Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10626492 | Mask assembly for thin film deposition and method of manufacturing the same | — | 2020-04-21 |
| 10566533 | Masks, method to inspect and adjust mask position, and method to pattern pixels of organic light-emitting display device utilizing the masks | Sangshin Lee, Dongjin Ha, Mingoo Kang, Ohseob Kwon | 2020-02-18 |