Posts Tagged ‘cathode ray’
Some Of The Variations In Technology From LCD and Plasma TVs
First and foremost before you cease reading, you should know that most people cannot tell the difference, physically, between LCD and plasma TVs. Most people can tell the difference immediately between a standard cathode-ray television and a flat screen television. The difference is in the size, but it is more than just the size of the screen. If a television is bulky, then chances are pretty high that it is a cathode-ray tv set. Without getting really technical, the inside of the cathode-ray screen resembles a glass science beaker laid on its side. The wide end is the part that you watch and electrons are funneled from the narrow end.
The main difference in LCD and plasma TVs is in how the picture is made. Plasma and LCD televisions both have exceptional quality. In the plasma, two sheets of glass are placed together and gas is pumped between the two. The particles are charged and give off green, red and blue phosphors. The phosphors make pixels which make up the picture. An LCD is two sheets of glass, but has liquid crystal instead. Rather than charging the particles, the crystal cells filter the colors.
So, which of the two are better? That is a matter of opinion but plasma flat screen televisions do suffer from excessive heat if left on too long and can have what is called a “screen burn.” A screen burn occurs when a static image is left on the screen for a long time and remains even when you change the channel. This can also easily happen with computer monitors.
If the confusing information did not daunt you and you kept reading, then you should know that LCD and plasma TVs are much better than the previous models of television sets. The slim design and space they utilize often make them worth the purchase. When you factor in the clear pictures and better quality, you quickly become sold on the idea of owning one. Whatever type you choose, compare the pictures and the costs before you make the purchase. If you check around the different retail stores, then you may be able to find a great deal.
Having a big television is not always what it is cracked up to be. Those big monstrosities that take up so much room but deliver horrible picture quality and sound are out. You need to get with the times and get yourself a plasma TV. There are plenty of plasma televisions to choose from. You can opt for a 42″ and hang it on your wall. You can have a 52″ that resonates with beautiful picture quality and sound. The choices are up to you and you can find anything you are looking for by clicking here: Philips Plasma Tv and at Choosing Plasma Tv Lift Cabinets
Flat Screen TV - Why This Type Of Item Is Used By Many As A Gift
A flat screen TV has many great factors that give it a supreme edge over the bulkier Cathode-ray televisions of the past. Besides a sharper image and better sound quality, there is also the fact that they are very slim and in some cases much lighter. If you do a comparison of the prices from today's plasma and LCD televisions, then you will discover that the costs are pretty affordable when you take into the consideration of the technology that you are getting.
You have probably noticed that flat screen monitors have been around for quite some time. The laptop would not have been a viable and streamlined monitor had it not been flat. Flat screen monitor’s first run of production were still quite heavy, but instead of a rounded screen, a flat screen was inserted. From that point on it was the primary goald of both engineers as well as designers to have a monitor that would weigh much less and not be as bulky.
You can thank your flat screen TV to the scientists at the University of Illinois. They were the ones to discover plasma technology. They wanted a different flat screen monitor that had a better picture quality. Back at that time monitors were simply television set that were utilized with the main computer. The picture was not very good. This technology was developed in 1964. Just think about the huge innovations that have occurred since that time.
Television has come so far from its humble beginnings. It was a novelty to possess something that could transmit a program from the other side of the country. Sure the image was grainy and in black and white, but it was still an item that only the wealthy possessed. Eventually it became more affordable. The television evolved into color and bigger screen sizes. At that point it starte to become quite a bit larger; as high as the average woman. It's sad that the image had lost quite a bit of it's vibrant color and also become distorted. LCD and plasma resolved these types of problem through going over from a cathode-ray (CRT) to the use of plasma.
People from all walks of life were getting into the hysteria of the flat screen TV. Even the price does not seem to be intimidating to most buyers when they compare the differences between their older models and the new fantastic versions. As more manufacturers discover new technology, the prices will fall. The 30 inch flat screen plasma or LCD can be purchased for around $800 and in some sales, they go for as little as $600.
To learn more go to Pioneer Plasma Tv and at Sony Plasma Tv
How The LCD Plasma TV Technology Has Progressed Over The Years
LCD plasma TVs are undoubtedly a popular item during the holiday season. People put them on their wish list and mysteriously they appear. They make a great anniversary gift. It would be a birthday to remember. It would even be a reason to pass on the extra helping of stuffing just to go sit in front of the television to watch the Thanksgiving games. But before you write that wish list out, don’t you want to know how they work? Good, then let’s begin.
You may not care about the difference in technology between a cathode-ray television and the LCD plasma TVs. Most people really just care about the picture quality and the sound quality. It is not any wonder. A person can become mesmerized by the clear, crisp colors. The smooth motions of the people on screen. The sound coming out of the speakers and you cannot forget about the slim design. But maybe knowing a little about the inner workings of these wonderful machines may be a good idea.
Each of the pixels in a new plasma flat screen television is controlled by individual specialized electronics. This technology allows for billions of colors. You get clear resolution, excellent picture color and no distortion, all while having a television that is six inches thick. Compare that to the huge, bulky models of the past. The kind of box that required three people to move it versus the plasma screen television that one person can carry.
The rage in technology during the 1980′s and early 1990′s was the big screen television. It stood about five feet tall and had a resolution that was atrocious. The picture, rather than looking sharp and crisp, was distorted and the colors were faded. You do not have to sacrifice screen size in exchange for crystal clear picture and dynamic colors. You can get a 60 inch Plasma television! It is big enough to feed your television or gaming habit and still give you enough room in your living room for some furniture.
Let’s make no mistake. Eight hundred dollars is a sizeable bit of change to put down on a new television. But if you compare them to what you paid for your old telly, then you may be surprised. They probably cost around the same amount. LCD plasma TVs are not for everyone. The price will stop many people from buying, especially if they really do not watch television much. If you are a gamer or watch a lot of television, then a plasma or LCD television is a great choice.
Stop wasting your time with that old Cathode-ray television you bought ten years ago. You need to try out a brand new plasma TV. One look at these sleek, streamlined beauties and you will wonder how you ever watched television before without one. Movies and television shows will stand out. The color and sound are phenomenal and you can get them in a range of sizes. Don’t be the last one of your friends and family that go plasma. You can check out the latest models by clicking here: Lg Electronics Plasma Flat Tv and at Plasma Tv Wall Cabinets