Organic electroluminescence device and method of production of same
US7265489B2 · kind B2 · utility
10Cited by
0References
9Claims
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Key dates
| Filing date | Aug 4, 2005 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Mar 9, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K71/18
Abstract
An organic electroluminescence device having a substrate on which a first electrode is provided on the surface and including at least one projection. A functional layer is provided so as to cover the projection, and a second electrode is formed on that functional layer. A cross-sectional contour of an end of a surface of the projection contacting the functional layer is a shape satisfying a predetermined relationship.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.