Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7635436 | Etchant composition and manufacturing method for thin film transistor array panel | Kyu-sang Kim | 2009-12-22 |
| 7582501 | Thin film transistor panel and manufacturing method thereof | Jae-kyeong Lee | 2009-09-01 |
| 7329365 | Etchant composition for indium oxide layer and etching method using the same | Hong-Je Cho, Seung Yong Lee, Joon-Woo LEE, Jae Yeon Lee, Seung-Hwan Chon +5 more | 2008-02-12 |