Patent ID: 6963318

Claim:
An image display medium comprising: a film body formed by connecting a number of fine film pieces corresponding to display pixels by a base portion, the fine film pieces having light blocking effect; a supporting member having a number of movable spaces provided on one main surface portion, which allows the fine film pieces to move individually corresponding to a number of the fine film pieces of the film body, and designed to support the film body on the one main surface portion having a number of the movable spaces; and a covering member having a translucency, arranged on the one main surface portion of the supporting member through the film body, wherein for each fine film piece of the film body, switching is selectively made between a state where the fine film piece is adsorbed and held on the covering member by an electrostatic induction to shut out a light, and a state where the fine film piece is adsorbed and held on a spacing wall separating the movable spaces of the supporting member from one another by the electrostatic induction to transmit the light, so that an image is displayed.