发明授权
- 专利标题： Liquid crystal shutter, driving method of the same and image display system
- 专利标题（中）： 液晶快门，驱动方法和图像显示系统
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申请号： US13074507申请日： 2011-03-29
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公开(公告)号： US08686989B2公开(公告)日： 2014-04-01
- 发明人: Hirohisa Miki , Shigesumi Araki , Kazuhiro Nishiyama , Tetsuya Kojima , Kenji Nakao
- 申请人： Hirohisa Miki , Shigesumi Araki , Kazuhiro Nishiyama , Tetsuya Kojima , Kenji Nakao
- 申请人地址： JP Fukaya-shi
- 专利权人： Japan Display Central Inc.
- 当前专利权人： Japan Display Central Inc.
- 当前专利权人地址： JP Fukaya-shi
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2010-084063 20100331
- 主分类号： G09G5/00
- IPC分类号： G09G5/00
摘要：
In one embodiment, the liquid crystal shutter is equipped with a first liquid crystal panel in the OCB mode to control the transmissivity of the light entering into left eye and a second liquid crystal panel in the OCB mode to control the transmissivity of the light entering into right eye, and a drive portion to control the transmissivity. The drive portion applies a normal voltage of a normal drive in a pulse shape and a retention voltage having a pulse shape with lower frequency than the normal voltage or lower voltage than normal voltage to the first liquid crystal panel and the second liquid crystal panel. The drive portion switches between the normal drive and the retention drive while maintaining bend alignment state.
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