Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211823 | Organic light emitting device structure for obtaining chromaticity stability | Yeh-Jiun Tung | 2007-05-01 |
| 6803720 | Highly stable and efficient OLEDs with a phosphorescent-doped mixed layer architecture | Raymond Kwong, Michael Hack, Theodore Zhou, Julia J. Brown | 2004-10-12 |