Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264751 | Yellow ZnS-based phosphor, process of preparing the same and display device using the phosphor | Sanghyuk LEE, Sanghoon Shin, Yongchan You | 2007-09-04 |
| 7067073 | Yellow ZnS-based phosphor, process of preparing the same and display device using the phosphor | Sanghyuk LEE, Kyuchan Park, Sanghoon Shin, Yongchan You | 2006-06-27 |