Multi-mode pulse width modulated displays
US7852307B2 · kind B2 · utility
18Cited by
3References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 25, 2007 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Aug 23, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2310/06
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Methods, apparatus, and pulse width modulating a display include receiving image data and generating pulse data to be written to rows of pixels in a display. The data include a pulse width modulated drive sequence that writes data to selected rows on a first phase of a clock and terminates a write operation on a different row on a second phase of the clock.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.