How do 3D TV Glasses Work?
The eye is said to be one of most sensitive parts of our body and often most of us weaken it by exposing ourselves to too much Television or just sitting for long hours in front of the computer screen. Our eyes are sensitive to this exposure to a great extent. There is a new technology round the corner and it is going to be the answer to a lot of these questions. There is a lot of equipment suited to 3D technology and 3D TV glasses are one of them.
We human beings are equipped with two eyes which gives us a binocular vision which means direct access to 3-Dimensional world. But glasses are different; the main reason why we use 3D glasses is because we want to view something in 3D instead of the normal 2D experience. From another point of view, 3D glasses were invented so that we could see two different images simultaneously thus contributing to something we like. The glasses have a responsibility of splitting up the two images and one of them enters your right eye and the other enters your left eye. There two technologies in 3D TV glasses and they are as follows:
* The most common method used is the red/blue or red/green glasses which is the simplest and perhaps the cheapest way for a 3D viewing experience at home. In this method the image on the Television is mixture of two overlapped images but offset, one is red in color and the other one is blue or green in color. There are filters on these glasses which separate both the images, so as they enter each eye. The image quality found in such television Sets is on a downside.
* The second method and perhaps the latest one in 3D TV glasses is known as the Polarization glasses. These are advanced as they give you an opportunity to see colored images with better picture quality unlike the first method. Two different projectors are used to project two different images on the screen each with a different polarization. The glasses contain lenses of both the polarization and only the image specific to the polarization on the screen is sent to each eye. This system is the most effective one but since it is newly launched the costs are high.
The application of this simple technology such as the 3D TV glasses is astonishing, but with the entry of 3D television, it might have to take a back seat.