Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7955521 | Etchant and method for fabricating a thin film transistor substrate including conductive wires using the etchant and the resulting structure | Hong-Sick Park, Shi-Yul Kim, Jong-Hyun Choung | 2011-06-07 |
| 7943519 | Etchant, method for fabricating interconnection line using the etchant, and method for fabricating thin film transistor substrate using the etchant | Hong-Sick Park, Shi-Yul Kim, Jong-Hyun Choung | 2011-05-17 |
| 7901965 | Thin film transistor substrate and method of manufacturing thereof | Jong-Hyun Choung, Hong-Sick Park, Sun-Young Hong, Bong-Kyun Kim, Bong-Kyu Shin +1 more | 2011-03-08 |
| 7888148 | Signal line for a display device, etchant, thin film transistor panel, and method for manufacturing the same | Hong-Sick Park, Bong-Kyun Kim, Chang-Oh Jeong, Jong-Hyun Choung, Sun-Young Hong +1 more | 2011-02-15 |