Three-dimensional stereoscopic display does not need glasses! With the naked eye you can see the 3D stereo effect of the liquid crystal display. Three-dimensional effect has now been educational, medical or scientific research, commercial activities, flight training, and so mimic occasions in the past, with 3D stereo glasses to view stereo images is not convenient enough to be considered. Through the use of lens technology, and now we can monitor you do not wear glasses will be able to enjoy three-dimensional to three-dimensional effect.