Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8617944 | Method of etching a pixel electrode | Byeong-Jin Lee, Hong-sik Park, Sang Tae Kim, Joon-Woo LEE, Young-Chul Park +8 more | 2013-12-31 |
| 8409999 | Etching composition for etching a transparent electrode | Byeong-Jin Lee, Hong-Sick Park, Sang Tae Kim, Joon-Woo LEE, Young-Chul Park +8 more | 2013-04-02 |
| 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 |
| 7291689 | Thermally stable low dielectric norbornene polymers with improved solubility and adhesion property | Jin Kyu Lee, Dong Woo Yoo, Kook Heon Char, Joo-Hyeon Park | 2007-11-06 |