3D TV - How?

Home 3D TV work in one of two ways. You can active glasses and high refresh rates of images in one eye at a time of supply, or may use autosterescopic display. These differ from 3D films we see in theaters, the technology with passive polarized 3D glasses. The active glasses are not polarized and shows autosteroscopic no need glasses at all.

Movie 3D provides a framework which has doubledor filtered by color or polarization. The glasses are passive in the way they work. This is anaglyphic 3D view or 3D view of polarization. The advertising works because the eye of the beholder the image on the right and left eye filtered through, even though both receive all the time.

3D Blu-ray Disc Players

3D TV, using shutter glasses lenses have active flicker in time with the refresh rate, so that each eye sees only the part which would be for them.The 3D is called alternate-frame sequencing, or active. Typically, these TVs have a 120 frames per second refresh rate can show 60 frames per second for each eye. The glasses come with the use of a filter that snaps out of sync with the television to the correct image to each eye to provide. Most of the 3D television on the market today use this type of technology.

Of course, House and Garden would ditch 3D glasses to watch a movieshould experience a group. Currently, there are some companies that make the 3D glasses that are not visible display. These TVs use optical elements as part of the screen to create the illusion of 3D. It is a flat-screen TV that lenticules parallax barriers for different images for each eye to provide or use.

The disadvantage of these technologies is that they are designed to create a good image in 3D only within a certain radius and anarrow range of angles. The LG lenticular lens used, for example, requires an optimal distance vision exactly four meters. Parallax barriers are used for 3D TV from Sharp is similar to the problem either hard lenses or LCD formats. Style LCD has the advantage that it can be disabled to allow for traditional TV in the same sentence.

In recent years, these screens are alternative ways, such as Integral ImagingWith the help of micro-images, the 3D image can be displayed through a series of spherical convex lenses, the brain will look like as one. This is a form of hard lens parallax barrier. HoloVizio has a form of parallax-called "perpetual motion", which are used "voxel." It is a substitute for pixels that the light beams simultaneously in several different directions the project.

If these forms of 3D glasses-free TV became popular, people would have the room designwhich were long and narrow to allow for optimal view of most people. Meanwhile, the active 3-D technology is in the price of falling in that people do more of these kinds of media, streaming, in cooperation with Blu-ray Disc player 3D and 3D.

3D TV - How?