Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8143780 | Organic electroluminescent structure having a red color luminescent-electron transport layer | Chen-Ping Yu | 2012-03-27 |
| 7618718 | Light-emitting material and organic electroluminescent device using the same | Chia-Liang Tai, Chen-Ping Yu | 2009-11-17 |