Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12339554 | Self-powered cholesteric liquid crystal display device and maximum power tracking method | Wu-Chang Yang, Chi-Chang Liao | 2025-06-24 |
| 12313924 | Self-powered display device | Chih-Wei Chen, Chi-Chang Liao | 2025-05-27 |
| 12235528 | Cholesteric liquid crystal display device, control system, and control method thereof | Chi-Chang Liao | 2025-02-25 |