3D glasses trick compatibility from Samsung and Panasonic
It turns out that despite the fact that all manufacturers declared that only their glasses (patented) are suitable for their 3D TVs - the two largest suppliers of 3D TVs to our market have compatible glasses.
To watch 3D video on a competitor's TV you just need to flip the glasses. This way you can achieve at least some compatibility of 3D glasses . In addition, manufacturers still promise to develop a common standard of points next year.
It would be time for a long time, and then at rather high prices, and even if you need to buy expensive glasses exclusively from this manufacturer, such TVs will not soon begin to sell well.