Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8519939 | LCD and backlight module driving device and method thereof | Yueh-Han Li, Chien-Ming Ko, Ching-Chou Yu | 2013-08-27 |
| 8233118 | Liquid crystal display with a backlight source comprising first light source components and second light source components different from the first light source components | Yueh-Han Li, Chih-Fu Hsu, Chien-Ming Ko, Chun-Liang Lin | 2012-07-31 |
| 8217592 | Light emitting diode driving device and driving method thereof | Ching-Chou Yu, Hung-Ching Lee | 2012-07-10 |
| 7956375 | Light emitting diode structure having a textured package lens | Yueh-Han Li, Chien-Ming Ko, Hung-Ching Lee, Chih-Wei Lin | 2011-06-07 |
| 7719208 | Color control method for LED lighting systems | Yueh-Han Li, Chien-Ming Ko, Hung-Ching Li | 2010-05-18 |
| 7626583 | Voltage detection systems and voltage detection circuits thereof | Meng-Chang Tsai | 2009-12-01 |
| 6950163 | LCD panel with common voltage adjuster | Chi-Fu Wu | 2005-09-27 |