Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231238 | Method for enhancing light directivity of a lighting apparatus | Yi-Hua Fan, Rong-Jhe Chen, Yi-Lin Liao, Sheng-Kai Chang | 2012-07-31 |
| 7938552 | Reflecting device and application thereof in backlight unit for enhancing light directivity | Yi-Hua Fan, Rong-Jhe Chen, Yi-Lin Liao, Sheng-Kai Chang | 2011-05-10 |