Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7221080 | Field emission display including a metal grid | Byong-Gon Lee | 2007-05-22 |
| 7186299 | Method of rinsing and drying semiconductor substrates | Ki-Hwan Park, Jong-Kook Song, Mo-Hyun Cho, Sun-Jae Lee, Pyung Ho Lim +1 more | 2007-03-06 |
| 7009344 | Flat panel display device having planar field emission source | Chun-Gyoo Lee, Jong-Hun You, Jong Min Kim | 2006-03-07 |
| 6765346 | Field emission display having field emitters in a zigzag pattern | Byong-Gon Lee | 2004-07-20 |
| 6621232 | Field emission display device having carbon-based emitter | You-Jong Kim, Sang-Jo Lee, Jae-Cheol Cha, Jong Min Kim | 2003-09-16 |
| 6617798 | Flat panel display device having planar field emission source | Chun-Gyoo Lee, Jong-Hun You, Jong Min Kim | 2003-09-09 |
| 6445125 | Flat panel display having field emission cathode and manufacturing method thereof | Yang Woon Na, Soo Young Moon | 2002-09-03 |
| 5939820 | Electron gun with focusing electrode having a curved surface | — | 1999-08-17 |
| 5814929 | Electron gun with quadrupole electrode structure | — | 1998-09-29 |
| 5543681 | In-line type electron guns for color picture tube | — | 1996-08-06 |