Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062730 | Light diffusion film with uniform surface roughness and low retardation value, display including the same, and associated methods | Jin Woo Lee, Chang Gyu IM, Bang Duk Kim, Sei Jin Oh | 2011-11-22 |
| 7936517 | Method of extrusion molding prism film and prism film manufactured by the same | Gyu Chan Cho, Jin Woo Lee, Jong Kwan Kim | 2011-05-03 |