Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366659 | Ferroelectric liquid crystals containing pyrimidine and chiral compounds and liquid crystal compositions containing the same | Wen-Liang Tsai, Shih-Yiing Sheu | 1994-11-22 |
| 5360575 | Lactic acid derivatives having two asymmetric carbon atoms, liquid crystal composition containing same and liquid crystal device | Wen-Liang Tsai | 1994-11-01 |
| 5356564 | Ferroelectric liquid crystal materials and liquid crystal compositions containing the same | Wen-Liang Tsai, Shu-Hui Yang | 1994-10-18 |