发明名称 Optical information recording medium
摘要 <p>An optical information recording medium is disclosed. The optical information recording medium has a transparent substrate having pits and lands corresponding to information signals formed therein, and a reflective layer formed on the transparent substrate. The reflective layer is composed mainly of a dye material and a polymeric material and has a reflectance of 15 to 25%. The polymeric material forming the reflective layer is a silicon varnish. <IMAGE></p>
申请公布号 EP0642124(B1) 申请公布日期 2000.03.22
申请号 EP19940113954 申请日期 1994.09.06
申请人 SONY CORPORATION 发明人 MATSUZAWA, YOKO;TAMURA, SHIN-ICHIRO;SHIRAI, KATSUYA
分类号 G11B7/24;G11B7/247;G11B7/249;G11B7/258;G11B11/10;G11B11/105;(IPC1-7):G11B7/24 主分类号 G11B7/24
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