Organic light-emitting display device and driving method of the same
US9514682B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 5, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jun 2, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An organic light-emitting display device displays a grayscale level by time-dividing each frame into N sub-frames, the organic light-emitting display device including: a plurality of pixels arranged in a matrix; a plurality of scan lines to be provided with a plurality of scan signals to turn on the plurality of pixels; and a plurality of data lines to be selectively provided with a plurality of data voltages or a plurality of sensing voltages to be applied to a number of the pixels that are turned on by each of the plurality of scan signals, wherein the scan signals are provided to N scan lines (where N is a natural number greater than 1) that are randomly selected from among the plurality of scan lines at intervals of a sub-horizontal period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.