| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical information recording medium employing coloring matter, which especially can improve light resistance. <P>SOLUTION: This optical information recording medium has an optical interference layer made of a coloring matter layer including a substitution polymethine compound, in which a substituent such as that of an organic metal complex or a metallocene represented by formula 1 is introduced. <P>COPYRIGHT: (C)2004,JPO&NCIPI |
