Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6496234 | Liquid crystal panel having etched test electrodes | — | 2002-12-17 |
| 6445003 | Thin film transistor (TFT) type optical detecting sensor | Youn-Gyoung Chang, Jeong Hyun Kim, Se-June Kim | 2002-09-03 |