Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7911123 | Electron emission device and electron emission display using the electron emission device | Kyung-Sun Ryu, Kyu-Won Jung, Il Hwan Kim, Si-Myeong Kim | 2011-03-22 |
| 7034448 | Field emission display | Chun-Gyoo Lee, Sang-Jo Lee, Yong-Soo Choi, Sang-Hyuck Ahn, Byong-Gon Lee | 2006-04-25 |
| 6948992 | Field emission display and method for forming negative holes of the same | Jae-Cheol Cha, Kyu-Won Jung | 2005-09-27 |
| 6806489 | Field emission display having improved capability of converging electron beams | Jung-ho Kang, Yong-Soo Choi, Sang-Hyuck Ahn | 2004-10-19 |