Stereoscopic image display device and method for driving the same
    5.
    发明授权
    Stereoscopic image display device and method for driving the same 有权
    立体图像显示装置及其驱动方法

    公开(公告)号:US09549172B2

    公开(公告)日:2017-01-17

    申请号:US14104797

    申请日:2013-12-12

    CPC classification number: H04N13/366 H04N13/315 H04N13/351

    Abstract: Provided is a stereoscopic image display device comprising a display panel displaying a multi-view image in a three-dimensional (3D) mode, a switchable barrier forming a barrier in the 3D mode, a user position detecting unit outputting a user position data including a user position information, a switchable barrier controlling unit calculating an average picture level of the multi-view image in the 3D mode and controlling an aperture ratio of the switchable barrier according to the average picture level and the user position information, a switchable barrier driving unit supplying driving voltages to divided electrodes of the switchable barrier and supplying a common voltage to a barrier common electrode, and a display panel driving unit converting the multi-view image into data voltages to supply the data voltages to data lines of the display panel and sequentially supplying gate pulses to gate lines of the display panel.

    Abstract translation: 本发明提供了一种立体图像显示装置,其特征在于,包括以三维(3D)模式显示多视点图像的显示面板,在3D模式中形成屏障的切换屏障,输入用户位置数据的用户位置检测单元, 用户位置信息,可切换屏障控制单元,计算3D模式中的多视点图像的平均图像电平,并根据平均图像电平和用户位置信息来控制可切换屏障的开口率;可切换屏障驱动单元 向可切换屏障的分割电极提供驱动电压并向屏障公共电极提供公共电压;以及显示面板驱动单元,将多视点图像转换为数据电压,以将数据电压提供给显示面板的数据线,并依次 向显示面板的栅极线提供栅极脉冲。

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