Organic light emitting display device and method for driving the same
US9934721B2 · kind B2 · utility
2Cited by
0References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 2014 |
| Grant date | Apr 3, 2018 |
| Priority date | — |
| Expiry date | Feb 26, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an organic light emitting display device including: a display unit having a first display region and a second display region, and comprising a plurality of pixels; and a controller configured to calculate an OPR (On Pixel Ratio) of the plurality of pixels from video data input from an outside, and to generate corrected video data for decreasing driving current of the plurality of pixels based on the OPR, the OPR including a first OPR that corresponds to the first display region and a second OPR that corresponds to the second display region.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.