Organic EL device
US9054334B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Jun 9, 2015 |
| Priority date | — |
| Expiry date | Dec 16, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K50/8426
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic EL device includes a first substrate including a cathode layer (a first electrode layer), an organic layer formed on the cathode layer, an anode layer (a second electrode layer) formed on the organic layer, and a second substrate joined to the anode layer by an adhesive layer. The anode layer is provided so as to extend to an outer peripheral side of a region where the organic layer is present, the second substrate and the adhesive layer are not present in a portion which faces a region at an outer peripheral side of the extended anode layer, and the cathode layer and the extended anode layer are exposed from the second substrate to constitute a cathode taking-out portion and an anode taking-out portion, respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.