Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6727008 | Oxadiazole blue-emitting organic LED's | Michael Inbasekaran, Edmund P. Woo | 2004-04-27 |
| 6713955 | Organic light emitting device having a current self-limiting structure | Daniel Roitman, Ronald L. Moon, James R. Sheats | 2004-03-30 |
| 6680570 | Polymer organic light emitting device with improved color control | Daniel Roitman | 2004-01-20 |
| 6680578 | Organic light emitting diode light source | Karl Pichler | 2004-01-20 |