Microcell electrophoretic displays
US6327072A · kind A · utility
414Cited by
3References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 6, 2000 |
| Grant date | Dec 4, 2001 |
| Priority date | — |
| Expiry date | Apr 6, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB33Y80/00
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An electrophoretic display element includes at least one substrate and at least one cell defined by a cell wall. The cell is disposed on the substrate and contains a suspending medium. In some embodiments, the cell has a width that is not greater than about three times a height of the cell wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.