Organic electroluminescent device, illumination apparatus, and illumination system
US9865835B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 30, 2015 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Oct 15, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K85/342
Abstract
An organic electroluminescent device includes first and second substrates, first and second electrodes, an insulating layer, an organic light emitting layer, and an intermediate layer. The first electrode is provided on the first substrate. The insulating layer is provided on the first electrode. The insulating layer includes first and second openings. The second electrode includes first and second conductive parts. The first conductive part covers the first opening. The second conductive part covers the second opening. The organic light emitting layer includes first and second light emitting parts. The first light emitting part is provided between the first electrode and the first conductive part. The second light emitting part is provided between the first electrode and the second conductive part. The second substrate is provided on a stacked body including above. The intermediate layer is provided between the stacked body and the second substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.