发明授权
- 专利标题: Optical recording medium and method for producing such an optical recording medium
- 专利标题(中): 光记录媒体及其制造方法
-
申请号: US10657147申请日: 2003-09-09
-
公开(公告)号: US07034970B2公开(公告)日: 2006-04-25
- 发明人: Norie Matsui , Katsunori Kawano , Jiro Minabe , Tatsuya Maruyama , Shin Yasuda , Kazuhiro Hama , Tsutomu Ishii
- 申请人: Norie Matsui , Katsunori Kawano , Jiro Minabe , Tatsuya Maruyama , Shin Yasuda , Kazuhiro Hama , Tsutomu Ishii
- 申请人地址: JP Tokyo
- 专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人: Fuji Xerox Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Oliff & Berridge, PLC.
- 优先权: JP2003-081289 20030324
- 主分类号: G03H1/04
- IPC分类号: G03H1/04
摘要:
The present invention relates to a method for producing an optical recording medium. In the method, on the surface of a recording layer formed by spin-coating a first coating solution containing a photo-isomerizable component, a second coating solution that contains a photo-isomerizable component that can be isomerized by radiation having the same wavelength as radiation used for isomerizing the photo-isomerizable component contained in the recording layer and incapable of dissolving the recording layer is spin-coated to form an intermediate layer. Since the intermediate layer thus formed cannot be dissolved by the first coating solution, a recording layer is further laminated on this layer. Thus, it becomes possible to make the recording layer thicker and also to provide a high-density recording characteristic.
公开/授权文献
信息查询