Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12308234 | Metal mask having a plurality of strip-shaped structures | Yun Yang, Yu-Wei Chang | 2025-05-20 |
| 12285964 | Structure of screen printing plate and manufacturing method of screen printing plate | — | 2025-04-29 |
| 9132684 | Light guide plate and manufacturing method thereof | Bai-Chen Chang, Kun-Chih Pan | 2015-09-15 |
| 8840296 | Light guide plate with light entrance structure and manufacture method for manufacturing the same | Kun-Chih Pan, Bai-Chen Chang | 2014-09-23 |