摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical disk which is more excellent in appearance and design. <P>SOLUTION: A DVD 1 has a transparent or translucent base disk 2 that is formed by stacking transparent first and second disk plates 3, 4 made of resin and a reflector film 5. A first display layer 13 displaying information that can be seen in the direction A through the base disk 2 is formed on a second disk plate 4 opposite from the incident side of incident light of the base disk 2, an opaque first background layer 14 is also formed on the first display layer 13, an opaque second background layer 15 is further formed on the first background layer 14, and furthermore, a second display layer 16 displaying information that can be viewed from the direction B is formed on the second background layer 15. <P>COPYRIGHT: (C)2007,JPO&INPIT |