Particles for electrophoretic displays
US9115464B2 · kind B2 · utility
2Cited by
19References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2010 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Oct 9, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F2001/1678
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
This invention relates to colored polymer particles preferably with surface functionality for charge retention, a process for their preparation, the use of these particles for the preparation of an electrophoretic device, color electrophoretic displays comprising such particle, and new water-soluble dyes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.