Introducing 3D TV's

By: Baggette Ferg

Various individuals have been talking about new 3D TV's lately. There's 3D movies at the theater like Avatar and they want to be able to watch 3D at home on their television. In this article were going to go over the basics on how 3D TV works!

With all the hype surrounding 3D televisions. There comes a lot of rumors and misconceptions. In this article we'll cover all the facts, rumors, and over-blown whinning and will present the truth from fiction once and for all. First off you will need 3D glasses if you want to watch 3D Television, but not to many people are excited about this, but it's a minor price to pay for having 3D cinema in your living room. Plus lots of... if not all 3D TV's have the standard TV format (2D). 3D television can be turned on and off at the viewers will.

Right now there is not a lot of 3D content available, but 3D TV's also give you an excellent image with everything you watch even non 3D stuff too. So if you're going to buy a television. You may want to think of a new 3D TV. The advantage to this is you will get a great picture now and in the near future you will be ready for 3D content when more of it comes out.

Another cool thing about 3D TV is that there are converters that turn your existing 2D media into 3D. Right now there isn't very many 3D DVD collections out on store shelves, but you can breathe new life to your previous DVD or Blue Ray collection by converting them to 3D. Some 3D TV's like the Sony XBR52HX909 are going to have installed converters so you can watch 3D TV right out of the box.

3D movies are actually filmed using 2 cameras to simulate what we see with both of our eyes. Our brain combines these two perspectives and that creates the 3D effect. Different TV manufactures are using somewhat different approaches. Most use unique screens that can show two different vareities of an image at the same time. It does this by switching video frames very quickly. The left eye and the right eye are shown two different pictures. If you're watching 3D TV without the special 3d glasses then the image is going to look very blurry. If you have seen a 3D movie in the movie theater your probably familiar with the 3D glasses. The 3D glasses for TV's are completely different. There a lot more advance. These are wireless, battery powered, liquid crystal, shutter glasses. It sounds complex but its really not. 3D TV's emmit out certain signals to balance the timing of the glasses. This means each lens in the 3D glasses darkens and blacks out an image of what's on the TV screen. You wont notice any flashing back and forth, because this all happens over 240 times a second.

Our minds are wired for 3D, that's how the world viewsus everyday. Our minds interpret the two images from a 3D TV screen in the same respect it does with our 2 eyes in everyday life. One generally asked question is... Do the glasses create any flicker? No. The images change once every 1/100 of a second. So our brain just fills it in automatically.

3D TV has came and went throughout history, remember virtual boy? So naturally people are a bit skeptical of 3D TV of being a success. It has a lot of obstacles to over come in the living room. One potential problem is ambient light reducing the 3D effect.

So with the good and bad all weighed out and the 3D Television experience being so new. It seems difficult to make a decision. It seems the industry is looking for pioneers to grasp the reigns of 3D television and brag to all the neighbors about how cool your new TV is. The only issue it seems with consumers are the glasses. However remeber normal 2D television can be watched with a push of a button at the user's will. So problem solved

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