Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6420827 | Field emission display | Chun-Gyoo Lee, Tae-Young Ko | 2002-07-16 |
| 6400071 | Field emission display device having a surface conduction type electron emitting source | Chun-Gyoo Lee | 2002-06-04 |