发明授权
US07960029B2 Optical filter for display, and display and plasma display panel provided with the optical filter
失效
滤光片用于显示器，显示屏和等离子显示面板配有滤光片
- 专利标题： Optical filter for display, and display and plasma display panel provided with the optical filter
- 专利标题（中）： 滤光片用于显示器，显示屏和等离子显示面板配有滤光片
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申请号： US12447474申请日： 2007-11-02
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公开(公告)号： US07960029B2公开(公告)日： 2011-06-14
- 发明人: Masashi Kai , Toshio Nagai , Yuji Suzuki
- 申请人： Masashi Kai , Toshio Nagai , Yuji Suzuki
- 申请人地址： JP Tokyo
- 专利权人： Bridgestone Corporation
- 当前专利权人： Bridgestone Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2006-298770 20061102; JP2007-272257 20071019
- 国际申请： PCT/JP2007/071399 WO 20071102
- 国际公布： WO2008/053989 WO 20080508
- 主分类号： B32B9/04
- IPC分类号： B32B9/04
摘要：
To provide an optical filter for a display which can be easily prepared, which is thin and light, which has excellent electromagnetic wave shielding property and antireflection property, and which scarcely suffers from occurrence of interference fringe. An optical filter for display comprising at least one transparent film, a mesh-shaped conductive layer provided on the one transparent film, and a hard coat layer provided on the mesh-shaped conductive layer, wherein an intermediate layer is further provided between the transparent film and the mesh-shaped conductive layer, and the intermediate layer has refractive index of 1.60 to 1.80 and contact angle of 70 to 100 degrees.