Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6955726 | Mask and mask frame assembly for evaporation | Chang Ho Kang | 2005-10-18 |
| 6850006 | Organic electroluminescent device and method of manufacturing the same | Seon-Hee Kim, Kyung-Han Kim | 2005-02-01 |