Driving method for electrophoretic displays with different color states
US9299294B2 · kind B2 · utility
98Cited by
44References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 4, 2011 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Jan 10, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2340/16
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The present invention is directed to a driving method for a display having a binary color system, which method can effectively improve the performance of an electrophoretic display. The method comprises applying a series of driving voltages to said pixel and the accumulated voltage integrated over a period of time from the first image to the last image is 0 (zero) or substantially 0 (zero) volt•msec.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.