Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6603150 | Organic light-emitting diode having an interface layer between the hole-transporting layer and the light-emitting layer | Joseph K. Madathil, Kevin P. Klubek, Ching W. Tang | 2003-08-05 |