发明名称 Information recording medium and optical disc apparatus
摘要 <p>According to an embodiment of the invention, an information recording medium has a first recording layer (101 (L0)), a second recording layer (102 (L1)) which is provided with respect to the first recording layer through a first space layer with a first thickness, a third recording layer (103 (L2)) which is provided with respect to the second recording layer through a second space layer (108) whose thickness is different from the first space layer and is set to a predetermined magnitude with respect to the thickness of the first space layer, a first substrate (104) which supports the first recording layer, and a second substrate (110) which supports the third recording layer, and it is possible to manufacture with high productivity an information recording medium having three or more recording layers hard to cause interlayer crosstalk.</p>
申请公布号 EP1763023(A2) 申请公布日期 2007.03.14
申请号 EP20060119141 申请日期 2006.08.18
申请人 KABUSHIKI KAISHA TOSHIBA 发明人 WATABE,KAZUO;OOTERA,YASUAKI;YOSHIDA,NOBUSHISA;NAKAMURA, NAOMASA
分类号 G11B7/24 主分类号 G11B7/24
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