Display device and method of driving the same
US8854349B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 3, 2010 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Jan 23, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/021
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device that can reduce power and simplify a manufacturing process includes a display unit and a scan driver. The display unit includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels. The scan lines are configured to receive a plurality of scan signals. The scan driver is configured to receive a synchronization signal that is generated in synchronization with a vertical synchronization signal, a first light emitting clock signal, a second light emitting clock signal representing the first light emitting clock signal shifted by a half cycle, a first initialization signal having a first phase delay relative to the second light emitting clock signal, and a second initialization signal having a second phase delay relative to the first light emitting clock signal. The scan driver is configured to generate a plurality of sequential driving signals and the plurality of scan signals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.