Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8051561 | Method of manufacturing an image drum | Kae-dong Back, Kyu-ho Shin, Jin-seung Choi | 2011-11-08 |
| 7985533 | Backlight having all-in-one type light guide plate and method of manufacturing all-in-one type light guide plate | Hong-seok Lee | 2011-07-26 |