Organic electroluminescent element and organic electroluminescent display
US6157127A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 1998 |
| Grant date | Dec 5, 2000 |
| Priority date | — |
| Expiry date | Sep 11, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/80516
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Disclosed is an organic electroluminescence element comprising a substrate, and a lower electrode 2, an organic layer 3 and a counter electrode 4 superposed on the substrate in the mentioned order, the lower electrode having a specific resistance which is equal to or more than 0.5.times.10.sup.-4 .OMEGA..multidot.cm, the lower electrode 2 being connected to a wiring layer 5, the wiring layer 5 being implanted in a planarization layer 6 interposed between the substrate 1 and the lower electrode 2 or in the substrate 1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.