Light emitting display
US7256775B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 17, 2005 |
| Grant date | Aug 14, 2007 |
| Priority date | — |
| Expiry date | Dec 2, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/043
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A light emitting display including a selection signal unit, an emission control signal unit and a plurality of pixels. The selection signal unit receives a first start signal, generates a first shift signal, generates a selection signal using the first shift signal, and outputs the selection signal. The emission control signal unit receives a clock signal and a second start signal, generates a second shift signal, generates first and second emission control signals using the first and second shift signals, and outputs the emission control signals. At least one of the pixels includes first and second light emitting elements. The first light emitting element is emitted by the first emission control signal in the first field, and the second light emitting element is emitted by the second emission control signal in the second field.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.