Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10276093 | Organic light emitting diode display device using vertical synchronization signals with different phase | An-Su Kim | 2019-04-30 |
| 10233561 | Electrostatic levitation crystal growth apparatus comprising a droplet dispenser | Soo Heyong Lee | 2019-03-19 |