Full Color 20 mm VFC Display Board (Vacuum Fluorescent Display) display board refers to a display module or circuit board that incorporates a 20 mm VFC display. VFC displays are a type of electronic display technology that use phosphors and a vacuum to generate light and produce characters or graphics.
The 20 mm refers to the diagonal measurement of the display area, indicating the size of the characters or graphics that can be displayed. It’s important to note that the size measurement usually refers to the diagonal of the display and not the actual height or width.
VFC displays are known for their high visibility, wide viewing angles, and long lifespan. They are commonly used in various applications in this case, Full color digital signs.