Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7969534 | Polarizing element, polarizing element manufacturing method, liquid crystal device, and projection display | Huiping Zhang | 2011-06-28 |
| 7894020 | Polarizing device, method for manufacturing the same, liquid crystal device, and projection display device | — | 2011-02-22 |