Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10103356 | OLED display device having side surface insulating structure and OLED display apparatus using the same | You Tae Won, Haidong Wu | 2018-10-16 |
| 9882132 | Evaporation equipment and evaporating method | Haidong Wu, Taegyu Kim | 2018-01-30 |