Active Vs Passive 3D glasses 3D glasses

S3D (Stereo 3D) programming is a pair of glasses with one of two types - active or passive (polarized or anaglyph).

Passive glasses

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Streng, 3D glasses, this is not necessary, all the power "refers to" passive.
 In practice, 3D glasses, polarized lenses provide the only passively to the quality demanded by today's consumers or movie viewer.

While anaglyph glasses with different colored lensesfrequently associated with film in 3D, color change or loss in their approach to the rare sight today.

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There are two kinds of polarized 3D glasses - polarized circularly and linearly polarized.
Circular polarized glasses have advantages over linear polarized glasses in which the spectators to hold their heads high, not for the 3D effect to create a great deal.

Sun circularly polarized glasses are a convenientThe experience to wear to a movie or a TV for long.

In the film need a special polarized glasses screen film that preserves the polarization, although standard screen have a Dolby technology, which allows passive glasses to work.

 The system uses a bit 'different spectral components in RGB signals L and R, and the glasses to choose the right components for the right eye.

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Since there is no need for a power supply, or complexLenses engine, 3D glasses are usually much cheaper passive and active 3D glasses.


Active Eye wear

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Active (shutter) 3D glasses are more common type used in the home. can be based on liquid crystal lenses that are controlled to become light or dark (opening and closing) alternatively, by a power supply to the optic, while a synchronous mechanism provides the viewer sees the image at the right time.

Whilepreviously needed glasses to signal to connect to your television with cable, a beam of infrared remote controls used to send through similar now.
Batteries contain glass in the supply of power required.
But the big drawback with active glasses are expensive, because of their complexity.

Passive or active?

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None of the 3D glasses are perfect. In fact, with glasses in general is a weakness of the current 3D view methods.

But at home, active 3D glasses usually provide the best results with images that are not manipulated - with color and image information, as opposed to passive glasses, to reduce the image resolution is a bit '.

 At home, the best 3D glasses on Active is a very impressive experience, so effective that many people forget in a hurry to wear them. But in cinema, active or passive glasses give a higher experience.
 Everything is great!

Toshiba FPT-AG01U 3D Glasses, Black