Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057066 | Backlight assembly with improved brightness uniformity and display apparatus having the same | Byung-Yun Joo, Sang Hoon Lee, Dong Kwan Kim, Jin Sung Choi | 2011-11-15 |
| 7990490 | Optical sheet and display device having the same | Sang Hoon Lee, Byung-Yun Joo, Jin Sung Choi, Seung Hwan Chung, Dong Kwan Kim | 2011-08-02 |