发明授权
- 专利标题： Method of producing an optical recording medium with a transparent conductive layer
- 专利标题（中）： 制造具有透明导电层的光记录介质的方法
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申请号： US818292申请日： 1992-01-09
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公开(公告)号： US5202220A公开(公告)日： 1993-04-13
- 发明人: Gyou-Tae Park , Dong-Soo Lee
- 申请人： Gyou-Tae Park , Dong-Soo Lee
- 申请人地址： KRX Kyongi-Do
- 专利权人： SKC Limited
- 当前专利权人： SKC Limited
- 当前专利权人地址： KRX Kyongi-Do
- 优先权： KRX91-4273 19910318; KRX91-8155 19910520
- 主分类号： G11B11/10
- IPC分类号： G11B11/10 ; G11B7/24 ; G11B7/253 ; G11B7/254 ; G11B7/257 ; G11B11/105
摘要：
An optical recording medium is disclosed herein which comprises an antistatic and scratch-resistant metal oxide layer on the light incident side of a transparent substrate. The metal oxide layer has a light transmittance high enough to transmit at least a portion of the light beam therethrough and a sheet resistivity low enough to suppress the substrate from getting electrostatic. Such a metal oxide layer can be deposited either directly, or through an interfence layer, on the substrate with a thickness of 100 to 1,000 Angstrom.
公开/授权文献
- US5758976A Running wheel 公开/授权日：1998-06-02