Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8957408 | Organic light emitting device and method for manufacturing the same | Young-gu Lee, Hee Jin Kim, Hak-Min Lee | 2015-02-17 |
| 8766247 | Organic light emitting device and method for manufacturing the same | Young-gu Lee, Hee Jin Kim, Hak-Min Lee | 2014-07-01 |