发明授权
- 专利标题: Optical recording medium and method of manufacturing same
- 专利标题(中): 光记录介质及其制造方法
-
申请号: US605362申请日: 1996-02-22
-
公开(公告)号: US6111851A公开(公告)日: 2000-08-29
- 发明人: Hiroshi Ohki , Toshiyuki Kashiwagi
- 申请人: Hiroshi Ohki , Toshiyuki Kashiwagi
- 申请人地址: JPX
- 专利权人: Sony Corporation
- 当前专利权人: Sony Corporation
- 当前专利权人地址: JPX
- 优先权: JPX7-038628 19950227
- 主分类号: G11B7/26
- IPC分类号: G11B7/26 ; G11B3/70
摘要:
An optical recording medium includes a first recording member having a first light-transmissive substrate and a first semi-light-transmissive information area disposed on a surface of the first light-transmissive substrate, and a second recording member having a second substrate and a second reflective information area disposed on a surface of the second substrate. The first recording member and the second recording member are joined to each other with the transparent layer interposed therebetween with the first and second information areas facing each other.