Circuit and method for driving a light-emitting display
US7876295B2 · kind B2 · utility
1Cited by
9References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 18, 2004 |
| Grant date | Jan 25, 2011 |
| Priority date | — |
| Expiry date | Jan 2, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/043
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The invention proposes a circuit for an element of a light-emitting display. The element comprises a current control means, first and second switching means and a light-emitting means. In one embodiment, a signal holding means is provided. In addition, a light-emitting display having a plurality of elements is proposed. Furthermore, a method for driving the elements and the light-emitting display is proposed, and also a control signal for use with the method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.