Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879489 | Organic device having protective film and method of manufacturing the same | Kyung Cheol Choi | 2020-12-29 |
| 10835758 | Organic light-emitting device for light therapy for wound healing and cell proliferation and manufacturing method thereof | Kyung Cheol Choi, Kyoung Chan Park, Hye-Ryung Choi | 2020-11-17 |