Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7968000 | Etchant composition, and method of fabricating metal pattern and thin film transistor array panel using the same | Young-Joo Choi, Bong-Kyun Kim, Byeong-Jin Lee, Jong-Hyun Choung, Sun-Young Hong +10 more | 2011-06-28 |
| 6797621 | Etchant composition for molybdenum and method of using same | Hyung-Soo Song, Min Choon Park, Sok-Joo Lee | 2004-09-28 |