Hitachi`s 3D Display Requires No Glasses but Has High Resolution
Hitachi Ltd exhibited its 10-inch "Full Parallax 3D TV" at CEATEC 2009. It does not require special glasses, can be watched from any direction and has a resolution of 3D image as high as VGA (640 x 480 pixels), according to the company.
The Full Parallax 3D TV is based on a method called "Integral Photography with Overlaid Projection." Specifically, it consists of 16 projectors and a lens array sheet to cover them. The lens array sheet ensures parallax in any direction (not only in the horizontal direction). Because of parallax, the 3D image seen by the user differs in accordance with the angle from which the screen is viewed.
Read the whole story here: http://techon.nikkeibp.co.jp/english/NE … 14/176418/
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