Driver circuit for LCDM
US6753855B2 · kind B2 · utility
0Cited by
8References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2002 |
| Grant date | Jun 22, 2004 |
| Priority date | — |
| Expiry date | Sep 15, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B41/36
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A driver circuit of an LCDM is disclosed. The driver circuit contains a driving unit and a transformer unit. When the LCDM needs to drive a plurality of inverters, the driving unit sends out a driving voltage in an asynchronous way to drive the transformer unit. The transformer unit amplifies the driving voltage and sends it to the lamps. The invention thus achieves the goal of driving the LCDM using different timings within a work period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.