发明申请
US20140184800A1 IMAGING DEVICE, OBJECT DETECTING APPARATUS, OPTICAL FILTER, AND MANUFACTURING METHOD OF OPTICAL FILTER
有权
成像装置，物体检测装置，光学滤波器和光学滤波器的制造方法
- 专利标题： IMAGING DEVICE, OBJECT DETECTING APPARATUS, OPTICAL FILTER, AND MANUFACTURING METHOD OF OPTICAL FILTER
- 专利标题（中）： 成像装置，物体检测装置，光学滤波器和光学滤波器的制造方法
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申请号： US14235613申请日： 2012-07-24
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公开(公告)号： US20140184800A1公开(公告)日： 2014-07-03
- 发明人: Hideaki Hirai , Yasuhiro Sato
- 申请人： Hideaki Hirai , Yasuhiro Sato
- 优先权： JP2011-166618 20110729
- 国际申请： PCT/JP2012/069270 WO 20120724
- 主分类号： H04N9/04
- IPC分类号： H04N9/04 ; B60R1/00
摘要：
An imaging device includes an optical filter. The optical filter has a configuration in which a polarization filter layer and a spectral filter layer are laminated in light transmission direction. Of the polarization filter layer and the spectral filter layer, the layer on the lower side in lamination direction has an uneven top face in the lamination direction. The optical filter is formed by filling the uneven top face with a predetermined filling material so as to even out the top face and then forming other layer.
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