television options have a very limited viewing range before the picture becomes much less sharp and clear.
Another important aspect of the plasma TV is that the screen can be mounted on a wall, meaning there doesn’t need to be an entertainment center or even a shelf where the screen sits. It’s all aimed at offering the viewers an experience similar to that of a movie theater.
Remember that setting up the home theater may start with the electronics, but it certainly doesn’t end there. You’ll find authentic theater furnishing to further your home theater experience. Choose reclining seats, seats with armrests or comfortable recliners.
You’ll also find companies that provide everything else you need to make your home theater more like the commercial experience. Want popcorn? Don’t just pop a bag of the buttery treat – pop a whole batch in your popcorn popper that looks just like the popper at the theater. Drinks can be distributed the same way!
If you’re looking for more practical items, you’ll be relieved to know you can even find inexpensive and easy-to-install sound proofing material for walls, floors and ceilings. When you’ve finished this project, you can cover the floors with carpet and welcome mats just like those in your favorite theater, and hide the sound-proofed walls with authentic theater curtains, made to fit your home theater walls.
Your home theater may very well start with a plasma TV – after all, that’s arguably the latest and greatest technology available for your viewing pleasure. But don’t think that creating the ultimate home theater experience has to stop there.
The plasma TV is no doubt one big step toward creating the ultimate viewing experience. The sharp picture added with the potential for a large, flat screen are important steps, but the benefits of a plasma TV don’t stop there. Plasma TVs have an important feature – the ability to sit directly in front of the screen or to either side without losing a good view of the movie. Many of the television options have a very limited viewing range before the picture becomes much less sharp and clear.
Another important aspect of the plasma TV is that the screen can be mounted on a wall, meaning there doesn’t need to be an entertainment center or even a shelf where the screen sits. It’s all aimed at offering the viewers an experience similar to that of a movie theater.
Remember that setting up the home theater may start with the electronics, but it certainly doesn’t end there. You’ll find authentic theater furnishing to further your home theater experience. Choose reclining seats, seats with armrests or comfortable recliners.
You’ll also find companies that provide everything else you need to make your home theater more like the commercial experience. Want popcorn? Don’t just pop a bag of the buttery treat – pop a whole batch in your popcorn popper that looks just like the popper at the theater. Drinks can be distributed the same way!
If you’re looking for more practical items, you’ll be relieved to know you can even find inexpensive and easy-to-install sound proofing material for walls, floors and ceilings. When you’ve finished this project, you can cover the floors with carpet and welcome mats just like those in your favorite theater, and hide the sound-proofed walls with authentic theater curtains, made to fit your home theater walls.
Your home theater may very well start with a plasma TV – after all, that’s arguably the latest and greatest technology available for your viewing pleasure. But don’t think that creating the ultimate home theater experience has to stop there.
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