Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE47544 | Organic light emitting display device and method of manufacturing the same | Hwa-Kyung Kim, Byung Chul Ahn, Chang Wook Han, Hong-Seok Choi, Yoon-Heung Tak +1 more | 2019-07-30 |