| abstract |
(57) [Summary] (Correction) [Structure] The information recording medium includes (a), (b), and There are three configurations of (c). (A) shows an electrode layer 13 and an information recording layer 11 laminated in this order on a substrate. The recording layer 11 is formed by applying a mixed solution of liquid crystal, an ultraviolet curable resin and a fluorine-based surfactant on the electrode layer, and then applying ultraviolet light. It is cured by irradiation, the outer surface is coated with an ultraviolet curable resin, and the thickness is 1 to 30 μm. (B) shows an electrode layer 13 ', a photoconductive layer 14, an information recording layer 11, and an electrode layer 13 which are sequentially laminated on a substrate, (c). Is an insulating light reflection layer 1 between the photoconductive layer 14 and the information recording layer 11. 2 is inserted, and the structure of the recording layer 11 is common. [Effect] High sensitivity, high contrast, low voltage operation, liquid crystal does not seep from the surface of the information recording layer, and noise-free information recording is possible. Further, in the configuration of (b), since the photoconductive layer is provided, information can be recorded without an optical sensor. The configuration of (c) is suitable for reading with reflected light. |