发明名称 Optical disc and method of manufacturing same
摘要 An optical disc (10) includes a substrate (11), which is formed from either a resin-impregnated paper produced by impregnating a paper with a resin, or a resin-coated paper produced by coating a surface of a paper with a resin, and a recording layer (13), wherein the resin contains at least one resin selected from the group consisting of polycarbonates, bisphenol A epoxy resins, copolymers of methyl methacrylate and styrene, and copolymers of acrylonitrile and styrene. Furthermore, a method of manufacturing an optical disc (20) includes: providing a recording layer sheet by forming tracks on a recording base material; and bonding the recording layer sheet to a resin-impregnated paper or a resin-coated paper, thereby providing a recording layer (13) formed from the recording layer sheet on the substrate (11).
申请公布号 US8012560(B2) 申请公布日期 2011.09.06
申请号 US20050578079 申请日期 2005.04.13
申请人 TOPPAN PRINTING CO., LTD.;SONY CORPORATION 发明人 KINOSHITA TOSHIRO;TANIGUCHI MASAYUKI;UMEYAMA HIROSHI;YAMASAKI TAKESHI;YUKUMOTO TOMOMI
分类号 B32B3/02;G11B7/253;G11B7/24;G11B7/26 主分类号 B32B3/02
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