Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8525160 | Organic light emitting device | Chang-Ho Lee, Se-Jin Cho, Il-Soo Oh, Hee-Joo Ko, Hyung-Jun Song +1 more | 2013-09-03 |
| 8415874 | Organic light-emitting device and method of manufacturing the same | Hyung-Jun Song, Kyu-Hwan Hwang, Chang-Ho Lee, Hee-Joo Ko, Seok-Gyu Yoon +5 more | 2013-04-09 |
| 8415688 | Organic light emitting diode display | Hyung-Jun Song, Chang-Ho Lee, Hee-Joo Ko, Se-Jin Cho, Il-Soo Oh +1 more | 2013-04-09 |