Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6586876 | Organic light-emitting device | Rung-Ywan Tsai, Chia-Shy Chang, Ching-Ian Chao | 2003-07-01 |
| 6566805 | Organic electro-luminescent device with first and second composite layers | Rung-Ywan Tsai, Ching-Ian Chao, Chia-Shy Chang | 2003-05-20 |