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ผู้เขียน หัวข้อ: Led Tv - Don't Be Fooled, Understand the Technology First  (อ่าน 311 ครั้ง)
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« เมื่อ: เมษายน 18, 2011, 04:35:31 AM »

Thinking of buying an Led tv, well....Stop! Before you spend in excess of 00, you need to cut through the jargon and hype to truly understand the technology that you're genuinely spending your hard earned money on. tv manufacturers and the media are very good at convincing us that the newest products incorporate the most cutting edge technology and are a must have. Lets get real here, to the average buyer most of this jargon is just down right confusing.

Tv
A new range of Led tvs that have hit the store with a big buzz. Samsung have crept through the backdoor and have released the 7000 series range boasting Led technology.

That's great...but what is this Led technology thats being boasted?Current Led Tvs - The Truth The term 'Led' stands for Light Emitting Diode and as you may well know Leds are used in many of our devices at present, any way in terms of the current line of Led Tvs, the actual Leds are used for the backlight of the Tv Only and not the Tv display themselves. If you think that current Tv technology uses Ccfl (Cold Cathode Fluorecent Lamps), there is no doubt that an Led backlight is a more efficient form of backlight.However, the prominent point here is that the Led television's display is genuinely Lcd (Liquid crystal Display), it is the backlight only that is made up of Leds. So there are two major technologies at use here; Lcd for the display and Led for the backlight. In essence a more advanced form of Lcd Tv.When you assess this technology to a true Led display Tv. Displays such as Oled (Organic Light Emitting Diode) will self illuminate, utilizing an internal thin layer of Led for its display only.The fact that the 'Led Tv' term has been used to review a type of Lcd Tv is a cunning move on Samsungs part, but genius in terms of marketing, since it capitalises on the current buzz in the Tv store of true Led display Tvs such as Sony's Xel-1 Oled Tv.Lcd Tvs with Led Backlights - The Improvements Now that we've established that this is Lcd Tv with an Led backlight, lets look at how this new range of Tv improves on current Tv technology such as plasma and accepted Lcd in 3 key areas:1. Picture capability Quite simply, the Picture capability has been improved over accepted Lcd and Plasma, because the range of colours have increased. The utilization of Light Emitting Diodes as a light source instead of original lamps provides a higher inequity ratio because the Led produces blacker blacks and whiter whites, this is the key to achieving capability images on screen.2. Environment Led Technology consumes less power than current backlight Tv technology, making a salvage on your vigor bills.3. Slimmer Models. Since no provision for a approved light source is required, Led Tvs can be made ultra thin, this makes for a thin, sleek, more curious model.Decisions, Decisions If you are in the store for a Tv now and want a Picture capability in expand of current accepted Lcd and Plasma ranges on the market, then you cannot go far wrong with an Led Tv.However, if you are in no hurray to buy a television at this gift time and need a Tv with technology that will keep it at the forefront of cutting edge, in terms of Led technology, Oled Tv is the real deal. Laser Tv is other selection to explore.Both are emerging technologies and need patience as they find their place in the store with the correct size screens for your home. These Tvs may also need you to dig a miniature deeper into your bank balance.The moral of the story is to understand the technology behind the product in great detail before you part with your money, the selection is yours.
  Led Tv - Don't Be Fooled, Understand the Technology First
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