公开(公告)号：USD763912S1

公开(公告)日：2016-08-16

申请号：US29511671

申请日：2014-12-12

申请人： Min Sun Kim ,  Min Hwa Kim

设计人： Min Sun Kim ,  Min Hwa Kim

公开(公告)号：US20090140973A1

公开(公告)日：2009-06-04

申请号：US12292998

申请日：2008-12-02

申请人： Min Hwa Kim ,  Ju Han Kim ,  Wook Jeon ,  Jae Won Shin ,  Rok Hee Lee ,  Tae Yoon Kang

发明人： Min Hwa Kim ,  Ju Han Kim ,  Wook Jeon ,  Jae Won Shin ,  Rok Hee Lee ,  Tae Yoon Kang

IPC分类号： G09G3/36

CPC分类号： G09G3/3413 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2360/145

摘要： A liquid crystal display (LCD) device and a method for driving the same, which are capable of achieving an enhancement in display quality, are disclosed. The LCD device includes a display panel for displaying an image, a backlight unit comprising a plurality red light sources, a plurality of green light sources, and a plurality of blue light sources, a backlight driver for controlling a duty rate of a first drive signal to drive the red light sources, a duty rate of a second drive signal to drive the green light sources, and a duty rate of a third drive signal to drive the blue light sources, in accordance with a control signal including color coordinate information and luminance information, a luminance corrector for varying the luminance information of the control signal when the duty rate of one of the first to third drive signal is 100%, and a light sensor for sensing light beams from the light sources, generating light sensing signals based on the sensed light beams, and supplying the light sensing signals to the backlight driver and to the luminance corrector.

摘要翻译： 公开了能够实现显示质量提高的液晶显示（LCD）装置及其驱动方法。 LCD装置包括用于显示图像的显示面板，包括多个红色光源的背光单元，多个绿色光源和多个蓝色光源，用于控制第一驱动信号的占空比的背光驱动器 驱动红色光源，驱动绿色光源的第二驱动信号的占空比和根据包括颜色坐标信息和亮度的控制信号驱动蓝色光源的第三驱动信号的占空比 信息，用于当第一至第三驱动信号之一的占空比为100％时改变控制信号的亮度信息的亮度校正器，以及用于感测来自光源的光束的光传感器，基于 感测的光束，并将光感测信号提供给背光驱动器和亮度校正器。

公开(公告)号：US07630048B2

公开(公告)日：2009-12-08

申请号：US11585286

申请日：2006-10-24

申请人： Jin Cheol Hong ,  Min Hwa Kim

发明人： Jin Cheol Hong ,  Min Hwa Kim

IPC分类号： G02F1/1345

CPC分类号： G02F1/13452 ,  G02F1/1345

摘要： A liquid crystal display (LCD) includes a liquid crystal panel a liquid crystal panel including first and second substrates, and a liquid crystal layer disposed between the first and second substrates; a gate driving block including a plurality of gate drivers disposed in an edge area of the first substrate; a data driving block including a plurality of data drivers each connected to the first substrate and to a source printed circuit board (PCB) by a respective tape carrier package (TCP) of a plurality data TCPs; and a data pad unit disposed on each data TCP, wherein pitches of data pads disposed on each data pad unit are different in different portions of the of each data TCP, and the data pads are each to transmit a data signal from the data driving block to a data line of the liquid crystal panel.

摘要翻译： 液晶显示器（LCD）包括：液晶面板，包括第一和第二基板的液晶面板和设置在第一和第二基板之间的液晶层; 栅极驱动块，包括设置在所述第一基板的边缘区域中的多个栅极驱动器; 数据驱动块，其包括多个数据驱动器，每个数据驱动器通过多个数据TCP的相应带载封装（TCP）连接到第一基板和源印刷电路板（PCB）; 以及设置在每个数据TCP上的数据焊盘单元，其中设置在每个数据焊盘单元上的数据焊盘的间距在每个数据TCP的不同部分不同，并且数据焊盘各自从数据驱动块传输数据信号 到液晶面板的数据线。

公开(公告)号：US20090289962A1

公开(公告)日：2009-11-26

申请号：US12318056

申请日：2008-12-19

申请人： Chul Ju Jun ,  Min Hwa Kim ,  Rok Hee Lee ,  Myoung Hwa Lee

发明人： Chul Ju Jun ,  Min Hwa Kim ,  Rok Hee Lee ,  Myoung Hwa Lee

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3413 ,  G09G3/3611 ,  G09G2320/028 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2360/16

摘要： The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.

摘要翻译： 驱动液晶显示装置的方法包括计算提供给液晶显示面板的至少一帧周期的像素数据的亮度平均值，并将平均值存储到存储单元; 根据在液晶显示面板的白色或黑色驱动模式下考虑到的考虑到的透视率变化而调整的像素数据的亮度平均值，生成亮度控制信号; 并将亮度控制信号提供给光源单元。

公开(公告)号：US08274471B2

公开(公告)日：2012-09-25

申请号：US12292998

申请日：2008-12-02

申请人： Min Hwa Kim ,  Ju Han Kim ,  Wook Jeon ,  Jae Won Shin ,  Rok Hee Lee ,  Tae Yoon Kang

发明人： Min Hwa Kim ,  Ju Han Kim ,  Wook Jeon ,  Jae Won Shin ,  Rok Hee Lee ,  Tae Yoon Kang

IPC分类号： G09G3/32 ,  G09G3/36

CPC分类号： G09G3/3413 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2320/0693 ,  G09G2360/145

摘要： A liquid crystal display (LCD) device and a method for driving the same, which are capable of achieving an enhancement in display quality, are disclosed. The LCD device includes a display panel for displaying an image, a backlight unit comprising a plurality red light sources, a plurality of green light sources, and a plurality of blue light sources, a backlight driver for controlling a duty rate of a first drive signal to drive the red light sources, a duty rate of a second drive signal to drive the green light sources, and a duty rate of a third drive signal to drive the blue light sources, in accordance with a control signal including color coordinate information and luminance information, a luminance corrector for varying the luminance information of the control signal when the duty rate of one of the first to third drive signal is 100%, and a light sensor for sensing light beams from the light sources, generating light sensing signals based on the sensed light beams, and supplying the light sensing signals to the backlight driver and to the luminance corrector.

摘要翻译： 公开了能够实现显示质量提高的液晶显示（LCD）装置及其驱动方法。 LCD装置包括用于显示图像的显示面板，包括多个红色光源的背光单元，多个绿色光源和多个蓝色光源，用于控制第一驱动信号的占空比的背光驱动器 驱动红色光源，驱动绿色光源的第二驱动信号的占空比和根据包括颜色坐标信息和亮度的控制信号驱动蓝色光源的第三驱动信号的占空比 信息，用于当第一至第三驱动信号之一的占空比为100％时改变控制信号的亮度信息的亮度校正器，以及用于感测来自光源的光束的光传感器，基于 感测的光束，并将光感测信号提供给背光驱动器和亮度校正器。

公开(公告)号：US08174485B2

公开(公告)日：2012-05-08

申请号：US12318056

申请日：2008-12-19

申请人： Chul Ju Jun ,  Min Hwa Kim ,  Rok Hee Lee ,  Myoung Hwa Lee

发明人： Chul Ju Jun ,  Min Hwa Kim ,  Rok Hee Lee ,  Myoung Hwa Lee

IPC分类号： G09G3/36 ,  G09G5/10

CPC分类号： G09G3/3413 ,  G09G3/3611 ,  G09G2320/028 ,  G09G2320/064 ,  G09G2320/0666 ,  G09G2360/16

摘要： The method of driving a liquid crystal display device includes calculating a brightness average value of pixel data of at least one frame period supplied to a liquid crystal display panel, and storing the average to a memory unit; generating a brightness control signal having a duty ratio according to the brightness average value of the pixel data adjusted taking variation of transmissivity with an angle of view into account in a white or black driving mode of the liquid crystal display panel; and supplying the brightness control signal to a light source unit.

摘要翻译： 驱动液晶显示装置的方法包括计算提供给液晶显示面板的至少一帧周期的像素数据的亮度平均值，并将平均值存储到存储单元; 根据在液晶显示面板的白色或黑色驱动模式下考虑到的考虑到的透视率变化而调整的像素数据的亮度平均值，生成亮度控制信号; 并将亮度控制信号提供给光源单元。