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1. 发明授权

US08957840B2 Liquid crystal display device for compensating a pixel data in accordance with areas of a liquid crystal display panel and sub-frames, and driving method thereof 有权
标题翻译：用于根据液晶显示面板和子帧的区域补偿像素数据的液晶显示装置及其驱动方法
公开(公告)号：US08957840B2
公开(公告)日：2015-02-17
申请号：US13347393
申请日：2012-01-10
申请人： Hyun Ho Shin , Ki Duk Kim
发明人： Hyun Ho Shin , Ki Duk Kim
IPC分类号： G09G3/36 , G02F1/1335 , G02F1/1343
CPC分类号： G09G3/3607 , G02F2001/133622 , G02F2001/134345 , G09G2310/0235 , G09G2320/0252 , G09G2320/0285 , G09G2320/0673 , G09G2340/16
摘要： A liquid crystal display device includes a liquid crystal panel, a timing controller, a compensation unit and a panel drive circuit. The liquid crystal panel has a plurality of color pixels, each of the color pixels including two sub-pixels which represent two different colors. The timing controller generates a sub-pixel data stream of two sub-frame format. The sub-pixel data stream of two sub-frame format includes a first sub-pixel data for a first sub-frame and a second sub-pixel data for a second sub-frame. The first sub-pixel data and the second sub-pixel data have different gamma characteristics. The compensation unit is operable to compensate the first sub-pixel data and the second sub-pixel data with different rates. The panel drive circuit drives the sub-pixels on the liquid crystal panel and supplies the sub-pixels with the compensated first sub-pixel data for the first sub-frame and the compensated second sub-pixel data for the second sub-frame.
摘要翻译：液晶显示装置包括液晶面板，定时控制器，补偿单元和面板驱动电路。液晶面板具有多个彩色像素，每个彩色像素包括表示两种不同颜色的两个子像素。定时控制器生成两个子帧格式的子像素数据流。两个子帧格式的子像素数据流包括用于第一子帧的第一子像素数据和用于第二子帧的第二子像素数据。第一子像素数据和第二子像素数据具有不同的伽马特性。补偿单元可操作以以不同的速率补偿第一子像素数据和第二子像素数据。面板驱动电路驱动液晶面板上的子像素，并为子像素提供第一子帧的经补偿的第一子像素数据和用于第二子帧的经补偿的第二子像素数据。

2. 发明申请

US20140253496A1 CAPACITIVE TOUCH SYSTEM WITH IMPROVED TOUCH SENSING PRECISION AND COORDINATE EXTRACTION METHOD THEREOF 有权
标题翻译：具有改进触摸感应精度和协调提取方法的电容式触控系统
公开(公告)号：US20140253496A1
公开(公告)日：2014-09-11
申请号：US14139992
申请日：2013-12-24
申请人： Min Gun BAEK , Ki-duk KIM
发明人： Min Gun BAEK , Ki-duk KIM
IPC分类号： G06F3/044
CPC分类号： G06F3/044 , G06F3/0416 , G06F2203/04104
摘要： The inventive concept discloses a capacitive touch system and a coordinate extraction method thereof. The coordinate extraction method has operations of phases 1 and 2.First and second axis coordinates of a first frame are obtained by providing driving signals in a first direction selected in the first phase and performing a sensing in a second direction different from the first direction. First and second axis coordinates of a second frame are obtained by providing driving signals in a second direction selected in the second phase and performing a sensing in the first direction. First and second axis coordinates having a relatively high coordinate precision among the first and second axis coordinates may be finally determined as a touch coordinate. According to the inventive concept, since a touch sensing precision is improved to be strong against a noise, a touch coordinate is more precisely obtained.
摘要翻译：本发明的概念公开了一种电容式触摸系统及其坐标提取方法。坐标提取方法具有阶段1和2的操作。通过在第一阶段中选择的第一方向提供驱动信号并且沿与第一方向不同的第二方向执行感测来获得第一帧的第一和第二轴坐标。通过在第二相中选择的第二方向提供驱动信号并且在第一方向上执行感测来获得第二帧的第一和第二轴坐标。可以最终确定在第一和第二轴坐标之间具有较高坐标精度的第一和第二轴坐标作为触摸坐标。根据本发明的概念，由于触摸感测精度提高到抵抗噪声的强度，因此更精确地获得触摸坐标。

3. 发明授权

US08638287B2 Liquid crystal display device and method for driving the same 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US08638287B2
公开(公告)日：2014-01-28
申请号：US12003489
申请日：2007-12-26
申请人： Ki Duk Kim
发明人： Ki Duk Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/342 , G09G2310/024 , G09G2320/0261
摘要： Provided is a liquid crystal display device that can improve the image quality of a moving image. The liquid crystal display device includes a driver, a backlight unit, a first lamp driver, a second lamp driver, and a lamp driving controller. The liquid crystal panel divided is into at least three regions, and has a plurality of lamps arranged to correspond to each of the divided regions. Lamps of the lamps arranged in upper and lower regions of the liquid crystal panel are connected to each other. The first lamp driver controls on/off times of the lamps in the upper and lower regions of the liquid crystal panel. The second lamp driver controls on/off times of the lamps in the region excluding the upper and lower regions of the liquid crystal panel. The lamp driving controller controls the first and second lamp drivers using signals supplied from the driver.
摘要翻译：提供一种可以提高运动图像的图像质量的液晶显示装置。液晶显示装置包括驱动器，背光单元，第一灯驱动器，第二灯驱动器和灯驱动控制器。被划分为至少三个区域的液晶面板，并且具有布置成对应于每个分割区域的多个灯。布置在液晶面板的上部和下部区域中的灯的灯彼此连接。第一灯驱动器控制液晶面板的上部和下部区域中的灯的开/关时间。第二灯驱动器控制在除了液晶面板的上部和下部区域之外的区域中的灯的开/关时间。灯驱动控制器使用从驾驶员提供的信号来控制第一和第二灯驱动器。

4. 发明申请

US20130141474A1 VOLTAGE SUMMING BUFFER, DIGITAL-TO-ANALOG CONVERTER AND SOURCE DRIVER OF DISPLAY DEVICE INCLUDING THE SAME 有权
标题翻译：电压夏季缓冲器，数字到模拟转换器和显示器件的源驱动器，包括它们
公开(公告)号：US20130141474A1
公开(公告)日：2013-06-06
申请号：US13602845
申请日：2012-09-04
申请人： Ki-Duk KIM
发明人： Ki-Duk KIM
IPC分类号： G09G5/10 , H03F3/45 , G09G5/00 , H03M1/68
CPC分类号： G09G3/20 , G09G3/2037 , G09G3/3266 , G09G3/3275 , G09G3/3674 , G09G3/3685 , G09G3/3696 , G09G2300/0426 , G09G2310/0267 , G09G2310/027 , G09G2310/0291 , G09G2320/0673 , G09G2330/028 , H03F3/211 , H03F3/45085 , H03F3/45282 , H03F3/72 , H03F2203/21127 , H03F2203/21191 , H03F2203/45506 , H03F2203/45646 , H03F2203/7227 , H03F2203/7236 , H03M1/682 , H03M1/765
摘要： A digital-to-analog converter includes a first decoder, a second decoder and a voltage summing buffer. The first decoder receives upper bits of a digital signal and upper reference voltages to output an upper voltage corresponding to the upper bits. The second decoder configured to receive lower bits of the digital signal and lower reference voltages to output a lower differential voltage corresponding to the lower bits. The voltage summing buffer generates an output voltage based on the upper voltage and the lower differential voltage, such that the output voltage corresponds to the digital signal including the upper bits and the lower bits.
摘要翻译：数模转换器包括第一解码器，第二解码器和电压求和缓冲器。第一解码器接收数字信号的高位和较高的参考电压，以输出对应于高位的高电压。第二解码器被配置为接收数字信号的较低位并且降低参考电压以输出对应于较低位的较低差分电压。电压求和缓冲器基于上电压和下差分电压产生输出电压，使得输出电压对应于包括高位和低位的数字信号。

5. 发明申请

US20130063396A1 TOUCH SCREEN SENSOR INTEGRATED CIRCUITS, METHODS OF OPERATING THE SAME, AND SYSTEMS HAVING THE TOUCH SCREEN SENSOR INTEGRATED CIRCUITS 有权
标题翻译：触摸屏幕传感器集成电路，其操作方法以及具有触控屏幕传感器集成电路的系统
公开(公告)号：US20130063396A1
公开(公告)日：2013-03-14
申请号：US13605603
申请日：2012-09-06
申请人： Ki-Duk KIM , Yoon Kyung CHOI
发明人： Ki-Duk KIM , Yoon Kyung CHOI
IPC分类号： G06F3/044 , G06F3/041
CPC分类号： G06F3/0418 , G06F3/044
摘要： At least one example embodiment discloses a sensor circuit capable of processing a second input signal received via a sensing line by using a demodulation path for performing a demodulation operation or processing the second input signal by using a non-demodulation path that does not perform the demodulation operation, according to a level of a first input signal, for example, a noise signal, received via the sensing line.
摘要翻译：至少一个示例性实施例公开了一种传感器电路，其能够通过使用用于执行解调操作的解调路径或通过使用不执行解调的非解调路径来处理第二输入信号来处理经由感测线路接收的第二输入信号根据经由感测线路接收的第一输入信号（例如噪声信号）的电平进行操作。

6. 发明申请

US20090015601A1 Liquid crystal display device and driving method thereof 有权
标题翻译：液晶显示装置及其驱动方法
公开(公告)号：US20090015601A1
公开(公告)日：2009-01-15
申请号：US12003749
申请日：2007-12-31
申请人： Ki Duk Kim
发明人： Ki Duk Kim
IPC分类号： G09G5/10
CPC分类号： G09G3/3648 , G09G3/342 , G09G2310/024 , G09G2320/064 , G09G2320/0646 , G09G2320/0673 , G09G2360/16
摘要： Provided is an LCD device. The LCD device includes: an input unit, a backlight unit, a histogram analyzing unit, a data correcting unit, a liquid crystal panel driving unit, a duty ratio determining unit, and a lamp driving unit. The input unit inputs data corresponding to an image displayed on a liquid crystal panel, and the backlight unit includes a plurality of lamps. The histogram analyzing unit analyzes a histogram of data input from the input unit to generate a select signal according to a brightness state of the data. The data correcting unit corrects pixel data to be supplied to the liquid crystal panel using at least one of a plurality of gamma compensating characteristic curves. The liquid crystal panel driving unit drives the liquid crystal panel. The duty ratio determining unit generates a plurality of lamp-on signals. The lamp driving unit generates a lamp driving voltage corresponding to the lamp-on signal.
摘要翻译：提供了一种LCD装置。 LCD装置包括：输入单元，背光单元，直方图分析单元，数据校正单元，液晶面板驱动单元，占空比确定单元和灯驱动单元。输入单元输入与显示在液晶面板上的图像对应的数据，背光单元包括多个灯。直方图分析单元分析从输入单元输入的数据的直方图，以根据数据的亮度状态产生选择信号。数据校正单元使用多个伽马补偿特性曲线中的至少一个校正要提供给液晶面板的像素数据。液晶面板驱动单元驱动液晶面板。占空比确定单元产生多个点灯信号。灯驱动单元产生与点灯信号相对应的灯驱动电压。

7. 发明授权

US07443377B2 Method and apparatus for driving liquid crystal display 有权
标题翻译：用于驱动液晶显示器的方法和装置
公开(公告)号：US07443377B2
公开(公告)日：2008-10-28
申请号：US10879868
申请日：2004-06-28
申请人： Ki Duk Kim
发明人： Ki Duk Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G3/3648 , G09G2320/0271 , G09G2320/0646 , G09G2360/16
摘要： A driving method and apparatus for a liquid crystal display is disclosed in which the contrast ratio of data to be displayed is expanded and brightness of a back light is selectively changed in correspondence with the data. Whether the data is that of an initial color field is determined. The data is converted into brightness components and arranged into a histogram for each frame. Data having an expanded contrast is generated by the histogram. A control value is extracted from the histogram. The brightness of the back light is generated in correspondence with the control value if an initial color field is not displayed. However, if an initial color field is displayed, a predetermined brightness is supplied irrespective of the extracted control value.
摘要翻译：公开了一种用于液晶显示器的驱动方法和装置，其中要显示的数据的对比度被扩大，背光的亮度与数据相对应地选择性地改变。是否确定数据是初始色域的数据。将数据转换为亮度分量，并将其排列成每帧的直方图。具有扩展对比度的数据由直方图生成。从直方图中提取控制值。如果不显示初始色域，则与控制值对应地产生背光的亮度。然而，如果显示初始色域，则与提取的控制值无关地提供预定亮度。

8. 发明授权

US07352352B2 Liquid crystal display device and controlling method thereof 有权
标题翻译：液晶显示装置及其控制方法
公开(公告)号：US07352352B2
公开(公告)日：2008-04-01
申请号：US10876722
申请日：2004-06-28
申请人： Eui Yeol Oh , Tae Ho You , Hee Jeong Park , Ki Duk Kim
发明人： Eui Yeol Oh , Tae Ho You , Hee Jeong Park , Ki Duk Kim
IPC分类号： G09G3/36 , H04N5/14
CPC分类号： G09G3/3406 , G09G3/3648 , G09G2320/0271 , G09G2320/0285 , G09G2320/0626 , G09G2320/064 , G09G2320/0646 , G09G2330/021 , G09G2360/16
摘要： The liquid crystal display device includes a histogram analyzer analyzing a histogram of an input image and determining the input image as being in one of a low brightness mode, a normal mode, and a high brightness mode based on the histogram analysis, a back light controller controlling a maximum brightness of a back light unit based on the mode determination, and a data modulator enlarging the histogram of the input image to modulate data of the input image. The histogram analyzer detects a most frequent value of gray scale occurring most frequently in the input image of one frame, compares the most frequent value with a predetermined low reference gray value and a predetermined high reference gray value, and determines the input image as in one of the low brightness mode, the normal mode, and the high brightness mode based on the compared result.
摘要翻译：液晶显示装置包括直方图分析器，分析输入图像的直方图，并且基于直方图分析将输入图像确定为低亮度模式，正常模式和高亮度模式之一，背光控制器基于模式确定来控制背光单元的最大亮度，以及数据调制器，其扩大输入图像的直方图以调制输入图像的数据。直方图分析器检测在一帧的输入图像中最频繁出现的最频繁的灰度值，将最频繁值与预定的低参考灰度值和预定的高参考灰度值进行比较，并将输入图像确定为一个的低亮度模式，正常模式和基于比较结果的高亮度模式。

9. 发明授权

US07339565B2 Method and apparatus for driving liquid crystal display device 有权
标题翻译：用于驱动液晶显示装置的方法和装置
公开(公告)号：US07339565B2
公开(公告)日：2008-03-04
申请号：US10747690
申请日：2003-12-30
申请人： Ki Duk Kim
发明人： Ki Duk Kim
IPC分类号： G09G3/36
CPC分类号： G09G3/3406 , G09G2320/0646 , G09G2320/066
摘要： An apparatus of driving the liquid crystal display of the present invention includes a picture quality improving unit that receives input data for a frame, wherein the picture quality improving unit analyzes green input data to determine a brightness of the frame and performs a gamma compensation on the input data in accordance with the brightness of the frame to generate output data; and a timing controller that rearranges the output data to supply the rearranged output data to the data driver.
摘要翻译：驱动本发明的液晶显示器的装置包括接收帧的输入数据的图像质量改善单元，其中图像质量改进单元分析绿色输入数据以确定帧的亮度，并且对根据帧的亮度输入数据以产生输出数据; 以及定时控制器，其重新排列输出数据以将重新排列的输出数据提供给数据驱动器。

10. 发明申请

US20050019309A1 Novel metarhizium genus microorganism and the method for controlling the soil pests using the same 有权
标题翻译：新颖的ium属微生物和使用该微生物控制土壤有害生物的方法
公开(公告)号：US20050019309A1
公开(公告)日：2005-01-27
申请号：US10494111
申请日：2002-11-02
申请人： Ho Park , Kwang Son , Eun Suh , Ki-Duk Kim , Dong Shin
发明人： Ho Park , Kwang Son , Eun Suh , Ki-Duk Kim , Dong Shin
IPC分类号： A01N63/04 , C12N1/14 , A01N63/00
CPC分类号： A01N63/04 , C12N1/14 , C12R1/645 , A01N25/30 , A01N25/14 , A01N2300/00
摘要： The present invention relates to a novel fungus of Metarhizium genus and a method for controlling soil pests using the same, more particularly to a novel Metarhizium anisopliae HY-2 and a microbial insecticide comprising the same and a method for controlling soil pests using the same. The Metarhizium anisopliae HY-2 can effectively be used to control the soil pests such as Scarabaeidae.
摘要翻译：本发明涉及一种新型的Metarhizium属真菌及其控制土壤害虫的方法，更具体地涉及一种新型Metarhizium anisopliae HY-2和一种含有该菌的微生物杀虫剂及使用其的土壤害虫防治方法。 Metarhizium anisopliae HY-2可以有效地用于控制诸如Scarabaeidae的土壤害虫。

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