Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11150512 | Optical sheet, backlight unit, liquid crystal display device, and information device | Chengheng TSAI, Motohiko Okabe, Takahiro Tsuji | 2021-10-19 |
| 11143914 | Multilayer of light diffusers, backlight unit, and liquid crystal display device | Chengheng TSAI, Motohiko Okabe, Takahiro Tsuji | 2021-10-12 |