Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638197 | Inorganic thin film compensator for improved gray scale performance in twisted nematic liquid crystal displays and method of making | William J. Gunning, III, Donald B. Taber, Paul H. Kobrin, James C. Beedy, John P. Eblen, Jr. | 1997-06-10 |
| 5619352 | LCD splay/twist compensator having varying tilt and /or azimuthal angles for improved gray scale performance | Gene C. Koch, William J. Gunning, III | 1997-04-08 |
| 5612801 | Monolithic optical compensation device for improved viewing angle in liquid crystal displays | — | 1997-03-18 |