Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277841 | Mixed blue emitting phosphor | Won-ho Yun, Jun Bae Lee, Chang Won Park | 1994-01-11 |
| 5077088 | Process for preparation of pigment coated phosphor | — | 1991-12-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5277841 | Mixed blue emitting phosphor | Won-ho Yun, Jun Bae Lee, Chang Won Park | 1994-01-11 |
| 5077088 | Process for preparation of pigment coated phosphor | — | 1991-12-31 |