Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9112114 | Light emitting device with metal electrode layer having protrusion portions | BumDoo Park, Taejin Kim, Minsuk Kim, Sangjun Lee, TaeYong Lee +2 more | 2015-08-18 |
| 8994058 | Light emitting device having an ohmic layer with a plurality of protruding contact portions | BumDoo Park, Taejin Kim, Minsuk Kim, Sangjun Lee, TaeYong Lee +2 more | 2015-03-31 |