Electroluminescent device and a method for fabricating an electroluminescent device
US5932965A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 1, 1997 |
| Grant date | Aug 3, 1999 |
| Priority date | — |
| Expiry date | Apr 1, 2017 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05B33/26
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
For providing an electroluminescent device, a first electrode is formed on a substrate that is preferably transparent or translucent, and a first light-emitting layer made of polymeric material is formed on the first electrode and n the substrate. A second light-emitting layer made of polymeric material is formed on a support, preferably stretched together with the support, for orienting the polymeric material thereof, then laminating to the first light-emitting layer and the support is removed. A second electrode is applied on the second light-emitting layer, and the two electrodes are provided with connectors for electrically connecting the device to other structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.