POLYMERS FOR STORING AN INFORMATION THIN FILM COATED WITH SAID POLYMERS APPARATUS AND METHOD FOR STORING AN INFORMATION USING SAID THIN FILM

摘要

The present invention relates to a polymer compound for storing information sensitive to a laser light source, a recording thin film coated with the compound, an information storage device using the recording thin film, and an information storage method, and more particularly, to a photoresponsive organic dye. Reversible and optical digital information recording and reading device comprising a polymer compound for information storage, a thin film coated with the compound, and the thin film in which disperse red 1 is bound to two side chains per repeating unit structure, and It relates to the method used.