Sample and hold circuit for a liquid crystal display screen
US5252956A · kind A · utility
7Cited by
7References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 23, 1991 |
| Grant date | Oct 12, 1993 |
| Priority date | — |
| Expiry date | Sep 23, 2011 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/2011
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Sample and hold circuit for a liquid crystal display screen. The circuit comprises two stages, the first with switched capacitance the second with an amplifier device. Application to the control of liquid crystal display screens.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.