Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10930716 | Electroluminescent display device with flatness improvement of emission layer | Hyunil Ko | 2021-02-23 |
| 9093647 | OLED display and method of fabricating the same | Yongpal Park, Kyongji Bae | 2015-07-28 |
| 8749745 | Organic electroluminescent device | Woochan Kim, Hongseok Choi | 2014-06-10 |
| 8742656 | Organic light emitting device and method of manufacturing the same | Kyungtak Oh, Sammin Ko | 2014-06-03 |