by admin on April 21, 2010
Compare LCD TVs can be quite frustrating due to so many different review one person can find on Internet with so much ambiguity towards their benefits and disadvantages. To better compare LCD TVs you will need to look more than on price comparison websites. First off you need to know what sort of benefits you are looking for when purchasing a LCD TV. Ask yourself, why do I want a LCD TV and what exact functions you would wish to have in one. Then, look at the price and how much you will be willing to offer in order to get your demands fulfilled.
Compare LCD TVs
To compare LCD TVs look firstly at their characteristics and only then to the brand name. Many times you tend pay extra simply because bigger brand are more know and they need extra funds taken from you for their marketing and advertising purposes. So, are you looking to watch mainly movies, news, or is just to be there available for other. Another aspect to have in consideration is if you will have children around you LCD TV.Make sure when you compare LCD TVs you focus on your children health and safety. Imagine what would happen if this thin and unstable version of an LCD would fall into your living room floor or worst, would harm one of you children. So, look for an LCD that will have a very secure base and is children’s proof.
Make sure the size is just about perfect regarding the size of the room the LCD will be fitted in and also the distance from the sofa or chair you or your family will be watching their favorite programs. Do not be greedy and pick the biggest LCD you can afford. Your family will be very appreciated but your guest and friends will look at you as a show simply because you living room will be absorbed by our television and that’s not really what you wish for or is it?
When all those factors have been considering when you compare LCD TVs you will have to do some research regarding the models and the brand in question. Usually brands such as LG and SONY tend to be very good in reputation and in their customer feedback. Even though, be aware and do your homework when buying a particular model just because sometimes even if the brands sell for themselves certain models tend to be faulty in some way. If this happens and you only notice it after one year a good brand will refund you your money or otherwise you would be looking at a very probably expensive repair.
Last but not least, when compare LCD TVs look also for what sort of guarantee the LCD TVs come with. The minimum is usually one or two years but still have a look at possible extensions of these contracts as they might save you a lot of money in the long run.
Further information can be looked at Nikon Cool Scan or British Gas Energy Smart .
by admin on July 10, 2010
Where Did LCD Tvs Originate?
There are three technologies today that are competing to be the number one TV technology: LCD, Plasma, and DLP. LCD will likely be the winning technology.
LCD TV’s popularity has recently exploded. The technology is expanding and is now comparable to that of IBM and DVD. LCD TVs are the most up-to-date high-definition televisions with rich picture and color quality. It is a little known fact that LCD technology actually dates back to the year 1888 when the properties of liquid crystallization were discovered by Austrian scientist Friedrich Reinitzer. That would make the concept of LCD TV at least eighty years old! Probably the first efforts to utilize the process of liquid crystallization for commercial products were taken by George Heilmeier, an Electrical engineer from the University of Pennsylvania. Heilmeier also held Ph.D, M.S.E, & M.A’s in Solid State electronics from Princeton University. He went on to work with RCA and while working along side Lucian Barton, Joseph Catellano, Joel Goldmacher, Nunzio Luce, Louis Zanoni and Richard Williams he shaped LCD technology, one piece at a time.
Before LCD TV came together as a whole, individual parts of the technology were first developed. Liquid crystal display (LCD) was the result of experimentation with liquid crystals. While dabbling in this technology RCA found that it was possible to create digital clocks, watches, calculators, and so on. The digital alarm that is common to timepieces today is due to Heilmeier’s work with RCA.
James Fergason, a graduate from the University of Missouri was passed the baton of LCD technology and developed it further. As the Liquid Crystal Institute associate director at Kent State University, Fergason discovered the nematic field effect, which took the prototype LCD TV displays of Heilmeier’s team toward the present-day LCD technology.
Fergason’s team unveiled the first LCD TV in 1971, which unfortunately proved to be a disappointment in terms of the “phantom images” that were visible during action broadcasts. After making adjustments and the addition of reverse pull-down correction, the picture quality on modern-day LCD TV is excellent, hardly ever allowing distorted picture transmission. As a result of his work fine-tuning LCD technology, Fergason began his own corporation and forged over 100 patents.
LCD TV today is an amazing experience. At this rate, LCD TVs are sure to replace the old CRTs as the television-watching technology of the future. LCD TVs now are High Definition capable and provide an astonishing viewing resolution. It is also a favorite for individuals with home theaters.
Johnny Waymire has a great free resource site, http://tv-advisor.com , containing practical and helpful information on how to purchase Flat Panel TVs that fit YOUR needs. Visit to find all the helps, brands and reviews to make your next purchase very informative.
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