Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644330 | Driving method for polymer stabilized and polymer free liquid crystal displays | Clive E. Catchpole, Minhua Lu | 1997-07-01 |
| 5636044 | Segmented polymer stabilized and polymer free cholesteric texture liquid crystal displays and driving method for same | George Ventouris | 1997-06-03 |