Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7623293 | Optical element and the light source apparatus utilizing the same | Po-Hung Yao, Heng-Chun Huang, Yu-Nan Pao, I-Kai Pan, Yi-Ting Sun | 2009-11-24 |
| 7470047 | Lighting device with integration sheet | Jian-Shian Lin, Hsiu-Chen Hsu, Ming-Fong Chen | 2008-12-30 |
| 7255456 | Direct backlight module | Po-Hung Yao, Yu-Nan Pao, Hsiu-Chen Hsu, Yi-Ting Sun | 2007-08-14 |
| 7248411 | Optical film with array of microstructures and the light source apparatus utilizing the same | Po-Hung Yao, I-Kai Pan, Heng-Chun Huang, Yu-Nan Pao, Yi-Ting Sun | 2007-07-24 |