Shutter mode for color display devices
US8917439B2 · kind B2 · utility
94Cited by
72References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 2012 |
| Grant date | Dec 23, 2014 |
| Priority date | — |
| Expiry date | Feb 9, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2001/1678
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is directed to a color display comprising an electrophoretic fluid which comprises one or two types of pigment particles dispersed in a clear and colorless or clear and colored solvent, wherein said electrophoretic fluid is sandwiched between a common electrode and a plurality of driving electrodes. The driving electrodes are kept at a certain distance in order to expose a background layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.