Spatial light modulator data refresh without tearing artifacts
US7173639B2 · kind B2 · utility
2Cited by
11References
29Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 10, 2002 |
| Grant date | Feb 6, 2007 |
| Priority date | — |
| Expiry date | Jan 1, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0276
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A pulse width modulation driven display such as a spatial light modulator, which updates pixel data between PWM periods of consecutive frames, to avoid tearing artifacts in the perceived display image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.