Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12386224 | Cholesteric liquid crystal polarizing grating | Tsung-Hsien Lin, Yu-Chieh Li, Cheng-Kuan Wu, Cheng-Chang Li, Li-Min Chang +2 more | 2025-08-12 |
| 12386234 | Switching method for switching a liquid crystal polarizing grating between trnsmission difraction and reflection difraction | Yu-Chieh Li, Yi-Te Chuang | 2025-08-12 |