Electromagnetic writing apparatus for electro-optic displays
US10037089B2 · kind B2 · utility
7Cited by
51References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 17, 2016 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Feb 23, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G3/344
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Particle-based electro-optic displays are described that are both electrically and magnetically controllable. Global and local addressing may be provided. The global addressing may be providing by one or more electrodes of the display, and may be electrically activated. The local addressing may be provided by a writing implement, especially one capable of producing rotating electric fields.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.