To make an insulating substrate which has a colored layer thin and lightweight by reducing it by providing a colored liquid crystal layer consisting of coloring pigment, a high polymer material, and liquid crystal on a display electrode and an opposite transparent electrode further on it.

Scanning signal wires 12 are provided on the insulating substrate 11 made of glass, a gate insulating film is provided on the scanning signal wires 12, and TFTs 15 and pixel electrodes are provided as image signal wires 14 and switching elements on the gate insulating film. Further, a colored liquid crystal layer 17 is provided on the pixel electrodes, an insulating film 18 is positioned around the colored liquid crystal layer 17, and the opposite electrode 19 is provided on the colored liquid crystal layer 17 and insulating film 18. Then a driving circuit is connected to a signal supply terminal for the scanning electrode wires 12 and pixel signal wires 14 on the insulating substrate 11; and liquid crystal is emulsified and dispersed in a solution of macromolecules, the insulating substrate 11 is dipped in an electrodeposition bath wherein red pigment and a surface active agent are mixed, and a voltage is so selected that the specific voltage is applied to electrodes of desired pixels where red is selectively electro deposited.