Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8125147 | Plasma display device with light-absorbing filter | Yu Park, Jun Hwan Ju, Hun Gun Park | 2012-02-28 |
| 8044589 | Plasma display device having a filter comprising an external light shielding sheet | Yu Park, Jun Hwan Ju | 2011-10-25 |
| 7764016 | Plasma display device | Yu Park, Jun Hwan Ju | 2010-07-27 |