Support plate of an electrowetting display
US9563052B2 · kind B2 · utility
1Cited by
7References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2014 |
| Grant date | Feb 7, 2017 |
| Priority date | — |
| Expiry date | Apr 4, 2034 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B2207/115
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An electrowetting display device includes a picture element having a first support plate and a second support plate. A surface of a second layer of the first support plate is non-planar and has a shape at least partly corresponding with a pattern of a first layer of the first support plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.