Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997723 | Display apparatus and device | Seppo Pienimaa, Xia Wang, Kong Qiao Wang, Antti Salo | 2011-08-16 |
| 7885506 | Device and a method for polarized illumination of a micro-display | — | 2011-02-08 |