Spatial modulator display system using two memories and display time slices having differing times
US7903104B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 21, 2007 |
| Grant date | Mar 8, 2011 |
| Priority date | — |
| Expiry date | Jan 1, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/0252
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A spatial light modulator having two static random access memory (SRAM) devices, including a display controller configured with a display sequence, the display sequence including a first display slice and a second display slice, the first display slice having a display time less than two times a minimum time period determined by the time of a write event, and the second display slice having a display time of more than two times the minimum time period. The controller controls write events from the two SRAM devices, and the first display slice and second display slice are ordered in the display sequence so that the controller causes the spatial light modulator to output light and causes the two SRAM devices each to perform a write event during the second display slice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.