发明授权
US4937119A Textured organic optical data storage media and methods of preparation
失效
纹理有机光学数据存储介质及其制备方法
- 专利标题: Textured organic optical data storage media and methods of preparation
- 专利标题(中): 纹理有机光学数据存储介质及其制备方法
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申请号: US284887申请日: 1988-12-15
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公开(公告)号: US4937119A公开(公告)日: 1990-06-26
- 发明人: David E. Nikles , Harris A. Goldberg
- 申请人: David E. Nikles , Harris A. Goldberg
- 申请人地址: NJ Somerville
- 专利权人: Hoechst Celanese Corp.
- 当前专利权人: Hoechst Celanese Corp.
- 当前专利权人地址: NJ Somerville
- 主分类号: B41M5/26
- IPC分类号: B41M5/26 ; G11B7/24 ; G11B7/244 ; G11B7/248 ; G11B7/26
摘要:
Provided is an optical data storage medium suitable for use with optical recording and playback apparatus and a method of producing the same. The optical data storage medium according to the present invention comprises a textured surfaced information layer comprised of at least one encapsulated dye. The texturing is accomplished without additional treatment steps in the formation of the surface irregularities. Not only does the optical data storage medium of the present invention provide for a high degree of contrast between the medium and recorded information but also allows for the recording of a higher density of information.
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