Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8018425 | Driving apparatus of light emitting diode and liquid crystal display using the same | Eui Yeol Oh | 2011-09-13 |
| 7521879 | Device for driving light emitting diode | Hee Jung Hong | 2009-04-21 |
| 7432659 | Back light unit and liquid crystal display device using the same | Hee Jeong Park | 2008-10-07 |