公开(公告)号：US08226242B2

公开(公告)日：2012-07-24

申请号：US11837909

申请日：2007-08-13

申请人： Kirill Sokolov ,  Dae-sik Kim ,  Young-chol Lee ,  Alexei Borodouline

发明人： Kirill Sokolov ,  Dae-sik Kim ,  Young-chol Lee ,  Alexei Borodouline

IPC分类号： G03B21/26 ,  G03B21/28

CPC分类号： H04N9/3132 ,  G02B26/101 ,  G02B26/105 ,  G03B21/2066

摘要： Provided is a compact projection display with high throughput. The projection display includes: an illumination unit which irradiates a plurality of single color light beams; a first scanner scanning the plurality of light beams irradiated from the illumination unit along a first direction; a light modulator with a linear array of micro-electromechanical system (MEMS) devices that are arranged parallel to the first direction; an F-θ lens disposed between the first scanner and the light modulator and having a first entrance pupil and a second entrance pupil; and a second scanner disposed opposite to the second entrance pupil of the F-θ lens and which scans a light beam passing through the second entrance pupil of the F-θ lens on a screen along a second direction that is orthogonal to the first direction.

摘要翻译： 提供了一种具有高吞吐量的紧凑型投影显示器。 投影显示器包括：照射多个单色光束的照明单元; 第一扫描仪沿着第一方向扫描从照明单元照射的多个光束; 具有与第一方向平行布置的微机电系统（MEMS）器件的线性阵列的光调制器; 一个F-＆thetas; 透镜，设置在第一扫描仪和光调制器之间，并具有第一入射光瞳和第二入射光瞳; 以及第二扫描器，与F-＆amp; Thea的第二入射光瞳相对设置; 并且其扫描通过F-和Theta的第二入射光瞳的光束; 透镜在沿着与第一方向正交的第二方向的屏幕上。

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。

公开(公告)号：US08908009B2

公开(公告)日：2014-12-09

申请号：US12693493

申请日：2010-01-26

申请人： Sergey Shestak ,  Dae-sik Kim ,  Kyung-hoon Cha ,  Sang-moo Park

发明人： Sergey Shestak ,  Dae-sik Kim ,  Kyung-hoon Cha ,  Sang-moo Park

IPC分类号： H04N13/00 ,  H04N13/04 ,  H04N9/47 ,  G09G5/00 ,  G09G3/34 ,  G09G3/00

CPC分类号： H04N13/341 ,  G09G3/003 ,  G09G3/342 ,  G09G2310/024

摘要： Provided is a method and apparatus for displaying a 3-dimensional (3D) image. The method includes alternately displaying left and right eye images on a display having a plurality of image lines that are arranged sequentially. Since light emission of all of segments is stopped when the left and right eye images are partially simultaneously displayed, both the left and right eye images can be prevented from being seen at the same time.

摘要翻译： 提供了一种用于显示三维（3D）图像的方法和装置。 该方法包括在具有顺序排列的多个图像行的显示器上交替显示左眼图像和右眼图像。 由于当左眼图像和右眼图像被部分地同时显示时，所有片段的发光停止，所以可以同时防止左眼图像和右眼图像两者同时看到。

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。

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。

公开(公告)号：US08624897B2

公开(公告)日：2014-01-07

申请号：US12821600

申请日：2010-06-23

申请人： Yong-tae Kim ,  Sang-hyoun Kim ,  Dae-sik Kim ,  Jong-sul Min

发明人： Yong-tae Kim ,  Sang-hyoun Kim ,  Dae-sik Kim ,  Jong-sul Min

IPC分类号： G06T15/10 ,  G06T15/20 ,  G06T15/00

CPC分类号： H04N13/139 ,  H04N13/161 ,  H04N2013/0081 ,  H04N2213/007

摘要： A method of transforming a 3D video format of a 3D video, the method including receiving a video sequence comprising 3D video that includes left-viewpoint video and right-viewpoint video; estimating at least one of disparity information between the left-viewpoint video and the right-viewpoint video and correlation information between neighboring pixel values of the left-viewpoint video and the right-viewpoint video, and determining a 3D video format of the 3D video based on a result of the estimating; transforming the left-viewpoint video and the right-viewpoint video into a format, based on the determined 3D video format; and displaying the transformed left-viewpoint video and the transformed right-viewpoint video three-dimensionally on a the display device.

摘要翻译： 一种变换3D视频的3D视频格式的方法，所述方法包括接收包括左视点视频和右视点视频的包含3D视频的视频序列; 估计左视点视频和右视点视频之间的视差信息和左视点视频和右视点视频的相邻像素值之间的相关信息中的至少一个，并且基于3D视频确定3D视频格式 估计结果; 基于所确定的3D视频格式将左视点视频和右视点视频转换为格式; 以及在显示装置上三维地显示变换后的左视点视频和变换的右视点视频。

公开(公告)号：US08471893B2

公开(公告)日：2013-06-25

申请号：US12124739

申请日：2008-05-21

申请人： Yong-tae Kim ,  Jae-seung Kim ,  Seong-sin Joo ,  Dae-sik Kim

发明人： Yong-tae Kim ,  Jae-seung Kim ,  Seong-sin Joo ,  Dae-sik Kim

IPC分类号： H04N13/00

CPC分类号： H04N19/85 ,  H04N13/178 ,  H04N19/46 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70 ,  H04N19/80 ,  H04N2213/005

摘要： Provided are a method and apparatus for generating a stereoscopic image bitstream. The method includes dividing a base view image and an additional view image into blocks having a predetermined size, generating a combined image by combining the blocks of the base view image and the blocks of the additional view image, recording the combined image in a payload area of the stereoscopic image bitstream, and recording block combination pattern information about a pattern of arranging the blocks of the base view image and the additional view image in the combined image, in a header area of the stereoscopic image bitstream.

摘要翻译： 提供了一种用于生成立体图像比特流的方法和装置。 该方法包括将基本视图图像和附加视图图像划分成具有预定大小的块，通过组合基本视图图像的块和附加视图图像的块来生成组合图像，将组合图像记录在有效载荷区域中 以及关于将立体图像比特流的标题区域中的基本视图图像和附加视图图像的块排列在合成图像中的图案的记录块组合图案信息。

公开(公告)号：US08390674B2

公开(公告)日：2013-03-05

申请号：US12178217

申请日：2008-07-23

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

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

IPC分类号： H04N13/00

CPC分类号： H04N13/122 ,  G06K9/00604 ,  G06T15/10 ,  G06T15/205 ,  H04N13/10 ,  H04N13/305 ,  H04N13/383 ,  H04N2013/0081

摘要： Provided is a method of reducing fatigue resulting from viewing a three-dimensional (3D) image display. The method includes: obtaining low visual fatigue parameter information on a frame section including at least one frame of a received 3D image; obtaining disparity vector information on each frame of the 3D image; and determining a disparity minimum limit value and a disparity maximum limit value with respect to the 3D image.

摘要翻译： 提供了一种减少由观看三维（3D）图像显示产生的疲劳的方法。 该方法包括：在包括接收到的3D图像的至少一个帧的帧部分上获得低视觉疲劳参数信息; 获得3D图像的每个帧上的视差矢量信息; 以及确定相对于3D图像的视差最小极限值和视差最大极限值。

公开(公告)号：US08384764B2

公开(公告)日：2013-02-26

申请号：US12198515

申请日：2008-08-26

申请人： Yong-tae Kim ,  Seo-young Hwang ,  Jae-seung Kim ,  Dae-sik Kim ,  Jae-yeon Song

发明人： Yong-tae Kim ,  Seo-young Hwang ,  Jae-seung Kim ,  Dae-sik Kim ,  Jae-yeon Song

IPC分类号： H04N15/00

CPC分类号： H04N19/597 ,  H04N13/189

摘要： Provided is a method and apparatus for generating a multi-view image data stream, the method including: recording multi-view image data onto the multi-view image data stream; recording onto the multi-view image data stream a multi-view image parameter recording parameter indicating whether a multi-view image parameter with regard to the multi-view image data is to be recorded onto the multi-view image data stream; and determining whether the multi-view image parameter is to be recorded onto the multi-view image data stream based on a value of the multi-view image data parameter recording parameter.

摘要翻译： 提供了一种用于生成多视点图像数据流的方法和装置，该方法包括：将多视点图像数据记录到多视图图像数据流上; 在多视点图像数据流上记录多视点图像参数记录参数，该多视点图像参数记录参数指示关于多视点图像数据的多视点图像参数是否被记录在多视点图像数据流上; 以及基于所述多视点图像数据参数记录参数的值来确定所述多视点图像参数是否被记录在所述多视点图像数据流上。

公开(公告)号：US08194058B2

公开(公告)日：2012-06-05

申请号：US12045403

申请日：2008-03-10

申请人： Sergey Shestak ,  Dae-sik Kim

发明人： Sergey Shestak ,  Dae-sik Kim

IPC分类号： G09G5/00

CPC分类号： G09G3/3648 ,  G02B27/2264 ,  G02B27/26 ,  G09G3/003 ,  G09G2310/06

摘要： A method of driving a polarization switch is provided. First viewing point images and second viewing point images are alternately displayed in a time-divisional method. A voltage is applied to the polarization switch during an activation period, and no voltage or a bias voltage is applied to the polarization switch during a relaxation period. The activation period is shorter than the relaxation period, and the bias voltage is smaller than the applied voltage.

摘要翻译： 提供一种驱动偏振开关的方法。 第一视点图像和第二视点图像以时分方式交替地显示。 在激活期间，电压施加到偏振开关，并且在松弛期间没有电压或偏置电压施加到偏振开关。 激活期短于弛豫期，偏压小于施加电压。