Smart dual display system
US8976079B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2012 |
| Grant date | Mar 10, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2380/12
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A secure display system for a movable object, such as an aircraft, includes: a screen comprising at least two independent matrices formed of pixels, each of the matrices being controlled by an independent graphic channel; a light box comprising at least two independent subassemblies, each backlighting each half-screen; two bypass functions, a bypass function being associated with a graphic channel, a bypass function being linked to an input of one of the matrices; a central module having a function of mixing the data originating from the two independent graphic channels, and a function of separating said data, said separation module being connected to said bypass functions; each graphic channel comprising image-generation means; and two power supply means. The display system may be used in an aeroplane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.