Electrophonic display structure includes euphotic up base plate, up and low base plates with structure of electrode, and electrophonic display solution or filter. Multiple partition walls are setup between up and low base plates. Including multiple dyeing particles and a transparent liquid, the electrophonic display solution is in use for producing each single color or scaled color. Or, display solutions in three primitive colors or filters are used to display colors. Combining advantages of reflection type display and penetration type display, the disclosed structure is usable in outdoors, indoor or in dark environment. Using assistant of back light module, the invention increases contrast effectively and raises quality of display.