Toshiba shows 3D Tech without glasses using "Integral Imaging"

digitalbabe

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Apr 12, 2009
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Per Area DVD:

"The Japanese video site DigInfo TV has released a video (see under text), the 3D display shows one of Toshiba, which does not require glasses. This is achieved nine of perspectives, the display for each pixel of the actual image content, constitutes the and the display attached special lenses, make sure that that with a change of perspective only one of the nine pixels of the eye is visible, the this focus is for certain perspective. Through the lens technology viewers can also multiple simultaneous 3D image without glasses to see one and it is also unnecessary sensor, the position of the viewer recognizes as the position of the observer-dependent refraction of light within the lens of the eye in any case only for the viewing perspective given pixel is responsible. The foundations for this technology Toshiba had in the spring at the announcement of a 21-inch 3D displays with 1280 x 800 pixels of resolution presented.

The difficulties for the practical use of the display are among other things, that there are not two but nine different images of different perspectives and must be displayed simultaneously and thus the dissolution of the visible image is smaller than the physical resolution of the display. The use of displays with higher resolution than 1080p as UHDTV (max. 7680 x 4320 pixels), the disadvantage of low resolution but offset in part.

In contrast to today's relatively inexpensive manufacturable 3D TVs, in which the 3D images are generated by normal full-HD panel by a fast-moving action sequence that will be using active shutter glasses to the left and right eye assigned synchronous, is the production cost and thus the price for such displays, however, higher.

Whether this is already supposed to be 3D-display the one that Toshiba , according to media reports, will present in October, is not known. This is where the video displayed in 3D display, which CEDEC conference in Japan was presented to, nor any real TV but a touch screen display, which for example, to display advertisements can be used and also in contrast to 3D video, which is an image of a fixed three-dimensional perspective shows only the possibility, in addition, three-dimensional object from different perspectives to be considered one."

 
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