Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9129559 | Organic light emitting display device and driving method for the same | Sung-Un Park, Kyoung-Soo Lee, Dong Woo Lee | 2015-09-08 |
| 9024921 | Organic light emitting diode display | Ki-Nyeng Kang, Kie Hyun Nam | 2015-05-05 |
| 8730163 | Flat panel display | Soon-Sung Ahn, Do-Youb Kim, Sung-Un Park | 2014-05-20 |
| 8430269 | Tablet cassette of automatic tablet packing apparatus | — | 2013-04-30 |
| 7791567 | Organic electroluminescent device and driving method thereof | Hyun Jae Lee | 2010-09-07 |