Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947989 | Rod type light emitting device | Jun Seok Ha | 2011-05-24 |
| 7893448 | Light emitting device having nano structures for light extraction | — | 2011-02-22 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7947989 | Rod type light emitting device | Jun Seok Ha | 2011-05-24 |
| 7893448 | Light emitting device having nano structures for light extraction | — | 2011-02-22 |