Issued Patents All Time
Showing 51–51 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5955836 | Organic electroluminescent component with exciplex formed from a mixed layer of a mixture of hole transporting and electron transporting organic material | Wolfgang Busselt, Thomas Justel, Hans Nikol | 1999-09-21 |