3D tv generation is becoming an increasing number of popular with each passing day. due to the upward thrust of famous 3-d feature movies (specifically Pixar’s Up and James Cameron’s Avatar), important tv producers began developing 3 dimensional home television technology in 2009.There are numerous techniques that these manufacturers use to create three-D pics on an lcd tv; some are more pricey than others, and a few are extra viable than others. this article will talk the three primary techniques of 3-D domestic theater technology that will be utilized in upcoming years.Lenticular viewing: This era has been pioneered via Philips, and is to be had as of these days. tv units that use this era can be watched without those funny glasses that audiences utilized in theaters. those televisions use a lens that may ship exclusive pictures to every eye. that is, your left eye will see a totally one of a kind picture from your proper eye, in order to emulate your two eyes’ use of stereopsis (the manner through which your eyes discern depth). the only weakness of lenticular viewing, but, is that a viewer must sit down in a very specific spot in front of the tv. which means most effective a pair humans would be able to easily watch the television right away due to its small viewing perspective.Passive glass structures: Hyundai is developing this sort of liquid crystal display screen in order to permit both 2d and three-D pictures to be viewed. to look at the three-D images, viewers will need to wear the traditional glasses so that you can watch three dinemsional media. This generation is not anything new: the television has overlapping pix and the glasses have polarized lenses. each lens is polarized in order that it is able to see best one of the overlapping snap shots. This generation may be very viable and 40 to 50 inch lcd TVs with this era are presently available for purchase.active glass structures: This machine is very similar to the passive glass machine, except as opposed to the tv doing all paintings, the glasses do. The glasses synchronize with the refresh rate of the television, then they alternate the polarization of every lens, making the wearers of the glasses see 3-D photos. With this technology, people might be looking a 2-D movie quite simply, then at will switch the film into three-D. This form of screen is being developed with the aid of Samsung and Mitsubishi, but the downside is that the glasses can be very costly. some expect the glasses to be upwards of $100.