Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978410 | Optical sheet | Tun-Chien Teng, Chih-Jen Tsang | 2011-07-12 |
| 7946746 | Surface light source device | Shu-Hui Hsieh, Chih-Ming Lai | 2011-05-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7978410 | Optical sheet | Tun-Chien Teng, Chih-Jen Tsang | 2011-07-12 |
| 7946746 | Surface light source device | Shu-Hui Hsieh, Chih-Ming Lai | 2011-05-24 |