Display device having improved drive circuit and method of driving same
US6903716B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 7, 2003 |
| Grant date | Jun 7, 2005 |
| Priority date | — |
| Expiry date | Nov 27, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/0442
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a display device, a first drive circuit supplies one and another first signals to plural adjacent scanning signal lines during first and second time intervals in a frame period, respectively. During the first time interval, a second drive circuit generates a second voltage corresponding to video data and supplies the second voltage to pixels associated with the adjacent scanning signal lines supplied with the first signal, and during the second time interval, the second drive circuit generates and supplies a second voltage to ones of the pixels associated with the adjacent scanning signal lines supplied with the first signal such that the pixels associated with the adjacent scanning signal lines supplied with the first signal produce luminance lower than that produced during the first time interval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.