公开(公告)号：US08633884B2

公开(公告)日：2014-01-21

申请号：US11560559

申请日：2006-11-16

申请人： Seung-Soo Baek ,  Dong-Gyu Kim ,  Back-Won Lee

发明人： Seung-Soo Baek ,  Dong-Gyu Kim ,  Back-Won Lee

IPC分类号： G09G3/36 ,  G06F3/038 ,  G09G5/10

CPC分类号： G09G3/3614 ,  G09G2300/08 ,  G09G2310/0218

摘要： A liquid crystal display having specific dispositions of pixels of a liquid crystal display so as to prevent the coupling defect and the stripe defect in high speed driving. The liquid crystal display includes a plurality of pixels arranged in a matrix shape, a switching element connected to each pixel, data lines and gate lines connected to the switching elements, and a data driver generating data voltages and applying the data voltages to the data lines. The data lines are disposed at both sides of the pixels in pairs, and data voltages of the same magnitude with different polarities are applied to the pairs of data lines. In this manner, preventing the coupling defect and the stripe defect, high speed driving can be performed.

摘要翻译： 一种液晶显示器，具有液晶显示器的像素的特定配置，以防止高速驱动中的耦合缺陷和条纹缺陷。 液晶显示器包括以矩阵形状排列的多个像素，连接到每个像素的开关元件，连接到开关元件的数据线和栅极线，以及产生数据电压并将数据电压施加到数据线的数据驱动器 。 数据线成对地设置在像素的两侧，并且具有不同极性的相同幅度的数据电压被施加到数据线对。 以这种方式，防止耦合缺陷和条纹缺陷，可以执行高速驱动。

公开(公告)号：US20110284850A1

公开(公告)日：2011-11-24

申请号：US13193481

申请日：2011-07-28

申请人： Seung-Hwan Moon ,  Back-Won Lee

发明人： Seung-Hwan Moon ,  Back-Won Lee

IPC分类号： H01L29/786

CPC分类号： H01L29/78696 ,  H01L27/124 ,  H01L29/41733 ,  H01L29/41775 ,  H01L29/66765 ,  H01L29/78669

摘要： An amorphous-silicon thin film transistor and a shift resister shift resister having the amorphous-silicon TFT include a first conductive region, a second conductive region and a third conductive region. The first conductive region is formed on a first plane spaced apart from a substrate by a first distance. The second conductive region is formed on a second plane spaced apart from the substrate by a second distance. The second conductive region includes a body conductive region and two hand conductive regions elongated from both ends of the body conductive region to form an U-shape. The third conductive region is formed on the second plane. The third conductive region includes an elongated portion. The elongated portion is disposed between the two hand conductive regions of the second conductive region. The amorphous-silicon TFT and the shift resister having the amorphous TFT reduce a parasitic capacitance between the gate electrode and drain electrode.

摘要翻译： 具有非晶硅TFT的非晶硅薄膜晶体管和移相寄存器包括第一导电区域，第二导电区域和第三导电区域。 第一导电区域形成在与衬底间隔开第一距离的第一平面上。 第二导电区域形成在与衬底间隔开第二距离的第二平面上。 第二导电区域包括主体导电区域和从主体导电区域的两端延伸的两个手导电区域以形成U形。 第三导电区域形成在第二平面上。 第三导电区域包括细长部分。 细长部分设置在第二导电区域的两个手导电区域之间。 具有非晶硅的非晶硅TFT和移位寄存器减小了栅电极和漏电极之间的寄生电容。

公开(公告)号：US07916234B2

公开(公告)日：2011-03-29

申请号：US11833794

申请日：2007-08-03

申请人： Seung-hyun Hur ,  Back-won Lee ,  Chae-woo Chung ,  Sahng-ik Jun ,  Kweon-sam Hong ,  Sang-gun Choi ,  Yong-woo Lee ,  Yong-jo Kim ,  Hyun-duck Son

发明人： Seung-hyun Hur ,  Back-won Lee ,  Chae-woo Chung ,  Sahng-ik Jun ,  Kweon-sam Hong ,  Sang-gun Choi ,  Yong-woo Lee ,  Yong-jo Kim ,  Hyun-duck Son

IPC分类号： G02F1/136 ,  G02F1/1343

CPC分类号： G02F1/13624

摘要： A liquid crystal display (LCD) capable of preventing light leakage includes first and second gate lines which extend in a horizontal direction, a data line which is insulated from the first and second gate lines and crosses the first and second gate lines, first and second thin film transistors (TFTs) which are respectively connected to the first and second gate lines and are connected to the data line, and a pixel electrode which extends in zigzag fashion at an inclination to the first and second gate lines and is divided into a first area and a second area in a direction in which the pixel electrode extends. The pixel electrode includes a first sub-pixel electrode which is connected to the first TFT and has the first area and upper and lower portions of the second area, and a second sub-pixel electrode which is connected to the second TFT, has a middle portion of the second area, and has a lateral side adjoining a first portion of the first sub-pixel electrode, an upper side adjoining a lower side of an upper second portion of the first sub-pixel electrode, and a lower side adjoining an upper side of a lower second portion of the first sub-pixel electrode, the first and second areas being connected by a plurality of connection electrodes, and at least one of the connection electrodes overlapping the second gate line.

摘要翻译： 能够防止漏光的液晶显示器（LCD）包括在水平方向上延伸的第一和第二栅极线，与第一和第二栅极线绝缘并与第一和第二栅极线交叉的数据线，第一和第二栅极线 分别连接到第一和第二栅极线并连接到数据线的薄膜晶体管（TFT）和以锯齿形方式倾斜地延伸到第一和第二栅极线的像素电极，并被分成第一 区域和像素电极延伸的方向上的第二区域。 像素电极包括连接到第一TFT并具有第二区域的第一区域和上部和下部的第一子像素电极和连接到第二TFT的第二子像素电极，具有中间 并且具有邻接第一子像素电极的第一部分的横向侧面，与第一子像素电极的上部第二部分的下侧邻接的上侧和与上部第二子像素电极相邻的下侧 所述第一和第二区域由多个连接电极连接，并且所述连接电极中的至少一个与所述第二栅极线重叠。

公开(公告)号：US07916225B2

公开(公告)日：2011-03-29

申请号：US11834235

申请日：2007-08-06

申请人： Hye-Seok Na ,  Sung-Jae Moon ,  Back-Won Lee ,  Seoung-Young Lee

发明人： Hye-Seok Na ,  Sung-Jae Moon ,  Back-Won Lee ,  Seoung-Young Lee

IPC分类号： G02F1/136 ,  G02F1/141 ,  G02F1/1333 ,  G02F1/1343 ,  G09G3/36 ,  G09G3/18

CPC分类号： G02F1/133707 ,  G02F1/13624 ,  G02F1/1393 ,  G02F2001/134345

摘要： Provided is a liquid crystal display (LCD) with enhanced display qualities. The LCD includes a first insulating substrate; a gate line disposed on the first insulating substrate and extending in a first direction; first and second data lines insulated from and crossing the gate line, separated from each other, and extending in a second direction; first and second thin film transistors (TFTs) connected to the gate line and the first and second data lines, respectively; first and second subpixel electrodes connected to the first and second TFTs, respectively; and first and second drain electrode connection portions connecting the first and second TFTs to the first and second subpixel electrodes, respectively. The first and second drain electrode connection portions are electrically insulated from each other and together form a substantially rectangular band.

摘要翻译： 提供了具有增强的显示质量的液晶显示器（LCD）。 LCD包括第一绝缘基板; 栅极线，设置在所述第一绝缘基板上并沿第一方向延伸; 与栅极线绝缘并与栅极线交叉的第一和第二数据线彼此分离并沿第二方向延伸; 分别连接到栅极线和第一和第二数据线的第一和第二薄膜晶体管（TFT）; 分别连接到第一和第二TFT的第一和第二子像素电极; 以及分别将第一和第二TFT连接到第一和第二子像素电极的第一和第二漏电极连接部分。 第一和第二漏电极连接部分彼此电绝缘并且一起形成大致矩形带。

公开(公告)号：US07842951B2

公开(公告)日：2010-11-30

申请号：US11223524

申请日：2005-09-09

申请人： Haeng-Won Park ,  Seung-Hwan Moon ,  Nam-Soo Kang ,  Yong-Soon Lee ,  Back-Won Lee

发明人： Haeng-Won Park ,  Seung-Hwan Moon ,  Nam-Soo Kang ,  Yong-Soon Lee ,  Back-Won Lee

IPC分类号： H01L33/16

CPC分类号： H01L27/12 ,  H01L27/124 ,  H01L29/41733 ,  H01L29/42384 ,  H01L29/78618 ,  H01L29/78669 ,  H01L29/78696

摘要： A transistor includes a control electrode, a first current electrode and a second current electrode. The control electrode includes a body portion, and first and second hand portions protruded from first and second ends of the body portion, respectively. The first current electrode is electrically insulated from the control electrode and disposed over a region between the first and second hand portions of the control electrode. A portion of the first current electrode is overlapped with a portion of the control electrode. The second current electrode is electrically insulated from the control electrode and partially overlapped with the body portion, the first hand portion and the second hand portion of the control electrode. Therefore, parasitic capacitance is reduced.

摘要翻译： 晶体管包括控制电极，第一电流电极和第二电流电极。 控制电极包括主体部分，分别从主体部分的第一和第二端部突出的第一和第二手部分。 第一电流电极与控制电极电绝缘并设置在控制电极的第一和第二手部分之间的区域上。 第一电流电极的一部分与控制电极的一部分重叠。 第二电流电极与控制电极电绝缘，并与控制电极的主体部分，第一手部分和第二手部分重叠。 因此，寄生电容减小。

公开(公告)号：US07667806B2

公开(公告)日：2010-02-23

申请号：US11508668

申请日：2006-08-23

申请人： Dong-Gyu Kim ,  Back-Won Lee

发明人： Dong-Gyu Kim ,  Back-Won Lee

IPC分类号： G02F1/1343 ,  G02F1/1335

CPC分类号： G02F1/133707 ,  G02F1/134336 ,  G02F1/1362 ,  G02F1/136227 ,  G02F1/136286 ,  G02F2001/134345 ,  G02F2001/136236

摘要： A thin film transistor panel for a liquid crystal display includes a substrate, a plurality of data lines formed over the substrate and extending in a first direction, and a plurality of gate lines formed over the substrate and extending in a second direction. The plurality of gate lines cross the plurality of data lines to form a plurality of pixel areas, each of the plurality of pixel areas having a multi-bent band shape. Each of a plurality of pixel electrodes are formed in a corresponding pixel area.

摘要翻译： 一种用于液晶显示器的薄膜晶体管面板包括：衬底，形成在衬底上并沿第一方向延伸的多条数据线，以及形成在衬底上并沿第二方向延伸的多条栅极线。 多个栅极线与多个数据线交叉以形成多个像素区域，多个像素区域中的每一个具有多弯带形状。 多个像素电极中的每一个形成在相应的像素区域中。

公开(公告)号：US20090195745A1

公开(公告)日：2009-08-06

申请号：US12421228

申请日：2009-04-09

申请人： Back-Won LEE

发明人： Back-Won LEE

IPC分类号： G02F1/1345 ,  G09G5/00 ,  H01L27/12

CPC分类号： G09G3/006 ,  G02F2001/136254 ,  G09G3/3677 ,  Y10S345/904

摘要： In a mother substrate for a lower substrate, a substrate for a display panel and a method of manufacturing a display panel, the substrate for the display panel includes a lower substrate and an upper substrate facing the lower substrate. The lower substrate includes an inspection line that receives a first inspection signal externally provided, a gate driving part that outputs a second inspection signal in response to the first inspection signal from the inspection line, and a pixel part driven in response to the second inspection signal. The inspection line is disposed on a grinding area. Thus, the display panel may have an enhanced productivity and an improved yield, on which the gate driving part is formed.

摘要翻译： 在用于下基板的母基板，显示面板用基板和显示面板的制造方法中，显示面板用基板包括下基板和面向下基板的上基板。 下基板包括接收外部提供的第一检查信号的检查线，响应于来自检查线的第一检查信号而输出第二检查信号的栅极驱动部和响应于第二检查信号而被驱动的像素部 。 检查线设置在研磨区域上。 因此，显示面板可以具有增强的生产率和改善的成品率，在其上形成栅极驱动部分。

公开(公告)号：US20070177438A1

公开(公告)日：2007-08-02

申请号：US11697764

申请日：2007-04-09

申请人： Seung-Hwan MOON ,  Nam-Soo KANG ,  Kyung-Eun LEE ,  Back-Won LEE ,  Ji-Hoon KIM

发明人： Seung-Hwan MOON ,  Nam-Soo KANG ,  Kyung-Eun LEE ,  Back-Won LEE ,  Ji-Hoon KIM

IPC分类号： G11C7/00

CPC分类号： G09G3/20 ,  G09G2310/0267 ,  G09G2310/0286 ,  G11C19/28

摘要： A shift register has multiple stages each of which includes a pull-up part to generate a current gate line driving signal having a first state in response to a first control signal and a clock signal, a pull-down part to generate the current gate line driving signal having a second state in response to a second control signal, a pull-up driver to generate the first control signal to control the pull-up part in response to a previous gate line driving signal provided from a previous stage, a following gate line driving signal provided from a following stage, and an input voltage signal externally provided, and a pull-down driver to generate the second control signal to control the pull-down part in response to a third control signal provided from the pull-up driver and the input voltage signal, in which the second control signal swings between first and second voltage levels in association with the input voltage signal that swings between predetermined voltage levels.

摘要翻译： 移位寄存器具有多个级，其中每一级包括上拉部分，用于响应于第一控制信号和时钟信号产生具有第一状态的电流栅极线驱动信号，产生电流栅极线的下拉部分 响应于第二控制信号具有第二状态的驱动信号;上拉驱动器，用于响应于从先前级提供的先前的栅极线驱动信号产生第一控制信号以控制上拉部分;跟随门 从后级提供的线路驱动信号和外部提供的输入电压信号，以及下拉驱动器，以产生第二控制信号，以响应于从上拉驱动器提供的第三控制信号来控制下拉部分 以及输入电压信号，其中第二控制信号与在预定电压电平之间摆动的输入电压信号相关联的第一和第二电压电平之间摆动。

公开(公告)号：US07145357B2

公开(公告)日：2006-12-05

申请号：US10777990

申请日：2004-02-11

申请人： Back-Won Lee

发明人： Back-Won Lee

IPC分类号： G01R31/00

CPC分类号： G09G3/006 ,  G02F2001/136254 ,  G09G3/3677 ,  Y10S345/904

摘要： In a mother substrate for a lower substrate, a substrate for a display panel and a method of manufacturing a display panel, the substrate for the display panel includes a lower substrate and an upper substrate facing the lower substrate. The lower substrate includes an inspection line that receives a first inspection signal externally provided, a gate driving part that outputs a second inspection signal in response to the first inspection signal from the inspection line, and a pixel part driven in response to the second inspection signal. The inspection line is disposed on a grinding area. Thus, the display panel may have an enhanced productivity and an improved yield, on which the gate driving part is formed.

公开(公告)号：US20060161693A1

公开(公告)日：2006-07-20

申请号：US11366324

申请日：2006-03-02

申请人： Back-Won Lee ,  Seung-Hwan Moon

发明人： Back-Won Lee ,  Seung-Hwan Moon

IPC分类号： G06F3/00

CPC分类号： G02F1/1345 ,  G09G3/3648 ,  G09G3/3677 ,  G09G2300/0408 ,  G09G2300/0426 ,  G09G2320/0223 ,  G11C19/28

摘要： A driver circuit drives display device and LCD device has a driver circuit that includes driving stages and dummy stage. The driving stage includes output and control terminals. The output terminal of the present stage is connected to the control terminal of the previous state to be cascade-connected each other. The driving stage outputs driving signal for controlling the switching device arranged on the display device through the output terminal. The dummy stage includes dummy output terminal and dummy control terminal. The dummy output terminal is connected to the control terminal of the last driving stage to output dummy output signal for turning on or off the last driving stage. The dummy control terminal is connected to the dummy output terminal to be turned on or off by the dummy output signal. The delay of signals is reduced, thereby enhancing display quality.