Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9791743 | Stabilized photo-alignment layer for liquid crystal | Qi GUO, Abhishek Srivastava, Hoi Sing Kwok | 2017-10-17 |
| 9739448 | Patterned polarization grating polarization converter | Tao Du, Fan Fan, Hoi Sing Kwok | 2017-08-22 |
| 9684206 | Copolymer, and liquid crystal alignment layer including cured product thereof | Martin Schadt, Hoi Sing Kwok, Sayaka Nose, Masayuki Iwakubo, Masanao Hayashi +3 more | 2017-06-20 |
| 9575366 | Fast switchable and high diffraction efficiency grating ferroelectric liquid crystal cell | Abhishek Srivastava, Wei-Chung Hu, Yanqing Lu, Fei Xu, Hoi Sing Kwok | 2017-02-21 |