Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9347125 | Etchant composition and method of forming metal wire and thin film transistor array panel using the same | In-Bae Kim, Jong-Hyun Choung, Seon-Il Kim, Hong-Sick Park, Wang Woo Lee +10 more | 2016-05-24 |
| 9293565 | Etchant composition and method of manufacturing metal wiring and thin film transistor substrate using the etchant | Jong-Hyun Choung, In-Bae Kim, Jae Woo Jeong, Hong-Sick Park, Gi-Yong Nam +4 more | 2016-03-22 |