Organic electroluminescence element and method of making thereof
US5929561A · kind A · utility
48Cited by
3References
2Claims
0Family size
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Key dates
| Filing date | Feb 28, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Feb 28, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10K59/8051
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An organic electroluminescence element having an anode, an organic layer comprising at least one organic light emitting layer, and a cathode, wherein a face of the anode to which the organic layer is laminated is polished to prevent the generation of a leakage current, and the resultant deterioration of the current-brightness characteristic and destruction of the element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.