| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical recording medium which can be successfully recorded/reproduced using a laser light with a wavelength of 300 to 900 nm. <P>SOLUTION: This optical recording medium is best-suited for the longest recording at high packaging density; can be successfully recorded/reproduced using a bluish purple laser light selected from the wavelength range of 300 to 900 nm, in particular 400 to 410 nm and has a recording layer containing not less than one kind of a bisdiarylamine derivative. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
