Signal driving method and apparatus for a light emitting display
US7777701B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 23, 2005 |
| Grant date | Aug 17, 2010 |
| Priority date | — |
| Expiry date | Jun 17, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2300/0861
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A light emitting display having a display area including data lines, selection scan lines, first and second emission control lines, and pixels; a selection signal generator sequentially outputting selection signals having a selection pulse; and an emission control signal generator generating a first control signal, the first control signal sequentially outputting a first emission control signal having an emission control pulse and a shifted first emission control pulse while shifting the first emission control signal by the first length of time, and sequentially outputting a second emission control signal having the emission control pulse and a shifted second emission control pulse while shifting the second emission control signal by the first length of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.