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A paralax barrier is used on 3d TVs to make them so you don't need to use glasses. It controls the way the light leaves the display. You can read about it at http://www.notascoolasitseems.com/review/how-does-3d-work-and-without-glasses
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Which 3D LED TVs have the 2D to 3D conversion?
LG and Samsung have this feature. Be aware that converting 2D to 3D is not a perfect process and the 3D images may not be accurate or realistic. 3D televisions are designed to work with 3D content so any simulation of 3D from 2D content must be regarded as a bonus feature.
Is there any battery used in LGs new 3D TV glasses?
No, there is no battery used in LG's 3D TV glasses as they have chosen to use passive glasses.
Which type of 3D glasses needed for most movies on the new 3D tv?
It depends on the type of technology used in the new 3D TV. When buying, makes ure you have glasses that are compatible with your television.
Where can I find a 3d TV that doesn't use glasses?
Revealing how 3D TV glasses work, the difference between passive and active shutter glasses, plus new ... Easy to follow guide to the 3D TV technology used to deliver 3D imaging
Which technology is used in making of passive 3D TV glasses?
Basicaly FPR (film pattern retarder) technology is used in these 3D TVs.LG is using successfully FPR technology in their Cinema TVs
Can a non 3D movie be played as 3D on a 3D TV?
Some 3D televisions have a 3D simulation facility that tries to recreate a 3D image from 2D content. Don't expect it to be the same standard as content originated in 3D. The feature must be treated as a bonus and not a reason to buy one model over another.
Where can I find information on how to set up a 3D TV?
To find information on how to set up a 3d television step one would be to look at your user manual and read carefully through the setup and installation process.
Does 3d TVs make all the movies 3d?
No. Only movies filmed as 3d will produce the 3d effect on a 3d television.
Do you have to use the 3d in a 3d tv or can you use 2d?
no you do not have to use the 3D in your 3D tv. its always on 2D unless you play a 3D movie and put it on 3D.
What is Cinema 3D TV and where can I buy it?
Cinema 3D TV is the technology LG uses for their passive TV models. Their name comes from their TVs having similar technology to the 3D used in cinemas hence, "Cinema 3D TV". This technology however is only available on LGs LW series and can be purchased at just about any retailer.
How many inches first 3D tv?
3D television has a surprisingly long history. The very first 3D television had a screen of just three or four inches and was demonstrated by John Logie Baird in 1930. It was an experimental system and never made it into domestic television systems at the time. Since then, color based 3D systems using red and green filters in glasses were used for domestic television from the 1970s onwards. The technology used color alone to create the 3D effect and was independent of television size. The latest incarnation of 3D is released in a time when a 32" television is considered to be a small screen and about the smallest size seen for 3D television.
How much LG 3D TV priced nowadays in a set?
The newest LG 3D TV cost about 600 dollars right now. However, a used LG 3D TV can cost somewhere between 300 and 400 dollars and are usually very high quality and barely look used at all.
