Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694187 | LCD including a negative biaxial retarder on each side of the liquid crystal layer | Gang Xu | 1997-12-02 |
| 5629784 | Liquid crystal display with holographic diffuser and prism sheet on viewer side | Nicholas D. Vergith | 1997-05-13 |
| 5594568 | LCD with a pair of retardation films on one side of normally white liquid crystal layer | John A. VanderPloeg, Gang Xu | 1997-01-14 |