3D TV without glasses is the new buzz this year after it has been introduced last year in the viewer’s industry. Television viewing has really evolved through the years.

A 3D television is a television set that employs techniques of 3D presentation, like that of multi-view capture, stereoscopic capture, or 2D-plus-depth, and a 3D display, which is a special viewing device to project a television program into a realistic three-dimensional field. 3D television has already been used since before 1950s, although it was not yet widely used because our technologies were not yet that stable then.

3D TVs are already being made available in the market since most are using only 3D for films. These type of TVs are high-end. 3D TV sets are those that operate in 3D mode using one of numerous display technologies to create stereoscopic image.

Philips actually was developing 3D TV without glasses, like what is usually used but it was canceled due to the slow adoption of customers going from 2D to 3D. TCL Corporation then introduced LCD 3D TV called the TD-42F which uses a lenticular system and does not require glasses. LG, Samsung, Sony and Philips wishes to increase their 3D TV deals with plans to make 3D TV sales account over fifty percent of their respective TV distribution offering by 2012 by using a mixture of technologies with their screens until there is standardization.

There are five of the best 3D TVs in the consumer industry available. The best 3D tv on the list is the LG Infinia 47LW6500, its 3D type is passive. It has a very good depth, and it does not appear to sacrifice detail. But for this type of 3D TV, darker scenes appearing in the screen may look a bit bright. Second is the Samsung UN46D8000, its 3D type is active. It has good depth, though it is slightly subtler than Infinia 47LW6500. This set improves at creating 3D effects without compromising contrast or color. Dark scenes looked very splendid for this TV set. Third on the list would be LF Infinia 50PZ950 which is a fine example of this year’s improved active-shutter 3D sets. The difference between foreground and background was pronounced but not overdone. This TV set skewed slightly bright in darker scenes. Next on the list is Sony’s active 3D Bravia 46HX820 which also shows good depth. In various instances, it picked up 3D details  which most sets can’t. the other sets missed entirely. Details like smudges on the windshield were more visible, giving the scene depth that many other TVs did not. Compared to the top 4, Vizio XVT3D650SV has slightly less depth, and subtle foreground effects looked less crisp on this set than they did in the 4 prior TV sets. But it still looked good, and considering what the buyer gets, it is definitely a bargain. If the buyer dreams of creating a cinematic 3D experience in a large living room but is on a very low budget, this TV set is the right one.

Sony Company which has been a very good brand for different gadgets, is one of the pioneers when it comes to television sets. As the company intends, its 3D TV without glasses Sony most likely will be in direct competition with Toshiba to see who can create the best and first. 3D TV without glasses requires the users head movements to be monitored and it is though that the process will be bases on technology known as autostereoscopic. However, there are many cost and technological hurdles to overcome before the new models can go to market. Sony Vice President Yoshishisa Ishida states the obvious, “Seeing 3D without glasses is more convenient,” he declared.

Its 3D TV without glasses Samsung plans to release its version by 2014. Samsung first announced their TV at China. There they had a 55” prototype 3D LCD TV. The TV set is said to also have the capability of switching from 3D to 2D.

Although most big giant companies have already introduced the 3D TV without glasses, the 3D TV without glasses release date is still expected to be around 2 to 3 years from now. Sony as one intends to release its 3d TV without glasses by the year 2014.

3D TV without glasses price range is said to be from $2,000 up to an amount of around $50,000. For one, Vizio XVT3D650SV price is pegged at only $2,600 which is not at all very pricey considering its features. While TCL Corporations’s TD-42F costs at $20,000.

Some health effects were reported by viewers like headaches and visual problems after watching 3D TV and films. They were given several warnings before, especially for the elderly. It is believed that approximately 12% of people are unable to see 3D images, due to variety of medical conditions.

With our ever changing world, and ever changing technological world, 3D TV without glasses is definitely one of the devices that see a great future ahead since most people are considering and are deeply influenced by what is actually “in” now. It may, however, be a good idea to get the market wanting the 3D, before improving the concept. Since not most households, need and wants 3D TVs because some do not even actually have their respective televisions. One must consider his budget before buying the 3D TV without glasses because this would actually be a great investment for most which would last for quite a long time when actually taken cared of.