公开(公告)号：US07755681B2

公开(公告)日：2010-07-13

申请号：US11500847

申请日：2006-08-07

Applicant: Jong-hwan Lee

Inventor： Jong-hwan Lee

IPC: H04N5/202 ,  H04N5/228 ,  H04N9/68 ,  H04N5/217 ,  H04N9/73 ,  G03F3/08

CPC classification number: H04N5/202

Abstract: Provided are an apparatus and method of gamma correction, and more particularly, an apparatus and method for varying a gamma curve according to a brightness level of a detected image signal to adaptively perform gamma correction, in a digital image processor. The gamma correction apparatus in the digital image processor includes a brightness level detector detecting a brightness level from an image signal generated by capturing an image, a gamma curve calculator moving a start point and/or an end point of an existing gamma curve for correcting an input brightness level to a predetermined output brightness level, according to the detected brightness level, and calculating a new gamma curve, and a gamma corrector correcting an input brightness level of the image signal using the new gamma curve, and outputting the corrected brightness level.

Abstract translation: 提供了一种伽马校正的装置和方法，更具体地，涉及一种根据检测图像信号的亮度水平改变伽马曲线以在数字图像处理器中自适应地执行伽马校正的装置和方法。 数字图像处理器中的伽马校正装置包括：亮度电平检测器，其根据通过拍摄图像产生的图像信号检测亮度级;伽马曲线计算器，用于移动现有伽马曲线的起始点和/或终点，用于校正 根据检测到的亮度级别输入亮度等级，并计算新的伽马曲线;以及伽马校正器，使用新的伽马曲线校正图像信号的输入亮度级，并输出校正的亮度级。

公开(公告)号：US20100158188A1

公开(公告)日：2010-06-24

申请号：US12575895

申请日：2009-10-08

Applicant: Hong-Woo LEE ,  Sung-Man KIM ,  Jong-Hyuk LEE ,  Jong-Hwan LEE ,  Hyeon-Hwan KIM ,  Sang-Moon MOH ,  Jeong-Il KIM ,  Yeon-Kyu MOON

Inventor： Hong-Woo LEE ,  Sung-Man KIM ,  Jong-Hyuk LEE ,  Jong-Hwan LEE ,  Hyeon-Hwan KIM ,  Sang-Moon MOH ,  Jeong-Il KIM ,  Yeon-Kyu MOON

IPC: G11C19/00

CPC classification number: G11C19/28 ,  G09G3/3677 ,  G09G2300/0408

Abstract: A pull-up driving part maintains a signal of a first node at a high level by receiving a turn-on voltage in response to one of a previous stage or a vertical start signal. A pull-up part outputs a clock signal through an output terminal in response to the signal of the first node. A first holding part maintains a signal of a second node at a high level or a low level when the signal of the first node is respectively low or high. A second holding part maintains the signal of the first node and a signal of the output terminal at a ground voltage in response to the signal of the second node or a delayed and inverted clock signal.

Abstract translation: 上拉驱动部分通过响应于前一级或垂直启动信号之一接收导通电压而将第一节点的信号保持在高电平。 上拉部分响应于第一节点的信号通过输出端子输出时钟信号。 当第一节点的信号分别为低或高时，第一保持部件将第二节点的信号保持在高电平或低电平。 第二保持部分响应于第二节点的信号或延迟和反相的时钟信号，将第一节点的信号和输出端的信号保持在接地电压。

公开(公告)号：US07719008B2

公开(公告)日：2010-05-18

申请号：US11496320

申请日：2006-07-31

Applicant: Do Gi Lim ,  Jong Hwan Lee ,  Hong Woo Lee ,  Yong Jo Kim ,  Yong Woo Lee

Inventor： Do Gi Lim ,  Jong Hwan Lee ,  Hong Woo Lee ,  Yong Jo Kim ,  Yong Woo Lee

IPC: H01L31/20

CPC classification number: H01L27/1222 ,  H01L27/1214 ,  H01L27/124 ,  H01L27/1288

Abstract: A thin film transistor substrate, wherein the moving area of electrons between source and drain electrodes of a thin film transistor (TFT) is minimized, the moving distance of electrons is increased, and the sizes of capacitors defined by a gate electrode together with the respective source and drain electrodes are identical to each other so that an off current generated when the TFT is off can be minimized; a method of manufacturing the thin film transistor substrate; and a mask for manufacturing the thin film transistor substrate. Accordingly, it is possible to minimize an off current induced due to a phenomenon of electron trapping by light.

Abstract translation: 一种薄膜晶体管基板，其中薄膜晶体管（TFT）的源极和漏极之间的电子的移动面积最小化，电子的移动距离增加，并且由栅电极限定的电容器的尺寸与相应的 源极和漏极彼此相同，使得当TFT截止时产生的截止电流可以最小化; 制造薄膜晶体管基板的方法; 以及用于制造薄膜晶体管基板的掩模。 因此，可以将由于光的电子俘获现象引起的截止电流最小化。

公开(公告)号：US20090294771A1

公开(公告)日：2009-12-03

申请号：US12183619

申请日：2008-07-31

Applicant: Beom-Jun KIM ,  Jong-Hwan LEE ,  Bum-Ki BAEK ,  Sung-Man KIM ,  Hye-Rhee HAN ,  Jong-Hyuk LEE ,  Yu-Jun KIM

Inventor： Beom-Jun KIM ,  Jong-Hwan LEE ,  Bum-Ki BAEK ,  Sung-Man KIM ,  Hye-Rhee HAN ,  Jong-Hyuk LEE ,  Yu-Jun KIM

IPC: H01L33/00

CPC classification number: G02F1/136204 ,  G02F1/1309 ,  G02F1/1345 ,  G02F2001/136254 ,  H01L22/32 ,  H01L27/0248 ,  H01L27/12 ,  H01L27/124 ,  H01L2924/0002 ,  H01L2924/00

Abstract: A substrate for a display panel includes a base substrate, a plurality of signal lines, a plurality of signal pads corresponding to first end portions of the signal lines, a shorting bar corresponding to second end portions of the signal lines, a plurality of bridge lines on the base substrate disposed between the signal line and the shorting bar which electrically connects the signal line and the shorting bar. A color filter array panel opposite a TFT LCD panel substrate includes a medium dam layer which fully overlaps the bridge lines of the TFT LCD panel substrate. A data TFT for inspection having a source electrode coupled to the signal line, a drain electrode coupled to any one of the shorting bars, and a gate electrode coupled to a data TFT driving signal line ensures the normal operation of the display panel after the array test.

Abstract translation: 用于显示面板的基板包括基底基板，多条信号线，对应于信号线的第一端部的多个信号焊盘，对应于信号线的第二端部的短路棒，多个桥接线 在设置在信号线和短路棒之间的基底基板上，该短路棒电连接信号线和短路棒。 与TFT LCD面板基板相对的滤色器阵列面板包括与TFT LCD面板基板的桥接线完全重叠的介质阻挡层。 用于检查的数据TFT具有耦合到信号线的源电极，耦合到任一个短路棒的漏电极和耦合到数据TFT驱动信号线的栅电极，确保阵列后的显示面板的正常操作 测试。

公开(公告)号：US20090193191A1

公开(公告)日：2009-07-30

申请号：US12358374

申请日：2009-01-23

Applicant: Kyoung-Ryun BAE ,  Hee-Tak SHIN ,  Jung-Hoon KIM ,  Jong-hwan LEE ,  Yong-Hyeon KIM ,  Chang-Eun CHOI

Inventor： Kyoung-Ryun BAE ,  Hee-Tak SHIN ,  Jung-Hoon KIM ,  Jong-hwan LEE ,  Yong-Hyeon KIM ,  Chang-Eun CHOI

IPC: G06F12/00 ,  G06F12/02 ,  G06F12/16

CPC classification number: G06F12/0246

Abstract: A memory card system and related write method are disclosed. The method includes receiving a write request for a predetermined page; performing a write operation on a first log block that corresponds to a first data block including the page; receiving an update request for the page; and performing a write operation on a second log block that corresponds to the first data block. The memory card system includes: at least one non-volatile memory including a data block and a log block for updating the data block; and a memory controller controlling an operation of the non-volatile memory. During a write operation for a predetermined page, the controller controls writing of a first log block corresponding to a first data block including the predetermined page, and controls writing of a second log block during an update operation of the predetermined page.

Abstract translation: 公开了一种存储卡系统和相关的写入方法。 该方法包括接收对预定页面的写入请求; 对与包括所述页面的第一数据块相对应的第一日志块执行写入操作; 接收页面的更新请求; 以及对与所述第一数据块相对应的第二日志块执行写入操作。 存储卡系统包括：至少一个包括用于更新数据块的数据块和日志块的非易失性存储器; 以及控制非易失性存储器的操作的存储器控​​制器。 在预定页面的写入操作期间，控制器控制对应于包括预定页面的第一数据块的第一日志块的写入，并且在预定页面的更新操作期间控制第二日志块的写入。

公开(公告)号：US20090058791A1

公开(公告)日：2009-03-05

申请号：US12074307

申请日：2008-03-03

Applicant: Jong-hwan Lee ,  Seok-goun Lee

Inventor： Jong-hwan Lee ,  Seok-goun Lee

IPC: G09G3/36

CPC classification number: H04N7/183 ,  G03B7/26 ,  H04N5/144 ,  H04N5/232 ,  H04N5/23241

Abstract: An apparatus for and method of controlling a digital image processing device in order to reduce power consumption by automatically recognizing a state in which power of a display device can be turned off or the display device can operate in a power saving mode, and in that case, turning off the display device or operating the display device in the power saving mode. The apparatus for controlling a digital image processing device includes: a motion sensing unit sensing a motion of the digital image processing device; and a control unit operating the digital image processing device in a power saving mode when it is determined that the digital image processing device moves.

Abstract translation: 一种用于控制数字图像处理装置的方法和方法，以通过自动识别可以关闭显示装置的电源或显示装置可以以省电模式操作的状态来降低功耗，并且在这种情况下 ，在省电模式下关闭显示设备或操作显示设备。 用于控制数字图像处理装置的装置包括：运动感测单元，感测数字图像处理装置的运动; 以及控制单元，当确定数字图像处理装置移动时，以省电模式操作数字图像处理装置。

公开(公告)号：US07391447B2

公开(公告)日：2008-06-24

申请号：US11113559

申请日：2005-04-25

Applicant: Jong-hwan Lee ,  Seok-goun Lee

Inventor： Jong-hwan Lee ,  Seok-goun Lee

IPC: H04N5/217 ,  H04N5/225 ,  G06K9/40

CPC classification number: H04N9/045 ,  H04N5/2259 ,  H04N5/367

Abstract: An apparatus and method of removing fixed pattern noise in a digital image processing apparatus are provided. The apparatus includes a controlling unit adjusting a number of image frames of a same image photographed by an imaging device and an exposure time of a shutter, and controlling a movement direction of the imaging device, which photographs the image; and a signal processing unit which median-combines the image frames of the same image photographed by the imaging device during the adjusted exposure time after moving the imaging device. The total photographing time is reduced by skipping a process of photographing a dark image and fixed pattern noise can be effectively removed by median-combining the image frames photographed while physically moving the imaging device between the photographing of consecutive image frames to remove the fixed pattern noise.

Abstract translation: 提供了一种在数字图像处理装置中去除固定图案噪声的装置和方法。 该装置包括：控制单元，其调整由成像装置拍摄的相同图像的图像帧数量和快门的曝光时间，以及控制拍摄图像的成像装置的移动方向; 以及信号处理单元，其在移动成像装置之后，在调整的曝光时间期间，中间组合由成像装置拍摄的相同图像的图像帧。 通过跳过黑暗图像的拍摄处理来减少总拍摄时间，并且可以通过在拍摄连续图像帧之间物理移动成像装置时拍摄的图像帧进行中值组合来有效地去除固定图案噪声，以去除固定图案噪声 。

公开(公告)号：US20080066456A1

公开(公告)日：2008-03-20

申请号：US11533434

申请日：2006-09-20

Applicant: Steven J. Schmieg ,  Richard J. Blint ,  Ling Deng ,  Michael B. Viola ,  Jong-Hwan Lee

Inventor： Steven J. Schmieg ,  Richard J. Blint ,  Ling Deng ,  Michael B. Viola ,  Jong-Hwan Lee

IPC: F01N3/00 ,  F01N3/10

CPC classification number: F01N3/208 ,  F01N2560/025 ,  F01N2560/026 ,  F01N2560/06 ,  F01N2560/07 ,  F01N2610/03 ,  F01N2610/146 ,  Y02A50/2325 ,  Y02T10/24

Abstract: A method and apparatus are described to selectively reduce NOx emissions of an internal combustion engine. An exhaust aftertreatment system comprises an injection device operative to dispense a hydrocarbon reductant upstream of a silver-alumina catalytic reactor device. A control system determines a NOx concentration and hydrocarbon/NOx ratio based upon selected parameters of the exhaust gas feedstream and dispenses hydrocarbon reductant during lean engine operation. Included is a method to control elements of the feedstream during lean operation. The hydrocarbon reductant may comprise engine fuel.

Abstract translation: 描述了一种方法和装置来选择性地减少内燃机的NOx排放。 排气后处理系统包括一个注入装置，其可操作以在银 - 氧化铝催化反应器装置上游分配烃还原剂。 控制系统基于废气进料流的选定参数确定NO x SO 2浓度和烃/ NO x SO 2比例，并在稀薄发动机运转期间分配碳氢化合物还原剂。 包括在精炼操作期间控制进料流的元素的方法。 烃还原剂可以包括发动机燃料。

公开(公告)号：US20080048709A1

公开(公告)日：2008-02-28

申请号：US11881776

申请日：2007-07-26

Applicant: Hong Woo Lee ,  Myung Koo Hur ,  Jong Hwan Lee ,  Sung Man Kim ,  Jong Hyuk Lee

Inventor： Hong Woo Lee ,  Myung Koo Hur ,  Jong Hwan Lee ,  Sung Man Kim ,  Jong Hyuk Lee

IPC: G01R31/00

CPC classification number: G09G3/006 ,  G09G3/3614 ,  G09G3/3648

Abstract: The present invention relates to a module and method for detecting a defect of a thin film transistor (TFT) substrate, which can detect disconnection of a gate line of the TFT substrate having gate drivers provided with a dual structure in which the gate drivers are provided at both sides of the gate lines. There is provided a module and method for detecting a defect of a TFT substrate, wherein gate lines are separated into two portions by cutting a central region of the gate lines, gate power is supplied to the gate lines of which central portions are cut through gate drivers provided at both sides of the gate lines, and a signal of a negative voltage level is supplied to data lines, so that disconnection of the gate lines can be detected.

Abstract translation: 本发明涉及一种用于检测薄膜晶体管（TFT）基板的缺陷的模块和方法，该薄膜晶体管（TFT）基板可以检测具有栅极驱动器的TFT基板的栅极线的断开，该栅极驱动器设置有提供栅极驱动器的双重结构 在门线的两边。 提供了一种用于检测TFT基板的缺陷的模块和方法，其中通过切割栅极线的中心区域将栅极线分成两部分，栅极功率被提供给通过栅极切割中心部分的栅极线 提供在栅极线的两侧的驱动器，并且向数据线提供负电压电平的信号，从而可以检测到栅极线的断开。

公开(公告)号：US20080043191A1

公开(公告)日：2008-02-21

申请号：US11839752

申请日：2007-08-16

Applicant: Sung-Man Kim ,  Myung-Koo Hur ,  Jong-Hwan Lee ,  Yong Woo Lee ,  Hong-Woo Lee ,  Jin-Suk Seo

Inventor： Sung-Man Kim ,  Myung-Koo Hur ,  Jong-Hwan Lee ,  Yong Woo Lee ,  Hong-Woo Lee ,  Jin-Suk Seo

IPC: G02F1/1343

CPC classification number: G02F1/133707

Abstract: Disclosed is a liquid crystal display device including a first substrate, a second substrate, and a liquid crystal layer interposed there between. The first substrate is provided with gate lines and data lines thereon. The gate lines and data lines cross with each other and are insulated from each other. Pixel electrodes are stacked on the gate lines and data lines. Each pixel electrode includes first and second sub-pixel electrodes spaced apart from each other and a connection electrode, which connects the first sub-pixel electrode to the second sub-pixel electrode. The second substrate is provided with a common electrode thereon. The common electrode includes a first domain divider formed on the center of the first sub-pixel electrode and a second domain divider formed on the center of the second sub-pixel electrode.

Abstract translation: 公开了一种液晶显示装置，包括第一基板，第二基板和介于其间的液晶层。 第一基板上设置有栅线和数据线。 栅极线和数据线彼此交叉并且彼此绝缘。 像素电极堆叠在栅极线和数据线上。 每个像素电极包括彼此间隔开的第一和第二子像素电极和将第一子像素电极连接到第二子像素电极的连接电极。 第二基板上设置有公共电极。 公共电极包括形成在第一子像素电极的中心上的第一域分隔器和形成在第二子像素电极的中心的第二域分隔器。