公开(公告)号：US20080036853A1

公开(公告)日：2008-02-14

申请号：US11783303

申请日：2007-04-09

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

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

IPC分类号： H04N15/00

CPC分类号： H04N13/32 ,  H04N13/305

摘要： An autostereoscopic display apparatus includes a backlight unit, a polarizing plate disposed in front of the backlight unit; a display panel displaying a left eye image and a right eye image by interlacing pixel lines of the left and right eye images alternately and sequentially; a lenticular lens sheet, disposed between the polarizing plate and the display panel, separating light emitted from the backlight unit into a left eye zone and a right eye zone; and a polarization switch controlling a polarization direction of light proceeding towards the left eye viewing zone so that light is incident on pixel lines of the display panel displaying the left eye image and a polarization direction of light proceeding towards the right eye viewing zone so that light is incident on pixel lines of the display panel displaying the right eye image, in synchronization with a vertical scanning time of the display panel.

摘要翻译： 一种自动立体显示装置，包括背光单元，设置在背光单元前面的偏振片; 通过交替地和顺序地交错左眼图像和右眼图像的像素线来显示左眼图像和右眼图像的显示面板; 双凸透镜片，设置在偏振板和显示面板之间，将从背光单元发射的光分离成左眼区域和右眼区域; 以及偏振开关，其控制朝向左眼观察区域的光的偏振方向，使得光入射到显示左眼图像的显示面板的像素线和朝向右眼观察区域的光的偏振方向，使得光 与显示面板的垂直扫描时间同步地入射到显示右眼图像的显示面板的像素线上。

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：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：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：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：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：US07455409B2

公开(公告)日：2008-11-25

申请号：US11154624

申请日：2005-06-17

申请人： Su-gun Kim ,  Dae-sik Kim ,  Kye-hoon Lee

发明人： Su-gun Kim ,  Dae-sik Kim ,  Kye-hoon Lee

IPC分类号： G03B21/26 ,  G03B21/28

CPC分类号： G03B21/2013 ,  G03B21/2066 ,  G03B21/208

摘要： A projection-type image display apparatus using a light emitting diode light source including a compact optical arrangement. The projection-type image display apparatus includes an illumination optical system including a light emitting diode light source to produce light and emit the light produced in one direction, a uniform light illumination unit disposed along a first optical path to change a propagation direction of the light emitted from the illumination optical system and to emit uniform light, a display device to form an image from the light emitted from the uniform light illumination unit, and a projection optical system disposed along a second optical path to enlarge and project the image formed by the display device onto a screen, wherein the first optical path along which the uniform light illumination unit is disposed and the second optical path along which the projection optical system is disposed are parallel or substantially parallel to each other.

摘要翻译： 一种使用包括紧凑型光学布置的发光二极管光源的投影型图像显示装置。 投影型图像显示装置包括：照明光学系统，包括发光二极管光源，用于产生光并发射沿一个方向产生的光;均匀的光照射单元，沿着第一光路设置，以改变光的传播方向 从照明光学系统发射并发射均匀的光，显示装置，用于从均匀光照射单元发射的光形成图像;以及投影光学系统，沿着第二光路设置，以放大和投影由 显示装置到屏幕上，其中布置均匀光照明单元的第一光路和投影光学系统所设置的第二光路彼此平行或基本平行。

公开(公告)号：US07298556B2

公开(公告)日：2007-11-20

申请号：US10654614

申请日：2003-09-04

申请人： Kun-ho Cho ,  Dae-sik Kim ,  Sung-ha Kim ,  Hee-joong Lee

发明人： Kun-ho Cho ,  Dae-sik Kim ,  Sung-ha Kim ,  Hee-joong Lee

IPC分类号： G02B27/10 ,  G03B21/00

CPC分类号： H04N9/315 ,  G02B27/0977 ,  G02B27/286 ,  H04N9/3117

摘要： An illuminating optical system including a lamp light source and a reflecting mirror device. The lamp light source emits light. The reflecting mirror device having double reflecting mirror arrays formed in at least a portion thereof which at least partly adjust a divergent direction of light emitted from the lamp light source.

摘要翻译： 一种照明光学系统，包括灯光源和反射镜装置。 灯光源发光。 该反射镜装置具有形成在其至少一部分上的双反射镜阵列，其至少部分地调节从灯光源发射的光的发散方向。

公开(公告)号：US07175280B2

公开(公告)日：2007-02-13

申请号：US10795459

申请日：2004-03-09

申请人： Sung-ha Kim ,  Kun-ho Cho ,  Dae-sik Kim ,  Hee-joong Lee

发明人： Sung-ha Kim ,  Kun-ho Cho ,  Dae-sik Kim ,  Hee-joong Lee

IPC分类号： G03B21/00 ,  G03B21/14

CPC分类号： G03B21/208 ,  G03B21/2073 ,  H04N9/3117

摘要： A projection system including a light source, a color separator, a scrolling unit, a light valve, a wire grid polarization beam splitter, and a projection lens unit is provided. The color separator separates an incident beam according to color. The scrolling unit scrolls the color beams. The light valve processes an incident beam according to an image signal and forms a color picture. The wire grid polarization beam splitter is disposed between the scrolling unit and the light valve and transmits or reflects an incident beam according to a polarization of the incident beam. The projection lens unit magnifies the color picture formed by the light valve and reflected by the wire grid beam splitter and projects the magnified color picture onto a screen.

摘要翻译： 提供了包括光源，分色器，滚动单元，光阀，线栅偏振分束器和投影透镜单元的投影系统。 颜色分离器根据颜色分离入射光束。 滚动单元滚动着色光束。 光阀根据图像信号处理入射光束并形成彩色图像。 线栅偏振分束器设置在滚动单元和光阀之间，并根据入射光束的极化透射或反射入射光束。 投影透镜单元放大由光阀形成并由线栅分束器反射的彩色图像，并将放大的彩色图像投影到屏幕上。