Sub-field driven display device and method
US6943758B2 · kind B2 · utility
1Cited by
12References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 26, 2001 |
| Grant date | Sep 13, 2005 |
| Priority date | — |
| Expiry date | Jul 27, 2022 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0266
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In a method and device for a sub-field driving a display device, in which sub-fields are weighted and duplicated for achieving a plurality of gray levels by way of a plurality of sub-fields, the sub-fields are weighted as a ternary distribution of sub-field weights.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.