发明申请
- 专利标题： Optical information storage unit
- 专利标题（中）： 光信息存储单元
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申请号： US10539326申请日： 2003-12-02
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公开(公告)号： US20060250932A1公开(公告)日： 2006-11-09
- 发明人: Hendrik Van Houten
- 申请人： Hendrik Van Houten
- 申请人地址： NL Eindhoven 5621
- 专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人： Koninklijke Philips Electronics N.V.
- 当前专利权人地址： NL Eindhoven 5621
- 优先权： EP02080524.8 20021220
- 国际申请： PCT/IB03/05700 WO 20031202
- 主分类号： G11B7/00
- IPC分类号： G11B7/00
摘要：
An optical information storage unit and a reader for such a unit are described. The optical information storage unit comprises an information layer and a readout layer. The information layer has a plurality of data areas. Each data area is arranged to emit light when illuminated by light at a predetermined wavelength. The readout layer has a plurality of optical apertures. Each optical aperture is arranged to image substantially the near field of light emitted from a respective data area.
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