Color display device
US9761181B2 · kind B2 · utility
12Cited by
111References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 6, 2017 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Feb 6, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2320/066
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention is directed to a color display device in which each pixel can display at least six high-quality color states, and an electrophoretic fluid for such an electrophoretic display. The different types of particles exhibit different levels of attraction force to display different color states.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.