Wednesday, January 27, 2010

LCD TV Advantages

If you've gone shopping for televisions lately, you've noticed that you have many different choices. The old tube-style televisions now share shelf space with plasma and LCD televisions. There are many advantages to choosing an LCD television, which could make LCD the right choice for you.

Just from looking at an LCD television, you can tell that an LCD TV is flatter than a tube television with the same screen size. They even tend to be a little flatter than a plasma TV of the same size. Also, there is a major difference in weight. LCD televisions are much lighter than tube televisions. They are even lighter than the flat screen plasma TVs, which can weigh twice as much as an equivalent LCD TV. This makes them easier to move around and easier to mount on a wall.

LCD televisions are also much brighter than other televisions. They also have anti-glare technology in their screens. These things put together mean that LCD screen televisions are easy to watch in a well-lit room. Having an LCD TV means you no longer have to turn out the lights and close the curtains just to watch TV.
LCD panel TVs are not prone to "burn-in" like plasma and tube televisions. Plasma or tube TVs sometimes show "ghost images" left behind by something that was displayed on the screen for too long. These images interfere with what is displayed on the screen, and degrade picture quality. This is much less likely to happen with an LCD TV.

LCD screen TVs are also multi-talented. You can use them to watch normal TV or HDTV. LCD televisions have composite video input, component video input, and even RGB input for computers. Plasma screen televisions tend to have trouble when used as computer monitors. Text and still images tend to look jagged on a plasma screen, and plasma TVs have greater risk of burn-in. LCD televisions don't suffer from burn-in like plasma TVs, and text and computer graphics look sharp.

LCD TVs have energy-efficient fluorescent backlights. Plasma TVs don't, and they spend energy lighting up every single pixel on the screen, including the dark ones. A typical plasma TV uses 50% more power than a typical LCD TV.

Tuesday, January 12, 2010

Buying a Plasma Television

Plasma television could capture substantial market share in the past decade due to the superb performance it could offer to the consumers. Those who swear on a plasma tv have no doubt about its qualitative superiority. The technology behind the plasma is a unique one. Plasma screen consists of glass panes with noble gas in between. When the gas gets electrically charged, the phosphor gas reacts with it to produce red, blue and green pixels. It is this chemical reaction of plasma that brightens the pixels on the screen. The remarkable phenomenon creates sharp images with colour saturation. The thin, flat screen is considered as the best ever produced in television history, especially when it comes to large sized screens. That is the reason why it is widely preferred by consumers.

Panasonic, Samsung, LG, Fujitsu, Sanyo and Funai are some of the leading plasma television producers in the global markets. In the early stages there were many problems that plagued the plasma tv. High rate of energy consumption was worrisome. Consumers found plasma TV not economical in view of the spiraling energy bills. Another problem was the burn- in that occurs on the screens. But both these problems were effectively addressed by the manufacturers. Adoption of Motion Logo technology helped to eliminate burn-in problem. Quality of phosphorus gas was improved. New cell design helped to reduce energy consumption.

In this context, the Neo PDP model of Panasonic is an innovative product. They stopped the utilization of lead which is considered as an environmental pollutant. A new technique namely ionization of phosphorus gas was adopted with the twin objective of making plasma television eco-friendly and energy efficient. Latest models of plasma television have many positive aspects. High refresh rates and faster response time are important factors that made them the most suitable televisions to watch movies, sports or action programmes. Longevity of plasma TV is now estimated to be 60,000 hours which is considered as highest among similar categories of televisions. Wider viewing angles is a remarkable feature of plasma, which is an ideal product in the large screens segment. Plasma screen is at its best in sizes above 32 inches. Contrast ratio of 2,000,000:1 is yet another positive factor which along with the wider viewing angles make the product suitable for group viewing and demonstration purposes. For this reason large plasma television is chosen widely for commercial purposes.

The sleek and sophisticated plasma television is poised to become the most sought after product in the global markets. DLNA certified display offers full HD wireless connectivity, digital comb filter, progressive span and integrated digital tuner as some of the special features. Further with the adoption of FED and OLED technologies, the product is acknowledged as one that can offer utmost viewing comforts. Even though plasma television is considered as an expensive product, the fact remains that it is comparatively cheaper when size is taken into account. For instance a plasma TV of 32 inches will be cheaper than an LCD of the same size. Most of the modern brands of plasma TV are environmental friendly and with energy stars.

Monday, January 11, 2010

Flat Panel Televisions

A flat panel TV can be wall mounted so that it takes up zero floor space and is perfect for use in smaller rooms. A flat screen television is usually light weight and very portable because there are no picture tubes to blow out. Depending on the materials used to make a thin panel television it may be more energy efficient than a regular tube in TV. The picture is clearer on a flat screen television there is less blur.

The screen can be viewed from most any angle in a flat panel television without losing any of the picture quality. The ability to see the picture clearly from any angle in the room on a panel television really opens up chair placement options.

A flat panel TV is normally cable ready and can easily be hooked up to a computer or lap top as well so typically they double as computer monitors as well.

If a flat screen television is made with plasma technology the power usage is twice that of other televisions. This type of television also tends to have flicker issues in large areas of the screen. A thin panel television that is crafted using plasma material has a glass front; this of course can break easily. The cost of a thin panel television can be rather high.

This type of television can be purchased from any electronics store. A flat panel television may also be purchased at a discount store. Typically they will have a warranty in place against manufacturer defects but will not cover a cracked screen. When a purchase is made, usually there is an offer to purchase an additional amount of protection; this may be a good idea, depending on what the coverage protects.

Comparison shopping for the best deal is always recommended when shopping for a flat screen television. The prices vary greatly and through comparison shopping the best deal can be had. A little education in the form of research can go a long way in determining the desired features, brand and price range that is desired in a flat panel television.

Television viewing is much different from the way it was 20 years ago, and this is more apparent in today's TVs than ever.