Two-Color 320×240 Vacuum Fluorescent Image Panel

Multi-color graphic Vacuum Fluorescent Display is required from a lot of markets. There are some difficulties, however, to achieve an uneven brightness and a high resolution.

This paper describes the two-color graphic dot matrix VFD which has an adequate brightness uniformity between colors, and a high resolution of 320×240 pixcels with 2.5 pixcels per millimeter.