Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10670789 | Method for producing a beam shaping holographic optical element | Thomas Fäcke, Günther Walze, Andrey N. Putilin | 2020-06-02 |
| 10620361 | Super directional light guide film and thin film type back light unit for flat panel display using the same | Hyungseok Bang, Seungman Ryu | 2020-04-14 |
| 10606212 | Selection method for additives in photopolymers | Thomas Roelle, Thomas Fäcke, Marc-Stephan Weiser, Dennis Hönel, Christian Diedrich | 2020-03-31 |