Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8136975 | Optical film applied to a side-emitting backlight module | Tzeng-Ke Shiau, Ching-Shiang Li, Chih-Jen Tsang | 2012-03-20 |
| 7990614 | Projection screen | — | 2011-08-02 |
| 7566145 | Direct type illuminating device | Teng-Chao Hou, Tzeng-Ke Shiau, Ching-Shiang Li | 2009-07-28 |
| 7522802 | Optical multilayer film and a backlight module utilizing the same | Tzeng-Ke Shiau, Ming-Dah Liu, Der-Woei Hsaio, Ching-Shiang Li | 2009-04-21 |
| 7490962 | Light emitting module and surface light source device | Ming-Dah Liu, Tzeng-Ke Shiau, Teng-Chao Hou | 2009-02-17 |
| 7438445 | Side-emitting light-emitting element and packaging lens thereof | Tzeng-Ke Shiau, Teng-Chao Hou | 2008-10-21 |
| 7254309 | Side emitting LED and lens | Tzeng-Ke Shiau, Teng-Chao Hou | 2007-08-07 |