Display system
US9959793B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2014 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Nov 13, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2358/00
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
An embodiment of the present disclosure provides a display system which is related to the field of display technology. The display system enables a display device to be switched between a normal display mode and an anti-peeping display mode. This display system comprises a display device which comprises a display panel for displaying content. The display system further comprises: a display mode switch configured to switch between display modes of the display device, the display modes comprising a normal display mode and an anti-peeping display mode; a signal processor configured to provide signals to the display device, wherein the signal processor provide a normal signal to the display device when the display device is in the normal display mode, and the signal processor provide the normal signal and an interference signal alternately to the display device when the display device is in the anti-peeping display mode; and a shutter eyeglass configured to be enabled when the display device is in the anti-peeping display mode, wherein the shutter eyeglass is in an open state when the signal processor provides the normal signal, and the shutter eyeglass is in a closed state when the si…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.