ELECTROLUMINESCENT LIGHT-EMITTING DEVICE COMPRISING AN ARRANGEMENT OF ORGANIC LAYERS, AND METHOD FOR ITS PRODUCTION
Research output: Intellectual Property › Patent application/Patent
Contributors
- Novaled GmbH
Abstract
The invention relates to an electroluminescent light-emitting device comprising an arrangement of organic layers which are applied to a substrate, and also to a method for its production. The arrangement of organic layers comprises the following layers: at least one charge carrier transport layer consisting of organic material, and at least one light-emitting layer consisting of organic material. The arrangement of organic layers furthermore comprises at least one doped fullerene layer which has a doping that increases the electrical conductivity.
Details
The invention relates to an electroluminescent light-emitting device comprising an arrangement of organic layers which are applied to a substrate, and also to a method for its production. The arrangement of organic layers comprises the following layers: at least one charge carrier transport layer consisting of organic material, and at least one light-emitting layer consisting of organic material. The arrangement of organic layers furthermore comprises at least one doped fullerene layer which has a doping that increases the electrical conductivity.
| Original language | English |
|---|---|
| IPC (International Patent Classification) | H01L 51/ 56 A I |
| Patent number | US2011186864 |
| Country/Territory | Germany |
| Priority date | 11 Jan 2007 |
| Priority number | WO2007EP00211 |
| Publication status | Published - 4 Aug 2011 |