Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386215 | Projection system and light tunnel thereof | Kuang-Hua Chang, Chih-Huang Wang, Jie-Hyi Chang, Shiau-Wu Lai, Kai Hsiung Tsao +1 more | 2008-06-10 |
| 7218464 | Aligning-assembling method for color wheel | Chih-Neng Chang, Jui Hung Yen, Ke-Shu Chin, An-Hwa Yu | 2007-05-15 |
| 7083882 | Coating method for a color filter and aligning-assembling method by using the same | Chih-Neng Chang, Jui Hung Yen, Ke-Shu Chin, An-Hwa Yu | 2006-08-01 |