Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11081645 | Mask assembly with surface roughened mask sheet at welding location, method of manufacturing the same, and method of manufacturing display device using the same | In-Bae Kim, Youngho Park, Sungsoon Im | 2021-08-03 |
| 10883165 | Mask sheet and manufacturing method for the same | In-Bae Kim, Sungsoon Im, Kyuhwan Hwang | 2021-01-05 |