Method and related device of source driver with reduced power consumption
US7773079B2 · kind B2 · utility
3Cited by
2References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2007 |
| Grant date | Aug 10, 2010 |
| Priority date | — |
| Expiry date | Apr 12, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03M1/66
- WIPO fieldBasic communication processes
- WIPO sectorElectrical engineering
Abstract
A method capable of reducing power consumption of source drivers is disclosed. The method includes a reference voltage source charging or discharging a loading end of a source driver to a reference voltage having a polarity the same as a polarity of a target voltage and a voltage level near a voltage level of the target voltage, and an output stage of the source driver charging or discharging the loading end to the target voltage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.