Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9203034 | Organic light-emitting diode including multi-layered hole transporting layer, and flat display device including the organic light-emitting diode | Sam-Il Kho, Mie-Hwa Park, Hyoung-Kun Kim, Yoon-Hyun Kwak, Chang-Woong Chu +1 more | 2015-12-01 |