LED Backlight HDTV Technology

OLED Digital TV

2009-07-14T15:44:00.000-07:00

Flat panel TVs have had an amazing eight year growth run, but Digital Signage Today is reporting that Flat Panel TV growth will be flat at about 1% growth from 2009 to 2016. The growth picture for OLED Digital TV will drive demand in the flat panel tv market along with netbooks and eBook applications, according to Display Research. This bodes well for the Sony XEL OLED Digital TV which is one of the few OLED Digital TVs on the market at this early product stage. Not only OLED but LED-Backlight technology is driving production at LG and Samsung where they are forecasting increasing sales for LED Backlit HDTV LCDs. GE, one of the world's leaders in LED lighting technology, continues to bring new products to market utilizing LED, such as outdoor lighting for parking lots and general use. LEDs save significant amounts of energy and lowers lifetime operating costs.

Eco-Friendly Samsung LED Backlight Technology

2009-07-10T00:53:00.000-07:00

Samsung continues to be a leader in electronics by advancing their lineup of LED Backlight technology products.

By continuing to invest in R&D, Samsung is also investing in a greener world. Products like the Touch of Color super-thin LED monitors and the Samsung LN55A950 55-Inch Touch of Color LED Backlight LCD HDTV incorporate LED (Light Emitting Diode Backlighting), which produce pulsating colors and contain no harmful elements like mercury and lead. These Eco-Friendly products also use up to 30% less energy and in times like these, we are all looking for ways to save money. So Save money and go LED!

Visit Samsung LED HDTV for more information.

LED Deliveries in 2009 and 2010

2009-07-05T15:53:00.000-07:00

According to Samsung and LG press releases, LED Backlight LCD HDTV deliveries are expected to increase significantly through 2012. Samsung's 2009 target for LED Backlit LCD TVs is 2 million while LG is forecasting 5 million LED Backlit LCD shipments in 2010.

Sales of LED TVs have been growing in the U.S. and Europe with future forecasts higher each year through 2012 and beyond. LED (Light Emitting Diodes) produce the most vivid color in today's tvs. Major producers include Samsung, LG, Sony, Toshiba, Philips, and Sharp.

For more information visit LED Backlight LCD.

All About LED's

2009-07-03T02:13:00.000-07:00

Learn all about LED's including who invented them and what are they used for.

All About LED's
By [http://ezinearticles.com/?expert=Lydia_Quinn]Lydia Quinn

LED's are used in millions of products and thousands of applications. Chances are, you use at least 1 product or many products every single day that integrates LED lights.

LED stands for "light emitting diode". It is basically a semiconductor diode or electronic device that lights up when electricity is passed through it. The light that is emitted by an LED is determined by the material used. LED's can be visible bright lights, infrared, such as those in a remote control, or even near ultraviolet.

The first LED lights were produced in the 1920's by a Russian scientist named Oleg Losev. He published numerous articles in the 1920's and 1930's that talked about devices that produced light through electroluminescence. Oleg Losev was however, unable to develop the device any further due to World War II. Oleg died during the siege of Leningrad in 1942. Surely, Oleg would be astounded at the ubiquitousness and the many uses of his device during the 21st century.

From the time of the publication of Losev's last article on LED's, until about 1955, there was no further research or development into LED technology. That is, until some researchers at Texas Instruments found that a compound of two elements, Gallium and Arsenic, which formed the compound Gallium Arsenide, would give off invisible or infrared light when electricity was applied. These two researchers attained a patent for their light emitting diode. Later, General Electric produced what would be the first visible spectrum LED. The LED has further been improved upon by scientists and researchers in the United States and Japan, which produced different colored LED lights, including red, yellow, reg-orange, blue, green and much later on, white LED's.

LED lights have many advantages in their use and this is certainly why their use is so widespread. Just some advantages of LED versus traditional lighting methods, include the fact that LED's generate more light per watt of electricity than normal light bulbs. This is useful in a myriad of applications, including portable battery powered devices and any devices where energy savings would be advantageous. LED light is also much easier to direct, where light from a bulb is difficult to direct without using a reflective device. LED's also have advantages in size, where many LED's can be put together in devices without making a device heavier or taking up much room. LED's also have a very long life, often up to 1 million hours of use before complete failure.

LED's are used in millions of products, maybe even something that you're using right now. Your mouse? Your computer? Your TV remote control? Radios, clocks, TV's, music players, coffee makers, stoves, refrigerators, just about any electronic device will have at least 1 LED. Due to their many advantages, LED's look to stay around for many years to come.

Lydia Quinn writes for Brandon Safety Lights, a leading provider of barricade lights, barricade light accessories and traffic safety supplies. Visit us at: http://www.brandonsafetylights.com/

Article Source: http://EzineArticles.com/?expert=Lydia_Quinn http://EzineArticles.com/?All-About-LEDs&id=660947

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Why LCD TVs Emerge As the Winning Choice

2009-06-29T08:40:00.000-07:00

When you are sure that all you want is a flat screen TV but unsure about which type to get, then the following information is the first thing you need. Here is a comparison of the two most wanted flat screen televisions of today. See which one is better for your home.

Why LCD TVs Emerge As the Winning Choice
By [http://ezinearticles.com/?expert=Frank_C._Jameson]Frank C. Jameson

When you are sure that all you want is a flat screen TV but unsure about which type to get, then the following information is the first thing you need. Here is a comparison of the two most wanted flat screen televisions of today. See which one is better for your home.

Millions of multihued cells that are filled with gas comprise a Plasma television. It produces pictures once the colorful gas-cells light up because of electrical energy. The common screen width for Plasma TVs is 3 inches to 4 inches thick. The screen size ranges from 40 inches to 65 inches wide. This is the next best thing to a regular cathode ray tube or CRT television. It has brighter and crisper images in an absolutely flat screen. Plasma TV is home entertainment without the blur and the bulk. Their advanced image resolutions are undeniably better. Some reviews even claim that pictures are very clear that it almost look real.

Liquid Crystal Display or LCD TV, conversely, has become even more popular than the good Plasma TV. In between binary glass plates are thin layers of liquid crystals. LCD TV produces images when electrical charge passes through the crystals allowing numerous multicolored pixels to light up. Screens from this kind of television range from 19 inches to 70 inches wide. Thickness varies from ¼ inch to 2 inches.

Their screens are relatively thinner and lighter than Plasma televisions. Most computer game fanatics choose an LCD TV over Plasma television because an LCD TV can be used as computer monitor replacement.

So which among the two is really better? In terms of picture quality, Plasma TV used to give brighter and crisper images. But LCD TV manufacturers were able to catch up and improve the LCD TV's image quality. With the recent models of LCD TV and Plasma TV, you can hardly tell the picture quality difference.

When we talk about viewing angle, Plasma TV again used to have better angle of viewing than the newer LCD TV. Some reviews claim that you can still get a clear view from a Plasma TV even when you sit at different angles from the TV. However, manufacturers such as Samsung are making their LCD television models even better.

LCD televisions seem to provide more entertainment hours before the unit display faded and blurry pictures. LCD televisions like those from Samsung have an approximated 60,000 hours at the very least Plasma TVs on the other hand have a range of 30,000 to 60,000 hours. When it comes to portability, LCD TV earns a point. They are less bulky and lighter than Plasma TV, making them easier to move, carry around, or transfer locations.

Moreover, Plasma TVs are susceptible to burn-ins. This is when images start to be "burned" onto the screen. When you turn the Plasma television off, blurry or ghostly images appear on your screen. For Samsung LCD TVs, this will never be a problem.

In terms of High Definition technology capacity, both seems to have equal points. Plasma TVs and LCD TVs are both HDTV ready. They can provide sharper and more vivid images like three dimensional pictures. Nonetheless, LCD TVs are made to have more display pixels, or higher resolution, than Plasma TVs.

Actually, both Plasma and LCD televisions can be used for video game playing. But because of Plasma television's burn in problems, LCD appears to be more suitable for computer gaming.

The buyer's budget should be considered when considering the unit's price. It also depends on what the consumer is looking for. If you want a simple flat screen where you can enjoy simple home entertainment, a Plasma TV would do. But if you plan to use the television for gaming, then an LCD TV would be a better choice.

Because of the growing demand, they are both priced less expensive now. Online stores and local shops also offer discounts and price cuts. However, some experts claim that you can get a better deal from an LCD TV because it helps you save long term. You may spend a little extra on your initial purchase, but the LCD technology will save you more cash because of its extremely low power consumption.

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