Color display device
US9513527B2 · kind B2 · utility
77Cited by
134References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 13, 2015 |
| Grant date | Dec 6, 2016 |
| Priority date | — |
| Expiry date | Jan 13, 2035 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2203/34
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
The present invention provides a full color display device in which each pixel can display multiple high-quality color states. More specifically, an electrophoretic fluid is provided which comprises four types of particles, dispersed in a solvent or solvent mixture and each pixel can display at least five different color states.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.