To provide a high-contrast screen which is a screen for projecting videos by a projector, etc., is great in the difference of the brightness between black segments and other segments of videos and makes it possible to obtain the bright images having a high contrast.

A multiplicity of microelements 4 of which the surfaces are changed from a low-reflectivity state to a high-reflectivity state by on and off of switching are arranged on a substrate 2. Arrangement is so made that the surfaces of the microelements 4 existing in the black segments of the projected videos attain the low-reflectivity state (reflectivity 0 to 5%) and the surfaces of the microelements existing in the segments exclusive of the black of the projected videos attain the high-reflectivity state (reflectivity 30 to 50%).