发明授权
- 专利标题: Optical information recording medium, method of manufacturing the same, and surface print method
- 专利标题(中): 光学信息记录介质,其制造方法和表面印刷方法
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申请号: US11356635申请日: 2006-02-17
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公开(公告)号: US07709074B2公开(公告)日: 2010-05-04
- 发明人: Mamoru Uchida , Takanobu Matsumoto , Tomonori Endo , Yuaki Shin
- 申请人: Mamoru Uchida , Takanobu Matsumoto , Tomonori Endo , Yuaki Shin
- 申请人地址: JP Tokyo
- 专利权人: Taiyo Yuden Co., Ltd.
- 当前专利权人: Taiyo Yuden Co., Ltd.
- 当前专利权人地址: JP Tokyo
- 代理机构: Law Office of Katsuhiro Arai
- 优先权: JP2005-041861 20050218; JP2005-041921 20050218; JP2005-041957 20050218
- 主分类号: B32B3/02
- IPC分类号: B32B3/02
摘要:
There is provided an optical information recording medium which can meet opposite requirements of enhancement in ink absorption and fixation properties of an image forming layer and suppression and prevention of solid attachment of a printed portion, which has excellent printability to obtain high image quality and an excellent holding property of the printed portion, and which little makes the solid attachment on the printed surface layer occur. At this time, a thick layer can be formed even by the use of a coating solution for the image forming layer. The optical information recording medium has the image forming layer on various layers stacked on a surface of a light transmitting substrate and optically readable signals are recorded or can be recorded therein by the use of laser beams incident on the other surface of the light transmitting substrate, wherein the image forming layer includes an ink absorbing porous layer made of a resin layer containing vapor inorganic particles. A hydrophobic portion is formed in a portion beside the porous layer on the surface of a layer adjacent to the porous layer. An anchor layer is disposed under the porous layer.
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