Electrophoretic indication display device
US8432605B2 · kind B2 · utility
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22Claims
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Key dates
| Filing date | Mar 18, 2011 |
| Grant date | Apr 30, 2013 |
| Priority date | — |
| Expiry date | Mar 31, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02F1/16756
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrophoretic display device comprises: a first substrate including a first electrode; a first insulation layer provided on the first electrode; a fluid layer provided on the first insulation layer and having fluid and charged particles; a second substrate facing the first substrate with the fluid layer therebetween and including a second electrode facing the first electrode; and a second insulation layer provided between the second electrode and the fluid layer and facing the first insulation layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.