Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6304027 | Mixed green-emitting phosphor and cathode ray tube using the same | Jun Yang | 2001-10-16 |
| 5277841 | Mixed blue emitting phosphor | Jwa-young Jeong, Jun Bae Lee, Chang Won Park | 1994-01-11 |