Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11335892 | Organic layer deposition apparatus and method of manufacturing organic light-emitting display apparatus using the same | Un-Cheol Sung, Mu-Hyun Kim, Dong-Kyu Lee | 2022-05-17 |