Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8501848 | Polycarbonate resin composition for flame retardant film, flame retardant film including the resin composition and method for producing the flame retardant film | Sung Kook Kim, Jin Woo Lee, Cheol Ho Kim, Gyu Chan Cho, Sun Hong Park | 2013-08-06 |
| 8062730 | Light diffusion film with uniform surface roughness and low retardation value, display including the same, and associated methods | Jin Woo Lee, Bang Duk Kim, Sun Hong Park, Sei Jin Oh | 2011-11-22 |