Power module and display device
US7106320B2 · kind B2 · utility
3Cited by
3References
44Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2002 |
| Grant date | Sep 12, 2006 |
| Priority date | — |
| Expiry date | Jun 2, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3025
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A power module is provided which includes: a power-supply voltage terminal for inputting a power-supply voltage; a ground terminal; a first voltage terminal; a second voltage terminal; a first to a third switch; and a first to a third amplification circuit which amplify control signals for controlling the first to the third switch, respectively. The first switch is connected between the power-supply voltage terminal and the first voltage terminal. The second switch is connected between the first voltage terminal and the ground terminal. The third switch is connected between the second voltage terminal and the ground terminal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.