Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9929222 | Substrate for organic light emitting display device and organic light emitting display device | Seungkyu CHOI, SoonKwang HONG, Sangho Lee, DaeWon RYU, Seonghee Noh | 2018-03-27 |