Display burn-in prevention device and method with motion analysis
US8836734B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 10, 2009 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | Sep 15, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is a display device including a video signal analysis block (110) for analyzing a video signal and determining a type of video from an analysis result, a function control block (120) for controlling a gain value of the video signal according to the type of video, a video signal control section (122) for adjusting the video signal on the basis of the gain controlled by the function control block, and a display panel (300), having a plurality of pixels arranged to self-emit light according to the video signal, for displaying a video on the basis of the video signal adjusted by the video signal control section (122).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.