Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7671542 | Color control of multi-zone LED backlight | Ya-Hsien Chang | 2010-03-02 |
| 7507009 | Light guide plate, and backlight module and liquid crystal display comprising the same | Ko-Chia Kao, Jing-Huan Liao, Chih-Kuang Chen | 2009-03-24 |
| 7470046 | Backlight module and illumination device thereof | Ko-Chia Kao, Chih-Kuang Cheng, Jing-Huan Liao | 2008-12-30 |
| 7411732 | Backlight module and brightness enhancement film thereof | Ko-Chia Kao, Chih-Kuang Chen | 2008-08-12 |
| 7377678 | Backlight module | Chih-Kuang Chen, Ko-Chia Kao | 2008-05-27 |
| 7354179 | Prism set and light emitting apparatus using the same | Jing-Huan Liao, Ming-Fa Wang, Chih-Kuang Chen | 2008-04-08 |
| 7317288 | Controlling method and system for LED-based backlighting source | Hsin-Wu Lin, Jen-Chi Liu | 2008-01-08 |
| 7262916 | Backlight module and brightness enhancement film thereof | Ko-Chia Kao, Chih-Kuang Chen | 2007-08-28 |
| 7252424 | Backlight module capable of interchanging polarized states of light | Shih-Chia Hsu | 2007-08-07 |