Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12265244 | Optical film, polarizer and display device | Ji Li, Hanming Li, Guang ZENG, Fang TAN, Kai Chen | 2025-04-01 |
| 12117689 | Polarizers and liquid crystal display devices | Ji Li, Hanming Li, Guang ZENG, Fang TAN, Kai Chen | 2024-10-15 |
| 12032244 | Light diffusion film, polarizer, and liquid crystal display device | — | 2024-07-09 |
| 11644707 | Viewing angle expansion film comprising a plurality of first and second projections arrayed on a flat layer, method for preparing the same, and display device | Guang ZENG, Yuan Shao, Yue Wang | 2023-05-09 |