Patent ID: 9204139
Filing Date: 2015-12-01
Classification: G02B,G02F,H04N

Abstract:
1. A display system, characterized in that the display system comprises a control host, a switching device, a grating panel and a flat panel, the distance between the flat panel and the interior of the grating panel is the first distance, and a viewer is at the exterior of the grating panel, wherein, the control host is used to transmit to the switching device a switching signal, which comprises: a signal switching to a naked eye stereoscopic display status, and a signal switching to a fully transparent status; the switching device is used to transmit a square wave signal to the grating panel and to transmit a naked eye stereoscopic video signal to the flat panel according to the signal switching to a naked eye stereoscopic display status, and the switching device is used not to transmit a square wave signal to the grating panel but to transmit a planar video signal to the flat panel according to the signal switching to a fully transparent status; the grating panel is used to generate alternate bright and dark fringes of a slit grating on the grating panel according to the square wave signal, and the grating panel is in a transparent status while there is not any square wave signal; and the flat panel, coordinated with the fringes of the slit grating, is used to display stereoscopic video information indicated by the naked eye stereoscopic video signal so as to bring a stereoscopic video perception to the eyes of the viewer, and the flat panel is used to display planar video information indicated by the planar video signal.