Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955726 | Mask and mask frame assembly for evaporation | Tae Seung Kim | 2005-10-18 |
| 6858086 | Tension mask assembly for use in vacuum deposition of thin film of organic electroluminescent device | — | 2005-02-22 |