Plasma and LCD TV Models; The Fundamental Differences
Plasma and LCD TV models have been with us for some time; both experiencing popularity in homes across the land. The current industry conjecture is whether LCD will become the predominant technology in the future, mainly down to energy efficiency issues that have arisen after yet more European legislation on energy consumption. Hopefully the following article will detail which technology represents the best option for consumers.
Both plasma and LCD TV models are identical in form, naturally both are thin and have a flat screen and in the majority of cases are stunning to look at and a stylish addition to any home. Within the televisions themselves however there are markedly different technologies in operation to produce moving images. Obviously both plasma and LCD TV types are a great improvement on the CRT TVs of old, but do the differences between the two technologies seriously affect the buying decision for consumers?
Plasma televisions operate as a sandwich of tiny liquid crystals between two sheets of glass. These hundreds of thousands of pixels are controlled by specific current changes that affect shade, colour and brightness. With the use of a backlight the changes in shade are displayed on the screen. It is only when all of these crystals are altered rapidly that an image becomes visible.
Plasma televisions on the other hand have a similar glass sandwich but instead of liquid crystals contain a gas such as xenon or neon. Once again current is passed through the gas and this created an image, it is only when this image is passed through a layer of phosphors, representing each primary colour that the true image is created. This process requires considerably more power than LCD, meaning plasma is far more wasteful.
Understandably the two technologies have a variety of advantages and disadvantages. What follows is a categorical analysis.
First is the size and weight. Normally plasma televisions are available in larger screen sizes, particularly fifty inches or more. Typically plasmas are heavier than your average LCD TV but this is marginal. At the moment plasmas have the edge in terms of screen sizes but technological developments are rapidly changing this situation.
There is not much to call between the two technologies when it comes to picture quality. Most experts believe that plasma televisions have better black levels that LCDs but it is evident that LCD TVs produce a sharper image, especially in smaller screen sizes.
A common problem with plasmas is image burn. This is when a residual image is displayed on the screen after the image has been shown for extended periods of time; normally this is a network logo or for gamers the screen display of their favourite game. This is not a problem for LCD models.
Viewing angles for both types of television are about 160 degrees but it is generally understood that plasmas have a slight edge. In terms of glare, normally an LCD TV performs better in brighter environments although due to the poorer black levels, people who watch television in the dark would be better suited with a plasma.
In terms of lifespan the understanding is that while an LCD television can guarantee around sixty thousand viewing hours, around seven and a half years of continuous viewing, plasmas will normally suffer sooner. Some plasmas have been reported to lose half of their brightness after around twenty thousand viewing hours.
It is hoped this article has highlighted some of the differences between plasmas and LCDs. As a consumer the choice is difficult but with recent reports stating that plasmas are almost thirty percent less efficient than LCDs it is understandable that those with an environmental conscience and a keen eye on their household bills will opt for the LCD path.
Choosing LCD Tvs: 7 Easy to Follow Steps
LCD Display has many tiny cells which are called pixels. It also has fluorescent back light. This produces light to a mirror and then projects it to the screen. The excellence and sharpness of the figure that you receive also depend on the pixel. In recent times, due to the hi-tech era, images are now as true as it is because of the capability of matching precise color tones.
Some of the popular models are: Samsung LN46A650, which is 46-inch, has 1080p and 120hz. Samsung LN40A650 which is 40-Inch, has 1080p and 120Hz. Samsung LN52A650 which is 52-Inch, has 1080p and 120Hz. Philips which is 37” Widescreen. All are LCD HDTV.
Comparing shops than comparing brands is more useful if you are going to buy a flat screen TV. You should also test out sites such as Target and Best Buy for great buys. Circuit City and Wal-Mart are also good sites for it. There are tons of good deals there. Things that are for extravagance before have turned into items of consumption because of the continuous development in technology. Manufacturers are now having a regular price war which gives them a smaller profit margin.
Few years ago, people think that LCD TVs would just be feasible in tinier sizes. Now that we have known about Samsung, Westinghouse Digital, and also Sharp and LG Philips, it is now safe to say that all those past notions are not true.
If you can not still decide which LCD TV you are going to buy, here are some tips that will surely help on making your decision.
You should first consider your money. Do a budget for buying your LCD TV. Second, choose the size of the TV you will buy. It should always fit with the size of your room. 27’ is the typical panel size but it still depends on your definite needs.
Third, think of the features you are looking for in a TV. Various LCD sets appear in the company of memory card slots. Camcorders are also part of LCD sets sometimes.
Fourth, consider where you like speakers to be at. Do you want it to be on either sides of the panel or you just want it at the bottom?
Fifth, make sure viewing angles will fit to the arrangements of seating in your room.
Sixth, ask yourself, “What quality of picture do I want?” For instance, if you are fond of bigger screens compared to 30”, 1366 X 768 resolution will be suggested.
Finally, be friendly to other experienced customers of a store. Ask them about the TV you desire to buy because their answers would really be a big help. The store staffs’ recommendations will also be credible because they know much about this thing.
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Samsung Touch of Color LCD Tvs: Artful Either on or Off
In this high-technology era, LCD TVs are no longer a new thing but Samsung’s Touch of Color LCD TV gives a new excitement for all technology lovers out there. You might think if this only a trick, an innovation, something that sets the trend or just a witty campaign so it will gain buyers? Partly, each of it is correct.
These past few years, diverse kinds of LCD TVs are competing for the high market shares on its sales. Every company is using their creativity for them to be able to produce high quality products. One of them is Samsung. They have tried a new method so they will be absolutely distinguished from the others. Because of this, they have invented LCD flat screen TVs called Touch of Color.
Touch of Color earned Samsung a success, which is evident through its blustery popularity among their consumers. The superb design of it might have contributed on its triumph. Who won’t like a distinctive color that has the allusion of amber shade unified with the blackness of customary piano? These mixed colors make the Touch of Color LCD eye-catching, glossy and smooth.
The recognition of Touch of Color LCDs showed that people desire to have artful TVs not only while they are watching shows from it, but also while it is unused. Well, it illustrates that people want their TV to be one of their houses’ assets. Because of this demand, other manufacturers of TV might also improve their own styles and designs in the forthcoming years.
The exterior of the TV is the focus of the Touch of Color’s design element. Its simplicity offers no other unessential things such as bells or whistles. Touch of Color doesn’t stop on its design elements as it is not only for display. Users of it will also check its performance while it is turned on, and Samsung appears not to frustrate its buyers on this decisive factor either. It presents a packed 1080p picture for its crucial HD resolution. In effect, the fundamental nature of an extraordinary high clarity television is achieved on its fresh, lucid images.
Samsung presents a response time which is 4ms. Not only that. It also has 120hz frame rate accompanying its Auto Motion Plus, a kind of technology. This permits the TV to interrupt between frames which results to a smooth conversion. It grips motion tremendously well in contrast with LCD models before; thus, it is superb for shows such as sports or even your favorite movies where speedy movements arise.
You might be already impressed with the 25,000:1 contrast ratio of the predecessors’ model, you might be more astonished with the new model’s 50,000:1contrast ratio. If you’re wondering what contrast ratio is, it is simply the capability to make dark blacks if you want dark pictures, or bright whites if you prefer the light ones. Higher contrast ratio is better because it will help to see pure images and not the washed out ones we see on TVs due to lower contrast ratio.
Infolink is another feature contained by Samsung TVs. With this, you can have the right to use free RSS news and sports. Stock and weather updates are also provided. This is because an Ethernet port is included in the TV. Even though Touch of Color’s style and features are not pioneering innovation, there is no doubt that it brought a hit to people. Because of this, it is possible that TVs considered as pieces of arts will start to be a trend soon. Either the TV is turned on or off, arts will just find its own way to be part of your ever-dreamed TV.
Eye-catching, smooth and invigorating HD images on the screen compose the Touch of Color LCD. Undoubtedly it is a competitive flat screen available on the market nowadays.
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Information on LCD Tvs, Hdtvs, 720p, 1080i, and 1080p Resolutions
In recent days, the electronics industry is growing at a rapid pace and due to the latest technology; various mode of entertainment has been introduced. LCD TV, HDTV and TFT screens are few of those modes.
Over the last few decades, the televisions have played a crucial part in the entertainment world. It is hard to find a household that does not possess a television. The two latest technologies in the world of television were LCD and plasma just before the arrival of HDTV.
The price of plasma televisions have decreased over a certain time and are now relatively affordable. On the other hand, LCD TVs are currently more expensive compared to the plasmas. LCD as we have seen is, usually used in laptop computer screens. LCD screen has several benefits over plasma screen; LCD requires less power to run and thus is cooler than plasma. Besides, plasma is said to have the tendency to degrade over time. LCD screens are sleekly built, lighter in weight and produce better quality pictures. LCD TVs have non glare screens that make them easy to view and they are also not affected by light reflecting on them.
The TFT screens have hit the markets making the experience of working on computers and viewing televisions much better. This type of screen is basically based on thin-film transistor technology which gives utter quality LCD display. They provide couple of benefits to the users such as less strain on eyes; the images can be refreshed at a faster speed. TFT screens come in various sizes and are made reasonable for the consumers; check online for various stores that have to offer the latest model.
The high definition television or known as the HDTV is one of the greatest innovation that we have today. It offers more than normal standard television sets; boasts of digital surround sound, widescreen, and high resolutions. Lots of high definition television types have been introduced to the markets today. Purchase a HDMI adapter along with a HDTV to get the best quality picture. HDMI stands for high definition multimedia interface; provides a connection between old and new equipment. With the help of a HDMI, you can use your HDTV as a home theater and enjoy high quality movies and entertainment. There are a few varieties of HDTVs such as HD flat panel TVs, HD traditional projection TVs and the HD advanced micro displays. Flat panel HDTV is preferred by many as it is sleek, thin and light in weight and therefore can be hung on a wall.
Majority of the HDTVs support either 720p or both 1080i and 720p; the best of them support 1080p because 1080p requires significantly higher bandwidth than either 1080i or 720p. 1080i refers to 1080 lines of vertical resolution interlaced. All 1080 lines are not displayed simultaneously, however. Instead, they are split and half the lines are displayed 1/60th of a second and the other alternate lines are displayed for 1/60th of a second and each frame is split into two fields. 720p means 720 vertical lines of progressive scan video where every frame of the signal is displayed completely, producing a higher-quality and giving a film-like appearance to the picture. Movies, sports and other TV shows look better at 1080i than 720p because there is not a great deal of fast action. 1080p is considered to be the top in HDTV because it has the highest resolution of all the 18 approved HDTV formats. It displays 1080 vertical lines of progressive scan video where all 1080 lines are displayed completely, giving the highest quality picture. HDTV will be the standard in the coming years and is becoming famous with consumers today.
The good news is that, today there are many places, especially online, where you can find incredibly great deals and discounts on a new LCD TV for your home.
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LCD Vs Plasma TVs; The Essential Decision
Flat screen TVs are now commonplace in many homes. The most popular forms of these televisions are plasma and LCD. But as a consumer which can be considered the best choice? Hopefully the following article will highlight some of the fundamental differences between the two technologies and how this affects the buyer.
First and foremost it is important to understand the different processes involved in both plasma and LCD technology. While these types of TV may look the same, within there are completely different processes at work producing an image. Apart from both being thin and attractively styled, they have few similarities.
A Plasma TV utilises a system of miniscule plasma gas cells that are charged by electrical current to create changes in UV light. This light is then filtered through phosphorus gasses of each primary colour to make an image. LCD TV screens on the other hand resemble an electronic sandwich, with liquid crystals between two 'slices' of glass. Once again varying electrical current is applied to the crystals in order to create an image.
One of the major benefits that LCD TVs have over plasma variants is native resolution. This industry term simply refers to the number of pixels on the screen and in this particular instance means that LCD TVs have a higher resolution in terms of pixels than plasmas of a similar size.
One of the most touted benefits of LCD TVs is that they consume far less power than plasma varieties. This has become an increasingly important point in recent months as EU directives on energy consumption have come to the fore in electronic companies' thinking. It is estimated that some models of plasma TV used thirty percent more power than a LCD of a similar size; the result has been some commentators labelling plasma TVs as the four by fours of the home.
It is also evident that LCD screens tend to have a longer lifespan than plasma models. Early models apparently lose half of their brightness after a measly twenty thousand hours although the latest varieties boast a lifespan of thirty to sixty thousand viewing hours. On the other hand, the average LCD TV typically has a guaranteed sixty thousand hour lifespan.
Screen burn is one of the more commonly highlighted problems with plasma TVs although this is becoming less of an issue. That said, even modern plasmas do suffer from screen burn, a result of a continuous image being shown on the screen and leaving a residual ghost image when viewing other channels. LCD TVs do not suffer from this problem at all.
So which should consumers buy? LCD or Plasma? This decision depends upon the size of the screen. In the majority of cases plasma TVs are better in larger sizes, for example those above fifty inches whereas LCD variants are better in smaller sizes. That said, those with an environmental conscience will be easily swayed by an LCD due to their lower power consumption and subsequent ecological validity. Additionally the longer lifespan of LCD televisions make them a better value buy although this is really a minor consideration. Ultimately the choice is down to the consumer but with plasma TVs apparently on the wane it is understandable that more people will see the benefits of LCDs in the future.