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163 条记录 (耗时 0.032 秒)

    Method and apparatus for controlling the partitions of a backlight unit of a 3D display apparatus
    6.
    发明授权
    Method and apparatus for controlling the partitions of a backlight unit of a 3D display apparatus 有权
    用于控制3D显示装置的背光单元的分隔件的方法和装置

    公开(公告)号：US08947342B2

    公开(公告)日：2015-02-03

    申请号：US13025670

    申请日：2011-02-11

    申请人： Sang-moo Park ,  Jong-hoon Jung ,  Dae-sik Kim

    发明人： Sang-moo Park ,  Jong-hoon Jung ,  Dae-sik Kim

    IPC分类号： G09G3/36 ,  G09G3/34 ,  G09G3/00

    CPC分类号： G09G3/342 ,  G09G3/003 ,  G09G2310/08 ,  G09G2320/064 ,  G09G2360/16

    摘要： A method and apparatus for controlling a backlight unit of a three-dimensional (3D) display apparatus receiving a 3D video sequence is provided. The method includes determining the image brightness level of the 3D video sequence displayed on a liquid crystal display (LCD) unit, for each of a plurality of partial regions of the LCD unit to which a plurality of sub-blocks of the backlight unit emit light; determining turn-on times of the plurality of sub-blocks of the backlight unit, based on the image brightness of each of the partial regions of the LCD unit; and determining turn-on periods of the plurality of sub-blocks of the backlight unit by synchronizing with a switching period between a set including a left visual point frame and a right visual point frame of the 3D video sequence.

    摘要翻译： 提供了一种用于控制接收3D视频序列的三维（3D）显示装置的背光单元的方法和装置。 该方法包括：确定背光单元的多个子块发光的LCD单元的多个局部区域中的每一个上显示在液晶显示器（LCD）单元上的3D视频序列的图像亮度级别 ; 基于所述LCD单元的每个所述部分区域的图像亮度来确定所述背光单元的所述多个子块的导通时间; 以及通过与包括3D视频序列的左视点和右视点帧的组之间的切换周期同步来确定背光单元的多个子块的接通周期。

    Method and apparatus for displaying 3-dimensional image and method and apparatus for controlling shutter glasses
    7.
    发明授权
    Method and apparatus for displaying 3-dimensional image and method and apparatus for controlling shutter glasses 有权
    用于显示三维图像的方法和装置以及用于控制快门眼镜的方法和装置

    公开(公告)号：US08754932B2

    公开(公告)日：2014-06-17

    申请号：US12973444

    申请日：2010-12-20

    申请人： Jong-hoon Jung ,  Sang-moo Park ,  Dae-sik Kim ,  Dong-choon Hwang

    发明人： Jong-hoon Jung ,  Sang-moo Park ,  Dae-sik Kim ,  Dong-choon Hwang

    IPC分类号： G06T15/00 ,  H04N13/04

    CPC分类号： G09G3/3406 ,  G09G3/003 ,  H04N13/341 ,  H04N13/398

    摘要： An image display method includes alternately receiving left and right images of a 3D image; and turning on a backlight such that the backlight is on only in periods when the left images are displayed or only in periods when the right images are displayed. A method of controlling shutter glasses separately for left and right images of a three-dimensional (3D) image includes alternately receiving the left and right images of the 3D image; and opening two shutters of the shutter glasses only in periods when the left images are received or only in periods when the right images are received.

    摘要翻译： 图像显示方法包括交替地接收3D图像的左图像和右图像; 并且打开背光，使得背光仅在显示左图像的时段或仅在显示右图像的时段期间打开。 单独控制用于三维（3D）图像的左图像和右图像的快门眼镜的方法包括交替地接收3D图像的左图像和右图像; 并且仅在接收到左图像的时段或仅在接收到右图像的时段期间打开快门眼镜的两个快门。

    Apparatus and method for driving 2D/3D switchable display
    8.
    发明授权
    Apparatus and method for driving 2D/3D switchable display 有权
    用于驱动2D / 3D可切换显示的装置和方法

    公开(公告)号：US08199138B2

    公开(公告)日：2012-06-12

    申请号：US11940527

    申请日：2007-11-15

    申请人： Jae-phil Koo ,  Dae-sik Kim ,  Jae-seung Kim ,  Sang-moo Park ,  Sergey Chestak

    发明人： Jae-phil Koo ,  Dae-sik Kim ,  Jae-seung Kim ,  Sang-moo Park ,  Sergey Chestak

    IPC分类号： G09G5/00

    CPC分类号： G09G3/3611 ,  G09G3/003 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2340/16 ,  H04N13/359 ,  H04N13/361 ,  H04N13/398

    摘要： Provided are an apparatus and method for driving a 2-dimensional (2D)/3-dimensional (3D) switchable display for improving the quality of image. The apparatus for driving a 2D/3D switchable display includes: an image mode determination unit determining whether input image signals of continuous frames are in a 2D mode or 3D mode; and an over-driving control unit over-driving the input image signal of a current differently according to the determined image mode. According to the apparatus and method, the response time in each of the 2D mode and the 3D mode can be increased, while motion blur and cross-talk effects can be decreased, thereby improving the quality of image.

    摘要翻译： 提供了一种用于驱动二维（2D）/三维（3D）可切换显示器以提高图像质量的装置和方法。 用于驱动2D / 3D切换显示器的装置包括：图像模式确定单元，确定连续帧的输入图像信号是2D模式还是3D模式; 以及过驱动控制单元根据所确定的图像模式不同地过动驱动电流的输入图像信号。 根据该装置和方法，可以增加2D模式和3D模式中的每一个中的响应时间，同时可以减少运动模糊和串扰效果，从而提高图像质量。

    Method and apparatus for determining view of stereoscopic image for stereo synchronization
    9.
    发明授权
    Method and apparatus for determining view of stereoscopic image for stereo synchronization 有权
    用于确定用于立体声同步的立体图像的视图的方法和装置

    公开(公告)号：US08441521B2

    公开(公告)日：2013-05-14

    申请号：US12263507

    申请日：2008-11-03

    申请人： Yong-tae Kim ,  Sang-moo Park ,  Dae-sik Kim ,  Jae-seung Kim ,  Jae-phil Koo

    发明人： Yong-tae Kim ,  Sang-moo Park ,  Dae-sik Kim ,  Jae-seung Kim ,  Jae-phil Koo

    IPC分类号： H04N13/04

    CPC分类号： H04N13/398 ,  H04N2213/007

    摘要： Provided is a method and apparatus for determining stereo views of a stereoscopic image. The method includes: selecting a pair of first and second images from a pair of frames of the stereoscopic image, the pair of frames including a base view image and an additional view image. The method further includes determining which of the first image and the second image is the base view image and which of the first image and the second image is the additional view image based on a parallax between the pair of first and second images.

    摘要翻译： 提供了一种用于确定立体图像的立体视图的方法和装置。 该方法包括：从立体图像的一对帧中选择一对第一和第二图像，该对帧包括基本视图图像和附加视图图像。 该方法还包括基于第一和第二图像对之间的视差，确定第一图像和第二图像中的哪一个是基本视图图像，以及第一图像和第二图像中的哪一个是附加视图图像。

    Time sharing type autostereoscopic display apparatus and method for driving the same
    10.
    发明授权
    Time sharing type autostereoscopic display apparatus and method for driving the same 有权
    时间共享型自动立体显示装置及其驱动方法

    公开(公告)号：US08711060B2

    公开(公告)日：2014-04-29

    申请号：US11689227

    申请日：2007-03-21

    申请人： Sung-yong Jung ,  Sergey Shestak ,  Dae-sik Kim

    发明人： Sung-yong Jung ,  Sergey Shestak ,  Dae-sik Kim

    IPC分类号： G09G5/00

    CPC分类号： G02B27/2264 ,  G02B27/26

    摘要： A time sharing type autostereoscopic display apparatus and a method for driving the same are provided. The display apparatus includes a display panel; a polarization switch; and a control unit which controls the polarization switch so that each of N segments of the polarization switch is driven in synchronization with an image scanning time of the display panel corresponding to each segment, and controls the polarization switch so that a time when a driving signal is applied to an initial segment is delayed relative to a time when an image starts to be scanned after a vertical synchronization signal is applied to the display panel. The method includes controlling the display apparatus so that a time when a driving signal is applied to an initial segment delayed relative to a time when an image starts to be scanned.

    摘要翻译： 提供了一种分时式自动立体显示装置及其驱动方法。 显示装置包括显示面板; 偏振开关; 以及控制单元，其控制偏振开关，使得偏振开关的N个段中的每一个与对应于每个段的显示面板的图像扫描时间同步地被驱动，并且控制偏振开关，使得驱动信号 施加到初始段的延迟相对于在垂直同步信号被施加到显示面板之后图像开始被扫描的时间被延迟。 该方法包括控制显示装置，使得驱动信号施加到相对于图像开始被扫描的时间延迟的初始段的时间。