Display device and video viewing system
US9426456B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2013 |
| Grant date | Aug 23, 2016 |
| Priority date | — |
| Expiry date | Nov 22, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0435
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device includes: a liquid crystal panel which has a display surface including pixels, and displays frame images; a generation portion which generates a first and a second image signals based on a frame image signal, the first image signal rendering an image of a lower resolution than the frame image signal and including data to be written to all the pixels, the second image signal including data to be written to a part of the pixels and not including data to be written to remaining pixels other than the part of the pixels; and a liquid crystal driver which executes, after executing a first scanning operation, a second scanning operation in which scanning based on the second image signal is executed, to drive the liquid crystal panel, wherein data that has been written to the remaining pixels is held in the second scanning operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.