Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922221 | Broadband quarter-wave film device including in combination a chromatic half-wave film and a TN-LC polymeric film | Shin-Tson Wu | 2005-07-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6922221 | Broadband quarter-wave film device including in combination a chromatic half-wave film and a TN-LC polymeric film | Shin-Tson Wu | 2005-07-26 |