Compensation margin control device, organic light emitting display device, and method of driving the same
US10181292B2 · kind B2 · utility
1Cited by
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14Claims
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Key dates
| Filing date | Aug 29, 2016 |
| Grant date | Jan 15, 2019 |
| Priority date | — |
| Expiry date | Oct 6, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/045
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A compensation margin control device, an organic light emitting display device, and a driving method thereof according to the present disclosure provide an effect to improve the image quality by ensuring a margin of a negative bios shift compensation region of a driving transistor of a non-driven sub-pixel without affecting a gray level representation and positive compensation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.