System and method for reinitializing a screen controller of an electronic display device
US8730152B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 7, 2009 |
| Grant date | May 20, 2014 |
| Priority date | — |
| Expiry date | Feb 6, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2360/128
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system for and method of reinitializing a screen controller of an electronic display device, such as an electrophoretic display, are disclosed. The system may comprise at least one computer processor associated with a screen controller of an electrophoretic display device, where the at least one computer processor may be configured to initialize screen controller registers, loading a waveform into the screen controller of the electrophoretic display device, copying previously stored screen image data stored in direct memory access to current storage of the screen controller; and executing an update process to efficiently reinitialize the screen controller of the electrophoretic display after panel power to the electrophoretic display is provided by at least one power source of the electrophoretic display.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.