Inverter for driving EL lamp and liquid crystal display
US6597123B1 · kind B1 · utility
3Cited by
6References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2003 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | Jan 13, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02B20/30
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An inverter for driving an EL lamp is tapped to provide voltage or current for driving one or more EL lamps and an LCD. In accordance with one aspect of the invention, one side of the pump inductor is tapped for a voltage that drives the LCD.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.