VR glasses are virtual reality head display and virtual reality head-mounted display devices. As there is no concept of head display in the early days, virtual reality glasses, virtual reality eye masks, virtual reality helmets and other unprofessional names are generated according to the appearance. Virtual reality head display is the use of head-mounted display devices to turn off people's vision and hearing of the outside world and guide users to create a feeling in the virtual environment. Its display principle is that the left and right eye screens display images of the left and right eyes respectively, and the human eye produces a three-dimensional sense in the mind after obtaining different information.
Virtual reality glasses have many applications, and health care is a field that cannot be ignored in the application of virtual reality glasses. There are many new virtual reality technologies on healthcare. For example, the use of virtual reality to visualize the molecular structure of drugs to help the development of new drugs. There is a technology called 4Sight that is designed to help chemists visualize the structure of complex molecules.
VR glasses for watching movies all have the advantage of immersion. The FOV of a virtual reality device can be fully suspended and worn cinema equipment, simulating the effect of a movie theater, and easily have thousands of inches of private giant screen cinema, no one disturbed. So, as long as the resolution parameters of the device are high enough, the PPD is up to par, and there are no screens, the viewing will be excellent. It also has its own weight. The lighter it is, the more suitable it is for prolonged wear. The head display can be plugged in, and the all-in-one can see its battery life, which also affects the viewing time and experience.