Information recording medium

摘要

It is to provide an information recording medium having a visual information recording layer which is a high sensitive visual information recording layer capable of recording at a relatively low temperature without having a heat effect on an electronic information recording medium and which is excellent also in durability of the display record. An information recording medium having at least a visual information recording layer for recording visual information and a substrate, characterized in that the visual information recording layer contains organic matter particles having a melting point of at least 50° C. and at most 180° C. and an average particle size of at least 0.5 mum and at most 2.0 mum, and is capable of recording by heating or irradiation with light without substantial chemical change of the organic matter particles.