Polarizing
Polarizing glass utilizes a 3D polarizing framework to make the deception of a three-dimensional picture. It restricts the light arriving at each eye. Spellbound lenses are utilized in 3D settings, for example, Disney World and Universal Studios. Energized lenses are utilized to see the colors. To project each of the two views, use two projectors with different polarizations. Because the polarization of both lenses is different, you can see one image with one eye.
Other progressively complex frameworks are not utilized on the grounds that they are increasingly costly.
You should realize that light goes as light waves. Light waves dissipated in various ways. Light waves travel every which way. Light is cut one way by spellbound light. Therefore, the light waves are isolated all the more productive. For 3D TV, there are two kinds of polarization. They are:
Linear polarization:
It’s straightforward. At the point when the light goes every which way, linearly spellbound light channels light from various sides, going in just a single heading. Although the light intensity is reduced, the colors are not limited and these colors pass normally. However, 3D results have increased.
At the point when linearly enraptured light arrives at another linearly polarizing channel, it relies upon the angle and the manner in which light is transmitted. On the off chance that the polarizing channel is corresponding to the heading of the light, the enraptured light will be transmitted. In the event that the polarizing channel is opposite to the bearing of the light, no light will be transmitted. On the off chance that the polarizing channel is at another angle, a portion of the light will pass.
Linear polarizing film
The linear polarizer film uses a three-layer material. These three layers are: PVA, polarizing film and support layer TAC. Linear polarizing films may be straightforwardly cut via cutter and scissors.
For Class demos offer affordable linear 3D polarization.
Circular polarized light:
Circularly polarized light is more complex than linearly polarized light. This circularly polarized light can transfer in both directions.
Circular polarizing film:
As the circularly polarizing film, a linear polarizing film and a quarter wave plate retardation film are used. These 3D polarizing movies can be utilized with CPL channels, camera channel lenses, representation photography and iPhone.
For 3D with good polarization:
If you tilt your head, linearly polarized light will not work. Moving the head at different angles also changes the angle of polarization in both eyes. Polarizing filters are lighter and do not allow more light to reach. Circularly polarized light, on the other hand, does not have this problem because it filters light according to changes in angle. Be that as it may, on the off chance that you tilt your head excessively, circular polarization can likewise cause issues. In this manner, you have to look directly to see the correct 3D picture. Circularly enraptured light is less delicate than linearly energized light.