Display device, display system and display method
US9972276B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2014 |
| Grant date | May 15, 2018 |
| Priority date | — |
| Expiry date | Jan 14, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/64
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device, a display system and a display method are provided. The display device comprises a main display screen, and a ratio of a number of pixels in a transverse direction to a number of pixels in a longitudinal direction of the main display screen is a main display scale. The display device further comprises: a first sub display screen adjoined with the main display screen in the longitudinal direction, and the first sub display screen and the main display screen having the same number of pixels in the transverse direction; and/or, a second sub display screen adjoined with the main display screen in the transverse direction, and the second sub display screen and the main display screen having the same number of pixels in the longitudinal direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.