Issued Patents 2011
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 | Bong-Kyun Kim, Byeong-Jin Lee, Jong-Hyun Choung, Sun-Young Hong, Nam-Seok Suh +10 more | 2011-06-28 |
| 7956393 | Composition for photoresist stripper and method of fabricating thin film transistor array substrate | Jong-Hyun Choung, Bong-Kyun Kim, Hong-Sick Park, Sun-Young Hong, Byeong-Jin Lee +10 more | 2011-06-07 |