Apparatus for driving of display panel
US8487924B2 · kind B2 · utility
7Cited by
0References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2011 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Nov 25, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2330/04
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an apparatus for driving a display panel. A short circuit can be detected by detecting a current (due to the short circuit) applied to a display panel through a low-dropout (LDO) regulator during a black data period. In addition, power applied to the display panel from a DC-DC converter can be turned off according to the short-circuit detection result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.