发明申请
- 专利标题: Optical recording medium and method for manufacturing the same
- 专利标题(中): 光记录介质及其制造方法
-
申请号: US12457094申请日: 2009-06-01
-
公开(公告)号: US20090305146A1公开(公告)日: 2009-12-10
- 发明人: Naoki HAYASHIDA , Atsuko KOSUDA , Motohiro INOUE , Jiro YOSHINARI
- 申请人: Naoki HAYASHIDA , Atsuko KOSUDA , Motohiro INOUE , Jiro YOSHINARI
- 申请人地址: JP TOKYO
- 专利权人: TDK CORPORATION
- 当前专利权人: TDK CORPORATION
- 当前专利权人地址: JP TOKYO
- 优先权: JP2008-148005 20080605
- 主分类号: G03F7/004
- IPC分类号: G03F7/004
摘要:
An optical recording medium includes a support substrate and an information recording layer which is supported on the support substrate and made of a photosensitive material which is irradiated with light to be refractive index modulated and amplitude modulated, thereby recording information. The information recording layer has the shape of a coating which is formed by applying a photosensitive material reversibly dissolved or dispersed in an organic solvent onto the support substrate. The photosensitive material in the shape of a coating, as a photopolymer for hologram recording material, contains the cross-linked matrix to maintain the rigidity of the recording material. The optical recording medium is retained in shape with stability, and particularly prevented from being deformed due to shrinkage, thereby facilitating manufacturing of the optical recording medium.
信息查询
IPC分类: