Display device and driving method thereof
US11100849B1 · kind B1 · utility
7Cited by
0References
16Claims
0Family size
Assignee
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Key dates
| Filing date | May 20, 2020 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | May 20, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/064
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present application provides a display device and a driving method of the display device. A pixel circuit controls a light-emitting duration of a light-emitting element according to a pulse width modulation scan signal, a pulse width modulation data signal, and a pulse width modulation control signal, and controls an amount of a driving current of the light-emitting element according to a pulse amplitude modulation scan signal and a pulse amplitude modulation data signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.