Electroluminescent device having an additional selenium layer
US4647813A · kind A · utility
10Cited by
3References
2Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 29, 1984 |
| Grant date | Mar 3, 1987 |
| Priority date | — |
| Expiry date | Nov 29, 2004 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH10H20/0125
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electroluminescent device wherein a light-emitting layer is formed between electrode layers, and a selenium layer is formed between the light-emitting layer and at least one of the electrode layers. Each of the crystals in the selenium layer grows in a columnar shape in the direction extending at right angles to the light-emitting layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.