公开(公告)号：US08686989B2

公开(公告)日：2014-04-01

申请号：US13074507

申请日：2011-03-29

申请人： Hirohisa Miki ,  Shigesumi Araki ,  Kazuhiro Nishiyama ,  Tetsuya Kojima ,  Kenji Nakao

发明人： Hirohisa Miki ,  Shigesumi Araki ,  Kazuhiro Nishiyama ,  Tetsuya Kojima ,  Kenji Nakao

IPC分类号： G09G5/00

CPC分类号： G02F1/13306 ,  G02F1/1395

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.

摘要翻译： 在一个实施例中，液晶快门配备有OCB模式中的第一液晶面板，以控制进入左眼的光的透射率和OCB模式中的第二液晶面板，以控制进入光的透射率 右眼和驱动部分来控制透射率。 所述驱动部分将具有脉冲形状的正常驱动的正常电压和具有比正常电压或低于正常电压的正常电压的频率低于第一液晶面板和第二液晶面板的脉冲形状的保持电压。 驱动部分在保持弯曲取向状态的同时在正常驱动和保持驱动之间切换。

公开(公告)号：US20110242089A1

公开(公告)日：2011-10-06

申请号：US13074507

申请日：2011-03-29

申请人： Hirohisa Miki ,  Shigesumi Araki ,  Kazuhiro Nishiyama ,  Tetsuya Kojima ,  Kenji Nakao

发明人： Hirohisa Miki ,  Shigesumi Araki ,  Kazuhiro Nishiyama ,  Tetsuya Kojima ,  Kenji Nakao

IPC分类号： G06F3/038 ,  G02F1/1333

CPC分类号： G02F1/13306 ,  G02F1/1395

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.

摘要翻译： 在一个实施例中，液晶快门配备有OCB模式中的第一液晶面板，以控制进入左眼的光的透射率和OCB模式中的第二液晶面板，以控制进入光的透射率 右眼和驱动部分来控制透射率。 所述驱动部分将具有脉冲形状的正常驱动的正常电压和具有比正常电压或低于正常电压的正常电压的频率低于第一液晶面板和第二液晶面板的脉冲形状的保持电压。 驱动部分在保持弯曲取向状态的同时在正常驱动和保持驱动之间切换。