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。

公开(公告)号：US07825999B2

公开(公告)日：2010-11-02

申请号：US11859801

申请日：2007-09-24

申请人： Sergey Chestak ,  Dae-sik Kim

发明人： Sergey Chestak ,  Dae-sik Kim

IPC分类号： G02F1/1335

CPC分类号： G02B27/225 ,  G02F1/134309 ,  G02F2201/124 ,  G09G3/003 ,  G09G2300/023 ,  H04N13/315 ,  H04N13/354

摘要： An autostereoscopic display is provided which includes: a light source; a display panel which forms an image by controlling the transmittance of light incident from the light source; a display panel controller that controls the modulation of the display panel and that scans the display panel according to an image signal; a switching barrier that separates the viewing zone of an image beam incident from the display panel by electrically controlling light transmittance and which includes odd column cells and even column cells that are alternately arranged in a horizontal direction and are alternately switched between slits transmitting light and masks blocking light; and a switching barrier controller that controls barrier modes of the slits and the masks to be changed in synchronization with the scanning of the display panel.

摘要翻译： 提供一种自动立体显示器，其包括：光源; 显示面板，其通过控制从光源入射的光的透射率来形成图像; 显示面板控制器，其控制所述显示面板的调制并根据图像信号扫描所述显示面板; 切换屏障，其通过电控制透光率分离入射到显示面板的图像束的观察区域，其包括在水平方向上交替布置的奇数列单元格和偶数列单元格，并且在传输光和掩模的狭缝之间交替地切换 阻挡光线 以及切换屏障控制器，其控制与显示面板的扫描同步地改变狭缝和掩模的屏障模式。

公开(公告)号：US20080186575A1

公开(公告)日：2008-08-07

申请号：US11939830

申请日：2007-11-14

申请人： Dae-sik Kim ,  Sergey Chestak ,  Kyung-hoon Cha ,  Jae-phil Koo ,  Seon-deok Hwang

发明人： Dae-sik Kim ,  Sergey Chestak ,  Kyung-hoon Cha ,  Jae-phil Koo ,  Seon-deok Hwang

IPC分类号： G02B27/22

CPC分类号： G02B27/2214 ,  G03B35/00 ,  H04N13/359

摘要： Provided is a 2D-3D switching display system that includes a backlight, a liquid crystal panel which forms a 3D image using light generated by the backlight, a viewing zone separation unit which separates an image formed by the liquid crystal panel into a left eye image and a right eye image, and a display panel which transmits light passing through the viewing zone separation unit.

摘要翻译： 提供了一种2D-3D切换显示系统，其包括背光，使用由背光产生的光形成3D图像的液晶面板，将由液晶面板形成的图像分离为左眼图像的观看区域分离单元 和右眼图像，以及透射通过观察区分离单元的光的显示面板。

公开(公告)号：US20080165296A1

公开(公告)日：2008-07-10

申请号：US11780723

申请日：2007-07-20

申请人： Dae-sik KIM ,  Sergey CHESTAK ,  Kyung-hoon CHA ,  Jae-phil KOO ,  Seon-deok HWANG

发明人： Dae-sik KIM ,  Sergey CHESTAK ,  Kyung-hoon CHA ,  Jae-phil KOO ,  Seon-deok HWANG

IPC分类号： G02F1/133

CPC分类号： H04N13/359 ,  H04N13/31

摘要： A 2D/3D switchable display device includes a light source unit; a polarization switching unit for switching light from the light source unit to one of first polarized light and second polarized light, which is perpendicular to the first polarized light; a parallax barrier including slits and barriers that are alternately arranged, wherein the slits transmit incident light and the barriers transmit one of the first and second polarized light and reflect the other of the first and second polarized light; and a display panel for modulating light transmitted through the parallax barrier in response to an image signal to create an image. The 2D/3D switchable display device controls an electric signal applied to the polarization switching unit so that a 2D image and a 3D image are switched to each other.

摘要翻译： 2D / 3D可切换显示装置包括光源单元; 偏振切换单元，用于将来自光源单元的光切换成垂直于第一偏振光的第一偏振光和第二偏振光之一; 视差屏障，其包括交替布置的狭缝和屏障，其中所述狭缝透射入射光，并且所述屏障透射所述第一和第二偏振光中的一个并反射所述第一和第二偏振光中的另一个; 以及显示面板，用于响应于图像信号调制透过所述视差屏障的光，以产生图像。 2D / 3D可切换显示装置控制施加到偏振切换单元的电信号，使得2D图像和3D图像彼此切换。

公开(公告)号：US20080088753A1

公开(公告)日：2008-04-17

申请号：US11859801

申请日：2007-09-24

申请人： Sergey CHESTAK ,  Dae-sik KIM

发明人： Sergey CHESTAK ,  Dae-sik KIM

IPC分类号： G02B27/22 ,  G02F1/1335

CPC分类号： G02B27/225 ,  G02F1/134309 ,  G02F2201/124 ,  G09G3/003 ,  G09G2300/023 ,  H04N13/315 ,  H04N13/354

摘要： An autostereoscopic display is provided which includes: a light source; a display panel which forms an image by controlling the transmittance of light incident from the light source; a display panel controller that controls the modulation of the display panel and that scans the display panel according to an image signal; a switching barrier that separates the viewing zone of an image beam incident from the display panel by electrically controlling light transmittance and which includes odd column cells and even column cells that are alternately arranged in a horizontal direction and are alternately switched between slits transmitting light and masks blocking light; and a switching barrier controller that controls barrier modes of the slits and the masks to be changed in synchronization with the scanning of the display panel.

摘要翻译： 提供一种自动立体显示器，其包括：光源; 显示面板，其通过控制从光源入射的光的透射率来形成图像; 显示面板控制器，其控制所述显示面板的调制并根据图像信号扫描所述显示面板; 切换屏障，其通过电控制透光率分离入射到显示面板的图像束的观察区域，其包括在水平方向上交替布置的奇数列单元格和偶数列单元格，并且在传输光和掩模的狭缝之间交替地切换 阻挡光线 以及切换屏障控制器，其控制与显示面板的扫描同步地改变狭缝和掩模的屏障模式。

公开(公告)号：US08274556B2

公开(公告)日：2012-09-25

申请号：US12018434

申请日：2008-01-23

申请人： Kyung-hoon Cha ,  Sergey Chestak ,  Dae-sik Kim

发明人： Kyung-hoon Cha ,  Sergey Chestak ,  Dae-sik Kim

IPC分类号： H04N13/04

CPC分类号： G02B27/2214

摘要： A 2D/3D switchable image display device is provided. The device includes an image panel, a backlight unit arranged at the rear side of the image panel, and a lenticular lens sheet arranged between the image panel and the backlight unit. The backlight unit includes a plurality of segment light sources for a left eye vision range which emit a light for a left eye vision range, and a plurality of segment light sources for a right eye vision range which emit a light for a right eye vision range. The segment light sources for the left eye vision range and the segment light sources for the right eye vision range are alternately arranged to form a surface light source. The lenticular lens sheet includes a plurality of semi-cylindrical lenses arranged in a direction perpendicular to a viewing direction of both eyes of a viewer.

摘要翻译： 提供2D / 3D可切换图像显示装置。 该装置包括图像面板，布置在图像面板的后侧的背光单元和布置在图像面板和背光单元之间的双凸透镜片。 背光单元包括用于左眼视觉范围的左眼视力范围的多个分段光源，用于左眼视觉范围的光，以及用于右眼视力范围的多个分段光源，用于右眼视力范围的光 。 用于左眼视野范围的分段光源和用于右眼视觉范围的分段光源交替布置以形成表面光源。 双凸透镜片包括沿与观察者的双眼的观察方向垂直的方向布置的多个半柱面透镜。

公开(公告)号：US20080297671A1

公开(公告)日：2008-12-04

申请号：US11968924

申请日：2008-01-03

申请人： Kyung-hoon Cha ,  Sergey Chestak ,  Dae-sik Kim ,  Jae-phil Koo ,  Seon-deok Hwang

发明人： Kyung-hoon Cha ,  Sergey Chestak ,  Dae-sik Kim ,  Jae-phil Koo ,  Seon-deok Hwang

IPC分类号： G02F1/13 ,  G09G3/36

CPC分类号： G09G3/342 ,  G09G3/003 ,  G09G2310/024 ,  H04N13/305 ,  H04N13/32 ,  H04N13/356 ,  H04N13/398

摘要： Provided are a 2D (2-dimensional)/3D (3-dimensional) display apparatus using a scanning backlight and a method of controlling the same. The apparatus sequentially includes a backlight which is capable of scanning and irradiating polarized light, a retarder which transmits light emitted from the backlight as phase-maintained light and phase-delayed light, a lenticular array which transmits light from the retarder as directional light, and a display panel which displays an inputted image and which is illuminated by light being transmitted through the lenticular array. The backlight includes a plurality of light guide plates which are independently disposed and arranged in parallel with one another, a plurality of light sources which are provided for the respective light guide plates and emit light, and a plurality of polarization filters which are arranged in front of the respective light guide plates. The scanning frequency of the backlight is synchronized with the input frequency of the input frames so that an illumination function and a scanning function are simultaneously performed using one backlight, a 2D image and a 3D image are efficiently displayed and crosstalk is reduced.

摘要翻译： 提供了使用扫描背光的2D（2维）/ 3D（3维）显示装置及其控制方法。 该装置依次包括能够扫描和照射偏振光的背光源，将从背光发射的光作为相位保持光和相位延迟光发射的延迟器，将来自延迟器的光作为定向光透过的透镜阵列，以及 显示面板，其显示输入的图像，并且被透过透镜阵列的光照射。 背光源包括彼此独立地设置和布置的多个导光板，为各个导光板设置的发光的多个光源和布置在前面的多个偏振滤光器 的各个导光板。 背光源的扫描频率与输入帧的输入频率同步，使得使用一个背光同时进行照明功能和扫描功能，有效地显示2D图像和3D图像并减少串扰。

公开(公告)号：US20080204874A1

公开(公告)日：2008-08-28

申请号：US11863699

申请日：2007-09-28

申请人： Dae-sik KIM ,  Sergey CHESTAK ,  Kyung-hoon CHA

发明人： Dae-sik KIM ,  Sergey CHESTAK ,  Kyung-hoon CHA

IPC分类号： G02B27/26

CPC分类号： G02B27/2214 ,  H04N13/31 ,  H04N13/359

摘要： Provided is a highly efficient two-dimensional (2D)/three-dimensional (3D) image switchable stereoscopic display. The stereoscopic display apparatus includes: a backlight unit which has a reflective plate disposed on a bottom surface thereof; a polarizer which only transmits light of a specific polarization direction emitted from the backlight unit; a first birefringent element array including a plurality of alternating first and second birefringent elements that change the polarization direction of incident light; a second birefringent element array including a plurality of alternating third and fourth birefringent elements that change the polarization direction of incident light; a reflective polarizing sheet which transmits light of a specific polarization direction transmitted by the second birefringent element array while reflecting light of another polarization direction transmitted by the second birefringent element array; and a display panel which displays an image.

摘要翻译： 提供了一种高效的二维（2D）/三维（3D）图像可切换立体显示。 立体显示装置包括：背光单元，其具有设置在其底表面上的反射板; 仅透射从背光单元发射的特定偏振方向的光的偏振器; 第一双折射元件阵列，包括改变入射光的偏振方向的多个交替的第一和第二双折射元件; 第二双折射元件阵列，包括改变入射光的偏振方向的多个交替的第三和第四双折射元件; 透射由第二双折射元件阵列透射的特定偏振方向的光的反射偏振片，同时反射由第二双折射元件阵列透射的另一偏振方向的光; 以及显示图像的显示面板。

公开(公告)号：US08218096B2

公开(公告)日：2012-07-10

申请号：US11968924

申请日：2008-01-03

申请人： Kyung-hoon Cha ,  Sergey Chestak ,  Dae-sik Kim ,  Jae-phil Koo ,  Seon-deok Hwang

发明人： Kyung-hoon Cha ,  Sergey Chestak ,  Dae-sik Kim ,  Jae-phil Koo ,  Seon-deok Hwang

IPC分类号： G02F1/1335 ,  G09G3/36 ,  G02B27/26 ,  H04N13/04

CPC分类号： G09G3/342 ,  G09G3/003 ,  G09G2310/024 ,  H04N13/305 ,  H04N13/32 ,  H04N13/356 ,  H04N13/398

摘要： Provided are a 2D (2-dimensional)/3D (3-dimensional) display apparatus using a scanning backlight and a method of controlling the same. The apparatus sequentially includes a backlight which is capable of scanning and irradiating polarized light, a retarder which transmits light emitted from the backlight as phase-maintained light and phase-delayed light, a lenticular array which transmits light from the retarder as directional light, and a display panel which displays an inputted image and which is illuminated by light being transmitted through the lenticular array. The backlight includes a plurality of light guide plates which are independently disposed and arranged in parallel with one another, a plurality of light sources which are provided for the respective light guide plates and emit light, and a plurality of polarization filters which are arranged in front of the respective light guide plates. The scanning frequency of the backlight is synchronized with the input frequency of the input frames so that an illumination function and a scanning function are simultaneously performed using one backlight, a 2D image and a 3D image are efficiently displayed and crosstalk is reduced.

摘要翻译： 提供了使用扫描背光的2D（2维）/ 3D（3维）显示装置及其控制方法。 该装置依次包括能够扫描和照射偏振光的背光源，将从背光发射的光作为相位保持光和相位延迟光发射的延迟器，将来自延迟器的光作为定向光透过的透镜阵列，以及 显示面板，其显示输入的图像，并且被透过透镜阵列的光照射。 背光源包括彼此独立地设置和布置的多个导光板，为各个导光板设置的发光的多个光源和布置在前面的多个偏振滤光器 的各个导光板。 背光源的扫描频率与输入帧的输入频率同步，使得使用一个背光同时进行照明功能和扫描功能，有效地显示2D图像和3D图像并减少串扰。

公开(公告)号：US07567307B2

公开(公告)日：2009-07-28

申请号：US11780723

申请日：2007-07-20

申请人： Dae-sik Kim ,  Sergey Chestak ,  Kyung-hoon Cha ,  Jae-phil Koo ,  Seon-deok Hwang

发明人： Dae-sik Kim ,  Sergey Chestak ,  Kyung-hoon Cha ,  Jae-phil Koo ,  Seon-deok Hwang

IPC分类号： G02F1/1335 ,  G02B27/26 ,  H04N13/04

CPC分类号： H04N13/359 ,  H04N13/31

摘要： A 2D/3D switchable display device includes a light source unit; a polarization switching unit for switching light from the light source unit to one of first polarized light and second polarized light, which is perpendicular to the first polarized light; a parallax barrier including slits and barriers that are alternately arranged, wherein the slits transmit incident light and the barriers transmit one of the first and second polarized light and reflect the other of the first and second polarized light; and a display panel for modulating light transmitted through the parallax barrier in response to an image signal to create an image. The 2D/3D switchable display device controls an electric signal applied to the polarization switching unit so that a 2D image and a 3D image are switched to each other.

摘要翻译： 2D / 3D可切换显示装置包括光源单元; 偏振切换单元，用于将来自光源单元的光切换成垂直于第一偏振光的第一偏振光和第二偏振光之一; 视差屏障，其包括交替布置的狭缝和屏障，其中所述狭缝透射入射光，并且所述屏障透射所述第一和第二偏振光中的一个并反射所述第一和第二偏振光中的另一个; 以及显示面板，用于响应于图像信号调制透过所述视差屏障的光，以产生图像。 2D / 3D可切换显示装置控制施加到偏振切换单元的电信号，使得2D图像和3D图像彼此切换。