Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872824 | Pyrimidine spirobifluorene oligomer for organic light-emitting device | Yuan-Li Liao, Chung-Chih Wu, Yu-Ting Lin, Huo-Hsien Chiang | 2005-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872824 | Pyrimidine spirobifluorene oligomer for organic light-emitting device | Yuan-Li Liao, Chung-Chih Wu, Yu-Ting Lin, Huo-Hsien Chiang | 2005-03-29 |