Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8052294 | Direct type back light unit for liquid crystal display device | Man Hoan Lee | 2011-11-08 |
| 7922368 | Light module and flat light unit in a liquid crystal display device | Jae Bum Kim, Jae Kyung Kang, Jae Jin Kim, Hyung-Dong Kim, Sang Dae Lee | 2011-04-12 |
| 7905647 | Prism sheet, back light unit using the same and liquid crystal display device having the back light unit | Hoe Sup Soh, Man Hoan Lee, Ji-Su Yoon, Jin Hyuk Kwon | 2011-03-15 |