Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10725330 | Optical substrates having light collimating and diffusion structures | Ching-An Yang | 2020-07-28 |
| 10527775 | Optical substrates having light collimating and diffusion structures | Ching-An Yang | 2020-01-07 |
| 10379268 | Light directing film | Kong-Hua Wang | 2019-08-13 |
| 10175393 | Optical sheet having a composite structure thereon and method to make the same | Hui-Yong Chen, Lung-Pin Hsin, Ching-An Yang, Yu-Mei Juan, Chien-Chih Lai +1 more | 2019-01-08 |
| 9851479 | Optical substrates having light collimating and diffusion structures | Ching-An Yang, Wei-Tai Chiu, Lung-Pin Hsin, Yu-Mei Juan | 2017-12-26 |
| 9841541 | Luminance enhancement film having a substrate incorporation dispersed particles for diffusion | Nan-I Liu | 2017-12-12 |
| 9810818 | Optical film | Kong-Hua Wang, Ching-An Yang | 2017-11-07 |
| 9733400 | Light directing film | Kong-Hua Wang, Ching-An Yang | 2017-08-15 |
| 9366875 | Light directing film | Kong-Hua Wang, Ching-An Yang | 2016-06-14 |
| 9180609 | Optical substrates having light collimating and diffusion structures | Ching-An Yang, Wei-Tai Chiu, Lung-Pin Hsin, Yu-Mei Juan | 2015-11-10 |