Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6447983 | Smart photolithography | Yong-Pil Han, Young Rag Do | 2002-09-10 |
| 6387576 | Black matrix and preparing method thereof, and a display device employing the black matrix | Ivan Indutnyy Z., Petro Shepeliavyi E., Kateryna Michailovskaya V., Chang Won Park, Yong Sun Han | 2002-05-14 |