Driver circuit, as for an OLED display
US7633470B2 · kind B2 · utility
132Cited by
40References
39Claims
0Family size
Inventor
Key dates
| Filing date | Aug 26, 2004 |
| Grant date | Dec 15, 2009 |
| Priority date | — |
| Expiry date | Aug 18, 2026 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0252
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An electronic driver circuit for driving a load exhibiting a capacitance comprises a controllable current source for providing at an output current related to an input data signal and a capacitance coupled between the output and input of the controllable current source for providing positive feedback.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.