Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6933912 | Operation voltage auto-adjustable active matrix organic light emitting diode circuit and auto-adjusting method thereof | Yi-Chen Chang | 2005-08-23 | $4,960,000 |