Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6878468 | Compounds capable of transporting/injecting hole and organic electroluminescent device having self-assembled monolayer comprising the same | Jeong Ik Lee, Hye Yong Chu, Hyoyoung Lee, Ji-Young OH, Seong Hyun Kim +4 more | 2005-04-12 |
| 6805976 | Organic electroluminescent device and preparation thereof | Lee-Mi Do, Jeong Ik Lee, Hye Yong Chu, Seong Hyun Kim, Tae Hyoung Zyung +3 more | 2004-10-19 |
| 5731599 | Blue light-emitting polymer and light-emitting diode adopting the same | Do Hoon Hwang, Dong-Sik Sakong | 1998-03-24 |