Patent ID: 9575404
Date: 2017-02-21
CPC Classifications: A47C,E04H,G03B,G09B

Claim:
1. A virtual reality theater structure comprising: a reflection screen which has a view angle of up down 40-360° and left right 120-360°, an effective view angle range for virtual reality, and reflects polarized light; a projection system for projecting 3D images for a left eye and a right eye on the reflection screen at an effective view angle for a virtual reality image; an up down rotation plate which is provided on a left and right side of a chair and rotates up and downward 40-120°; and the chair comprising a chair structure that is provided with a rotation central shaft and a rotation plate below the up down rotation plate which rotate left and rightward 120-360°, wherein the chair structure is arranged per area unit to have a rotation radius around which the chair structure is rotated 360° leftward and rightward based on the rotation central shaft so that a viewer views the virtual reality 3D image within a view angle greater than up down 40° and left right 200° provided by the reflection screen while the chair structure rotates left and rightward and up and downward.