Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294869 | Organic electroluminescent multicolor image display device | Jon E. Littman | 1994-03-15 |
| 5294870 | Organic electroluminescent multicolor image display device | David Williams, Jack C. Chang | 1994-03-15 |
| 5276380 | Organic electroluminescent image display device | — | 1994-01-04 |