Organic light emitting display
US7965272B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 20, 2007 |
| Grant date | Jun 21, 2011 |
| Priority date | — |
| Expiry date | Apr 15, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0492
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An organic light emitting display operates on at least two different selection signals, which may perform a bi-directional scan that allows a double-sided screen to be displayed. The organic light emitting display includes a data line, first and second scan lines, a bi-directional data driver for applying a data signal in both directions, a first scan driver adapted to receive a forward or reverse signal and to selectively output a first selection signal having a forward or reverse direction to the first scan line in accordance with the forward or reverse signal, and a second scan driver adapted to receive the first selection signal and to selectively output a second selection signal of a forward or reverse direction to the second scan line in accordance with the forward or reverse signal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.