发明申请
- 专利标题： GRADIENT REFRACTIVE INDEX LIQUID CRYSTAL OPTICAL APPARATUS AND IMAGE DISPLAY APPARATUS
- 专利标题（中）： 梯度折射率液晶平面光学装置和图像显示装置
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申请号： US14168048申请日： 2014-01-30
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公开(公告)号： US20140176841A1公开(公告)日： 2014-06-26
- 发明人: Ayako Takagi , Shinichi Uehara
- 申请人： Kabushiki Kaisha Toshiba
- 申请人地址： JP Tokyo
- 专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人： Kabushiki Kaisha Toshiba
- 当前专利权人地址： JP Tokyo
- 优先权： JP2010-290644 20101227
- 主分类号： G02F1/1343
- IPC分类号： G02F1/1343
摘要：
A gradient index liquid crystal optical apparatus according to an embodiment includes: a first substrate having a first face; a second substrate having a second face opposed to the first face of the first substrate; a liquid crystal layer sandwiched between the first substrate and the second substrate; a plurality of first electrodes provided on the first face of the first substrate, and arranged along a first direction; a plurality of second electrodes provided on the first face of the first substrate to correspond to the first electrodes, the plurality of second electrodes being arranged along the first direction; a plurality of third electrodes provided on the first face of the first substrate and arranged along the first direction; and a fourth electrode provided on the second face of the second substrate.
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