| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical recording medium wherein the bending angle of a disk bonded through an adhesive layer is good in order to eliminate the difficulty of satisfying the bending angle of the bonded disk because of a large load imposed in the process of forming two substrates to be bonded when the optical recording medium is formed. <P>SOLUTION: The recording transparent substrate is constituted of, on the information recording surface α side of a disk-shaped transparent substrate 2, a groove and a land formed spirally or concentrically along a recording track, an optical recording layer 6, a reflective layer 5, and an overcoated layer 3 stacked on the groove. <P>COPYRIGHT: (C)2004,JPO |
