Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8058792 | Light emission device and display device including same | Jae-Young Lee, Dong-Su Chang | 2011-11-15 |
| 7923912 | Light-emitting electron emission device and display device including the same | Yong-Gun Won, Sang Jin Lee, Hun Soo Kim | 2011-04-12 |
| 7880383 | Electron emission display | Dong-Su Chang, Jae-Young Lee | 2011-02-01 |