Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8047698 | Light guide plates and backlight module | He Zhang, Jun Zhu, Guo-Fan Jin | 2011-11-01 |
| 7370999 | Light guide plate and surface light source using same | Di Feng, Xing-Peng Yang, Guo-Fan Jin, Ying-Bai Yan, Shou-Shan Fan | 2008-05-13 |