Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517552 | Optical film and light emitting device using the same | Young Joo Ahn, Young Jin Kim, AnNa Han | 2013-08-27 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8517552 | Optical film and light emitting device using the same | Young Joo Ahn, Young Jin Kim, AnNa Han | 2013-08-27 |