Particles for electrophoretic displays
US9487611B2 · kind B2 · utility
1Cited by
18References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 26, 2011 |
| Grant date | Nov 8, 2016 |
| Priority date | — |
| Expiry date | Jan 28, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldBasic materials chemistry
- 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 polymerisable dyes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.