Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6498592 | Display tile structure using organic light emitting materials | — | 2002-12-24 |
| 6476783 | Contrast enhancement for an electronic display device by using a black matrix and lens array on outer surface of display | Zilan Shen, Roger G. Stewart, James Harold Atherton | 2002-11-05 |
| 6414661 | Method and apparatus for calibrating display devices and automatically compensating for loss in their efficiency over time | Zilan Shen, James Harold Atherton, Roger G. Stewart | 2002-07-02 |
| 6370019 | Sealing of large area display structures | Zilan Shen, Roger G. Stewart, James Harold Atherton | 2002-04-09 |