Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6497969 | Electroluminescent device having an organic layer including polyimide | Jae-Gyoung Lee | 2002-12-24 |
| 6379743 | Process for the preparation of organic electroluminescent device using vapor deposition polymerization | Jae-Gyoung Lee, Dong Kwon Choi | 2002-04-30 |
| 6337404 | Diamine hole transport agent and organic electroluminescent device containing same | Ki-Jong Han, Jae-Gyoung Lee, Dong Kwon Choi | 2002-01-08 |