| 摘要 |
<P>PROBLEM TO BE SOLVED: To facilitate identification of front and back sides while raising the design property of an optical recording medium with almost transparent main part of disk. <P>SOLUTION: The optical recording medium 10 is provided with; a disk main part 11 whose label face 11b can be visually recognized from an light incident surface 11a side; a 1st print layer 12 which is formed on a label face 11b of the disk main part 11 and can be visually recognized from the light incident surface 11a side; and a 2nd print layer 13 which is formed on the 1st print layer 12 and can be visually recognized from the opposite side of the light incident surface 11a. Thus it becomes possible to design both sides of the optical recording medium 10, since two print layers are prepared in the label face 11b side of the transparent disk main part 11. Consequently, not only different designs can be implemented on front and back sides of the optical recording medium 10, but also the front and back sides can be easily identified although the disk main part 11 is almost transparent. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
