Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6800564 | Etching solution for signal wire and method of fabricating thin film transistor array panel with the same | Hong-Sick Park | 2004-10-05 |
| 6787981 | Flat type lamp and liquid crystal display apparatus having the same | Hyeong-Suk Yoo, Weon-Sik Oh | 2004-09-07 |
| 6783919 | Stripper composition for photoresist | Hong-sik Park, Hong-Je Cho, An-Na Park | 2004-08-31 |
| 6782252 | Apparatus and method for transmitting call holding message in mobile communication terminal | Tae Eun Choe | 2004-08-24 |
| 6686120 | Photoresist composition and method of forming pattern using the same | You-Kyoung Lee, Jin-Ho Ju, Dong-Ki Lee | 2004-02-03 |