Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9820340 | Organic light emitting diode display device and fabrication method thereof | Tae-Joon Song, Jung Eun Lee, Kyung-Ha Lee, Hwan Keon LEE | 2017-11-14 |
| 9604308 | Method for manufacturing rectangular pieces with high cutting efficiency | Ho Kyung Lee, Joo Sang Kim | 2017-03-28 |