公开(公告)号：US10321118B2

公开(公告)日：2019-06-11

申请号：US13978487

申请日：2012-01-04

申请人： Sang-moo Park ,  Ki-hyung Kang ,  Jung-hoon Yoon ,  Dong-choon Hwang

发明人： Sang-moo Park ,  Ki-hyung Kang ,  Jung-hoon Yoon ,  Dong-choon Hwang

IPC分类号： H04N13/302 ,  G09G3/00 ,  H04N13/376 ,  H04N13/324 ,  H04N13/315 ,  H04N13/139 ,  H04N13/398

摘要： A 3D display device includes: a data processor configured to generate at least one frame by combining a left-eye image and a right-eye image; a panel including pixels, each of the pixels including three sub pixels; a barrier configured to form a light blocking region and a light transmitting region on the panel on a basis of two sub pixel units; and a controller configured to control the data processor to generate the at least one frame by placing the left-eye image and the right-eye image alternately on the basis of two sub pixels, and to control the panel to display at least one frame generated by the data processor.

公开(公告)号：US20130286168A1

公开(公告)日：2013-10-31

申请号：US13978487

申请日：2012-01-04

申请人： Sang-moo Park ,  Ki-hyung Kang ,  Jung-hoon Yoon ,  Dong-choon Hwang

发明人： Sang-moo Park ,  Ki-hyung Kang ,  Jung-hoon Yoon ,  Dong-choon Hwang

IPC分类号： H04N13/04

CPC分类号： H04N13/302 ,  G09G3/003 ,  H04N13/139 ,  H04N13/315 ,  H04N13/324 ,  H04N13/376 ,  H04N13/398

摘要： A 3D display device includes: a data processor configured to generate at least one frame by combining a left-eye image and a right-eye image; a panel including pixels, each of the pixels including three sub pixels; a barrier configured to form a light blocking region and a light transmitting region on the panel on a basis of two sub pixel units; and a controller configured to control the data processor to generate the at least one frame by placing the left-eye image and the right-eye image alternately on the basis of two sub pixels, and to control the panel to display at least one frame generated by the data processor.

摘要翻译： 3D显示装置包括：数据处理器，被配置为通过组合左眼图像和右眼图像来生成至少一个帧; 包括像素的面板，每个像素包括三个子像素; 被配置为基于两个子像素单元在所述面板上形成遮光区域和透光区域的屏障; 以及控制器，被配置为通过基于两个子像素交替地放置所述左眼图像和所述右眼图像来控制所述数据处理器来生成所述至少一个帧，并且控制所述面板显示生成的至少一个帧 由数据处理器。

公开(公告)号：US20070091059A1

公开(公告)日：2007-04-26

申请号：US11585238

申请日：2006-10-24

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/0283 ,  G09G2320/0242

摘要： A liquid crystal display (LCD) and a method of driving the same are provided. The LCD includes a liquid crystal panel partitioned into a plurality of panel regions, each panel region being independently driven and having data lines and gate lines; a backlight unit that is partitioned into a plurality of backlight regions corresponding to the plurality of panel regions and which irradiates light to the plurality of panel regions; and a driver unit driving the plurality of panel regions.

摘要翻译： 提供了一种液晶显示器（LCD）及其驱动方法。 LCD包括分隔成多个面板区域的液晶面板，每个面板区域被独立驱动并具有数据线和栅极线; 背光单元，其被划分为与所述多个面板区域对应的多个背光区域，并将光照射到所述多个面板区域; 以及驱动单元驱动多个面板区域。

公开(公告)号：US09194997B2

公开(公告)日：2015-11-24

申请号：US13197382

申请日：2011-08-03

申请人： Kyung-hoon Cha ,  Sergey Shestak ,  Ki-hyung Kang

发明人： Kyung-hoon Cha ,  Sergey Shestak ,  Ki-hyung Kang

IPC分类号： G02B27/22 ,  G02B6/00 ,  G02F1/1335 ,  F21V8/00 ,  H04N13/04

CPC分类号： G02B6/0076 ,  G02B6/0036 ,  G02B6/0038 ,  G02B6/0043 ,  G02B6/0053 ,  H04N13/305 ,  H04N13/32

摘要： A backlight unit and a two-dimensional (2D) and three-dimensional (3D) image display system including the same. The backlight unit includes a first light guide plate and a second light guide plate, wherein the first light guide plate includes a plurality of first diffusion units that are aligned to be spaced apart from each other, and the second light guide plate includes a plurality of second diffusion units that are aligned alternately with the first diffusion units. Thus, an emission direction of light is controlled, so that a 3D image may be displayed in a plurality of viewing zones.

摘要翻译： 背光单元和包括其的二维（2D）和三维（3D）图像显示系统。 背光单元包括第一导光板和第二导光板，其中第一导光板包括多个第一扩散单元，其被对准成彼此间隔开，并且第二导光板包括多个 与第一扩散单元交替排列的第二扩散单元。 因此，控制光的发射方向，使得可以在多个观看区域中显示3D图像。

公开(公告)号：US08022922B2

公开(公告)日：2011-09-20

申请号：US11585238

申请日：2006-10-24

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G09G3/3648 ,  G09G2310/0205 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/0283 ,  G09G2320/0242

摘要： A liquid crystal display (LCD) and a method of driving the same are provided. The LCD includes a liquid crystal panel partitioned into a plurality of panel regions, each panel region being independently driven and having data lines and gate lines; a backlight unit that is partitioned into a plurality of backlight regions corresponding to the plurality of panel regions and which irradiates light to the plurality of panel regions; and a driver unit driving the plurality of panel regions.

摘要翻译： 提供了一种液晶显示器（LCD）及其驱动方法。 LCD包括分隔成多个面板区域的液晶面板，每个面板区域被独立驱动并具有数据线和栅极线; 背光单元，其被划分为与所述多个面板区域对应的多个背光区域，并将光照射到所述多个面板区域; 以及驱动单元驱动多个面板区域。

公开(公告)号：US07438421B2

公开(公告)日：2008-10-21

申请号：US11119847

申请日：2005-05-03

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G03B21/14

CPC分类号： H04N9/3117 ,  G03B21/2073 ,  H04N9/3182

摘要： A two-panel type projection system includes a polarization light source to irradiate a polarized white light, a color selector to sequentially transmit two light components every predetermined time among a plurality of light components having different wavelengths of the white light, a color path separator to separate and output paths of the two light components outputted from the color selector, a first modulating and outputting unit to receive a first light component among the two light components outputted from the color path separator to modulate and output the received first light component depending on its corresponding image signal, a second modulating and outputting unit to receive a second light component among the two light components outputted from the color path selector to modulate the received second light component depending on its corresponding image signal and output the modulated second light component in parallel with the first light component, and a projection lens to magnify and project the light components outputted from the first modulating and outputting unit and the second modulating and outputting unit.

摘要翻译： 双面型投影系统包括用于照射偏振白光的偏振光源，颜色选择器，用于在具有不同白色波长的多个光分量中的每个预定时间顺序地发送两个光分量，颜色路径分离器 从颜色选择器输出的两个光分量的分离和输出路径，第一调制和输出单元，用于接收从颜色路径分离器输出的两个光分量中的第一光分量，以根据其接收的第一光分量来调制和输出 相应的图像信号，第二调制和输出单元，用于接收从色彩路径选择器输出的两个光分量中的第二光分量，以根据其对应的图像信号调制接收的第二光分量，并将调制的第二光分量与 第一光分量和投影透镜 以放大并投影从第一调制和输出单元和第二调制和输出单元输出的光分量。

公开(公告)号：US07956834B2

公开(公告)日：2011-06-07

申请号：US11522353

申请日：2006-09-18

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G09G3/36

CPC分类号： G09G3/3611 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2320/106 ,  G09G2340/16 ,  G09G2360/18

摘要： Provided are a method and apparatus for driving a liquid crystal display. The apparatus includes: a moving image detector which reads an input signal frame by frame and compares gray-scale data of a previous frame to gray-scale data of the current frame to detect a moving pattern; a gray-scale difference calculator which calculates a gray-scale difference in the detected pattern to discriminate the boundary of the pattern from the inside of the pattern; and an output processor that generates an over-driving voltage for over-driving pixels corresponding to the inside of the pattern and applies the over-driving voltage to pixels of liquid crystal.

摘要翻译： 提供一种用于驱动液晶显示器的方法和装置。 该装置包括：运动图像检测器，逐帧读取输入信号，并将前一帧的灰度数据与当前帧的灰度数据进行比较，以检测移动图案; 灰度差计算器，其计算检测图案中的灰度差，以区分图案的边界与图案的内部; 以及输出处理器，其产生用于过驱动对应于图案内部的像素的过驱动电压，并将过驱动电压施加到液晶的像素。

公开(公告)号：US20070109254A1

公开(公告)日：2007-05-17

申请号：US11600865

申请日：2006-11-17

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G09G3/36

CPC分类号： G09G3/342 ,  G09G3/3648 ,  G09G3/3666 ,  G09G2310/0205 ,  G09G2310/0221 ,  G09G2310/0235 ,  G09G2310/024 ,  G09G2310/0283 ,  G09G2320/0242

摘要： A liquid crystal display (LCD) and a method for driving the same are provided. The LCD includes a liquid crystal panel divided into a plurality of panel regions having data lines and gate lines arranged two-dimensionally; gate drivers that correspond to the panel regions, are independently driven, and alternately supply gate signals to the corresponding panel regions; a data driver supplying data signals to the data lines; and a backlight unit radiating light to the liquid crystal panel. Accordingly, color mixing can be substantially prevented by changing the transmission mode of gate signals.

摘要翻译： 提供一种液晶显示器（LCD）及其驱动方法。 LCD包括分为具有数据线和二维布置的栅极线的多个面板区域的液晶面板; 对应于面板区域的栅极驱动器被独立驱动，并且交替地将栅极信号提供给相应的面板区域; 数据驱动器，向数据线提供数据信号; 以及向液晶面板照射光的背光单元。 因此，通过改变栅极信号的透射模式可以显着地防止混色。

公开(公告)号：US20070063947A1

公开(公告)日：2007-03-22

申请号：US11522353

申请日：2006-09-18

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G09G3/36

CPC分类号： G09G3/3611 ,  G09G2320/0252 ,  G09G2320/0261 ,  G09G2320/103 ,  G09G2320/106 ,  G09G2340/16 ,  G09G2360/18

摘要： Provided are a method and apparatus for driving a liquid crystal display. The apparatus includes: a moving image detector which reads an input signal frame by frame and compares gray-scale data of a previous frame to gray-scale data of the current frame to detect a moving pattern; a gray-scale difference calculator which calculates a gray-scale difference in the detected pattern to discriminate the boundary of the pattern from the inside of the pattern; and an output processor that generates an over-driving voltage for over-driving pixels corresponding to the inside of the pattern and applies the over-driving voltage to pixels of liquid crystal.

摘要翻译： 提供一种用于驱动液晶显示器的方法和装置。 该装置包括：运动图像检测器，逐帧读取输入信号，并将前一帧的灰度数据与当前帧的灰度数据进行比较，以检测移动图案; 灰度差计算器，其计算检测图案中的灰度差，以区分图案的边界与图案的内部; 以及输出处理器，其产生用于过驱动对应于图案内部的像素的过驱动电压，并将过驱动电压施加到液晶的像素。

公开(公告)号：US20050254022A1

公开(公告)日：2005-11-17

申请号：US11119847

申请日：2005-05-03

申请人： Ki-hyung Kang

发明人： Ki-hyung Kang

IPC分类号： G02F1/13 ,  G03B21/00 ,  G03B21/20 ,  H04N9/31

CPC分类号： H04N9/3117 ,  G03B21/2073 ,  H04N9/3182

摘要： A two-panel type projection system includes a polarization light source to irradiate a polarized white light, a color selector to sequentially transmit two light components every predetermined time among a plurality of light components having different wavelengths of the white light, a color path separator to separate and output paths of the two light components outputted from the color selector, a first modulating and outputting unit to receive a first light component among the two light components outputted from the color path separator to modulate and output the received first light component depending on its corresponding image signal, a second modulating and outputting unit to receive a second light component among the two light components outputted from the color path selector to modulate the received second light component depending on its corresponding image signal and output the modulated second light component in parallel with the first light component, and a projection lens to magnify and project the light components outputted from the first modulating and outputting unit and the second modulating and outputting unit.

摘要翻译： 双面型投影系统包括用于照射偏振白光的偏振光源，颜色选择器，用于在具有不同白色波长的多个光分量中的每个预定时间顺序地发送两个光分量，颜色路径分离器 从颜色选择器输出的两个光分量的分离和输出路径，第一调制和输出单元，用于接收从颜色路径分离器输出的两个光分量中的第一光分量，以根据其接收的第一光分量来调制和输出 相应的图像信号，第二调制和输出单元，用于接收从色彩路径选择器输出的两个光分量中的第二光分量，以根据其对应的图像信号调制接收的第二光分量，并将调制的第二光分量与 第一光分量和投影透镜 以放大并投影从第一调制和输出单元和第二调制和输出单元输出的光分量。