公开(公告)号：US07868644B2

公开(公告)日：2011-01-11

申请号：US12536067

申请日：2009-08-05

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G02F1/1309

摘要： A liquid crystal display (LCD) inspection apparatus and method are provided. The inspection apparatus and method are capable of automatically and accurately detecting defects of an LCD panel, and providing information of the automatically-detected defects of the LCD panel to the operator, thereby enabling the operator to easily recognize the defects.

摘要翻译： 提供了一种液晶显示（LCD）检查装置和方法。 检查装置和方法能够自动且准确地检测LCD面板的缺陷，并且向操作者提供LCD面板的自动检测的缺陷的信息，从而使操作者能够容易地识别缺陷。

公开(公告)号：US07834650B2

公开(公告)日：2010-11-16

申请号：US12318571

申请日：2008-12-31

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G09G3/006 ,  G02F1/1309 ,  G09G3/3666 ,  G09G2300/0426

摘要： An LCD test method and apparatus for reducing the number of channels of a probe unit is provided. An apparatus for testing a liquid crystal display including: a stage on which a liquid crystal panel is placed; a plurality of vertically divided blocks, wherein each of the vertically divided blocks include a plurality of adjacent data lines; a data probe unit that provides test pattern signals respectively to groups of at least two of the plurality of vertically divided blocks of the liquid crystal panel; a plurality of horizontally divided blocks, wherein each of the horizontally divided blocks include a plurality of adjacent gate lines; a gate probe unit that provides scanning signals respectively to the plurality of horizontally divided blocks of the liquid crystal panel; and a controller that provides test pattern signals to the data probe unit and provides scanning signals to the gate probe unit.

摘要翻译： 提供了用于减少探针单元的通道数量的LCD测试方法和设备。 一种用于测试液晶显示器的装置，包括：放置液晶面板的阶段; 多个垂直分割块，其中每个垂直分割块包括多个相邻的数据线; 数据探测单元，分别向液晶面板的多个垂直分割块中的至少两个的组提供测试图形信号; 多个水平分割块，其中每个水平分割块包括多个相邻的栅极线; 栅极探针单元，其分别向液晶面板的多个水平分割块提供扫描信号; 以及控制器，其向所述数据探测单元提供测试图案信号，并向所述门探针单元提供扫描信号。

公开(公告)号：US07800568B2

公开(公告)日：2010-09-21

申请号：US11442144

申请日：2006-05-30

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G09G3/36

CPC分类号： G09G3/006 ,  G02F1/1303 ,  G02F1/1309 ,  G09G3/3406

摘要： The liquid crystal display (LCD) inspection apparatus for inspecting an LCD panel includes a worktable which supports the LCD panel to be seated on a front side of the worktable, probe units which are electrically connected to the LCD panel, a backlight unit which supplies light to the LCD panel, an imaging unit which photographs an image of the LCD panel supported by the worktable, a first polarizing plate which is arranged between the imaging unit and the LCD panel to polarize the light, a second polarizing plate which is arranged between the LCD panel and the backlight unit to polarize the light, an illumination unit which emits illumination light to surfaces of the LCD panel, and an image processor which receives the image photographed by the imaging unit, and extracts defect information from the received image.

摘要翻译： 用于检查LCD面板的液晶显示（LCD）检查装置包括：工作台，其支撑待置于工作台前侧的LCD面板，电连接到LCD面板的探针单元;提供光 向所述LCD面板照射由所述工作台支撑的所述LCD面板的图像的摄像单元，配置在所述摄像单元与所述LCD面板之间以使所述光偏振的第一偏振板，配置在所述第一偏振板之间的第二偏振板 LCD面板和背光单元以使光偏振，向LCD面板的表面发射照明光的照明单元和接收由成像单元拍摄的图像的图像处理器，并从接收到的图像中提取缺陷信息。

公开(公告)号：US07439757B2

公开(公告)日：2008-10-21

申请号：US11442140

申请日：2006-05-30

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G09G3/006 ,  G02F1/1303 ,  G02F1/1309 ,  G09G3/3406

摘要： A liquid crystal display (LCD) inspection apparatus for inspecting an LCD panel, includes a worktable to support an LCD panel seated on a front side of the worktable, probe units to be electrically connected to the LCD panel, a backlight unit to emit light toward the LCD panel, a first polarizing plate arranged in front of the LCD panel to polarize the light, and a second polarizing plate arranged between the LCD panel and the backlight unit to polarize the light, and a shutter unit to selectively shut off the light emitted from the backlight unit toward the LCD panel.

摘要翻译： 一种用于检查LCD面板的液晶显示器（LCD）检查装置，包括：工作台，用于支撑安置在工作台前侧的LCD面板，与LCD面板电连接的探针单元;背光单元，用于朝向 LCD面板，布置在LCD面板的前方以使光偏振的第一偏振片和布置在LCD面板和背光单元之间以使光偏振的第二偏振片，以及快门单元，用于选择性地切断发出的光 从背光单元朝向LCD面板。

公开(公告)号：US07999901B2

公开(公告)日：2011-08-16

申请号：US11479860

申请日：2006-06-29

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G02F1/1345 ,  G09G3/36

CPC分类号： G02F1/1345 ,  G02F1/13458 ,  G02F2001/136254 ,  G09G3/006 ,  G09G3/3648 ,  G09G2300/0426

摘要： A thin film transistor array substrate comprises thin film transistors and pixel electrodes formed at respective pixels that are defined by gate lines and data lines that orthogonally intersect each other. The thin film transistor array substrate further comprises a plurality of gate pad units that group a plurality of gate pads extended from the gate lines, and a plurality of data pad units that groups a plurality of data pads extended from the data lines. The thin film transistor array substrate further includes a plurality of gate test terminals connected to the gate pad units and beside at least one side of the respective gate pad units, and a plurality of data test terminals connected to the data pad units and located beside at least one side of the respective data pad units.

摘要翻译： 薄膜晶体管阵列基板包括薄膜晶体管和形成在各个像素处的像素电极，栅极线和彼此正交相交的数据线限定。 薄膜晶体管阵列基板还包括对从栅极线延伸的多个栅极焊盘进行分组的多个栅极焊盘单元，以及对从数据线延伸的多个数据焊盘进行分组的多个数据焊盘单元。 所述薄膜晶体管阵列基板还包括多个栅极测试端子，所述多个栅极测试端子连接到所述栅极焊盘单元并且位于相应的栅极焊盘单元的至少一侧旁边，以及多个数据测试端子，连接到所述数据焊盘单元并位于 相应数据垫单元的最少一侧。

公开(公告)号：US20090146679A1

公开(公告)日：2009-06-11

申请号：US12318571

申请日：2008-12-31

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G09G3/006 ,  G02F1/1309 ,  G09G3/3666 ,  G09G2300/0426

摘要： An LCD test method and apparatus for reducing the number of channels of a probe unit is provided. An apparatus for testing a liquid crystal display including: a stage on which a liquid crystal panel is placed; a plurality of vertically divided blocks, wherein each of the vertically divided blocks include a plurality of adjacent data lines; a data probe unit that provides test pattern signals respectively to groups of at least two of the plurality of vertically divided blocks of the liquid crystal panel; a plurality of horizontally divided blocks, wherein each of the horizontally divided blocks include a plurality of adjacent gate lines; a gate probe unit that provides scanning signals respectively to the plurality of horizontally divided blocks of the liquid crystal panel; and a controller that provides test pattern signals to the data probe unit and provides scanning signals to the gate probe unit.

摘要翻译： 提供了用于减少探针单元的通道数量的LCD测试方法和设备。 一种用于测试液晶显示器的装置，包括：放置液晶面板的阶段; 多个垂直分割块，其中每个垂直分割块包括多个相邻的数据线; 数据探测单元，分别向液晶面板的多个垂直分割块中的至少两个的组提供测试图形信号; 多个水平分割块，其中每个水平分割块包括多个相邻的栅极线; 栅极探针单元，其分别向液晶面板的多个水平分割块提供扫描信号; 以及控制器，其向所述数据探测单元提供测试图案信号，并向所述门探针单元提供扫描信号。

公开(公告)号：US20110287561A1

公开(公告)日：2011-11-24

申请号：US13180287

申请日：2011-07-11

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： H01L21/66

CPC分类号： G02F1/1345 ,  G02F1/13458 ,  G02F2001/136254 ,  G09G3/006 ,  G09G3/3648 ,  G09G2300/0426

摘要： A thin film transistor array substrate comprises thin film transistors and pixel electrodes formed at respective pixels that are defined by gate lines and data lines that orthogonally intersect each other. The thin film transistor array substrate further comprises a plurality of gate pad units that group a plurality of gate pads extended from the gate lines, and a plurality of data pad units that groups a plurality of data pads extended from the data lines. The thin film transistor array substrate further includes a plurality of gate test terminals connected to the gate pad units and beside at least one side of the respective gate pad units, and a plurality of data test terminals connected to the data pad units and located beside at least one side of the respective data pad units.

摘要翻译： 薄膜晶体管阵列基板包括薄膜晶体管和形成在各个像素处的像素电极，栅极线和彼此正交相交的数据线限定。 薄膜晶体管阵列基板还包括对从栅极线延伸的多个栅极焊盘进行分组的多个栅极焊盘单元，以及对从数据线延伸的多个数据焊盘进行分组的多个数据焊盘单元。 所述薄膜晶体管阵列基板还包括多个栅极测试端子，所述多个栅极测试端子连接到所述栅极焊盘单元并且位于各个栅极焊盘单元的至少一侧旁边，以及多个数据测试端子，所述多个数据测试端子连接到所述数据焊盘单元并位于 相应数据垫单元的最少一侧。

公开(公告)号：US07586323B2

公开(公告)日：2009-09-08

申请号：US11443663

申请日：2006-05-30

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G02F1/1309

摘要： A liquid crystal display (LCD) inspection apparatus and method are provided. The inspection apparatus and method are capable of automatically and accurately detecting defects of an LCD panel, and providing information of the automatically-detected defects of the LCD panel to the operator, thereby enabling the operator to easily recognize the defects.

摘要翻译： 提供了一种液晶显示（LCD）检查装置和方法。 检查装置和方法能够自动且准确地检测LCD面板的缺陷，并且向操作者提供LCD面板的自动检测的缺陷的信息，从而使操作者能够容易地识别缺陷。

公开(公告)号：US07486102B2

公开(公告)日：2009-02-03

申请号：US11443113

申请日：2006-05-31

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G09G3/006 ,  G02F1/1309 ,  G09G3/3666 ,  G09G2300/0426

摘要： An LCD test method and apparatus for reducing the number of channels of a probe unit is provided. An apparatus for testing a liquid crystal display including: a stage on which a liquid crystal panel is placed; a plurality of vertically divided blocks, wherein each of the vertically divided blocks include a plurality of adjacent data lines; a data probe unit that provides test pattern signals respectively to groups of at least two of the plurality of vertically divided blocks of the liquid crystal panel; a plurality of horizontally divided blocks, wherein each of the horizontally divided blocks include a plurality of adjacent gate lines; a gate probe unit that provides scanning signals respectively to the plurality of horizontally divided blocks of the liquid crystal panel; and a controller that provides test pattern signals to the data probe unit and provides scanning signals to the gate probe unit.

摘要翻译： 提供了用于减少探针单元的通道数量的LCD测试方法和设备。 一种用于测试液晶显示器的装置，包括：放置液晶面板的阶段; 多个垂直分割块，其中每个垂直分割块包括多个相邻的数据线; 数据探测单元，分别向液晶面板的多个垂直分割块中的至少两个的组提供测试图形信号; 多个水平分割块，其中每个水平分割块包括多个相邻的栅极线; 栅极探针单元，其分别向液晶面板的多个水平分割块提供扫描信号; 以及控制器，其向所述数据探测单元提供测试图案信号，并向所述门探针单元提供扫描信号。

公开(公告)号：US07227374B2

公开(公告)日：2007-06-05

申请号：US11442746

申请日：2006-05-30

申请人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

发明人： Dong Woo Kang ,  Soung Yeoul Eom ,  Bong Chul Kim ,  Ki Soub Yang

IPC分类号： G01R31/00

CPC分类号： G09G3/006

摘要： A liquid crystal display (LCD) inspection apparatus is provided which is capable of preventing detection of defects from being omitted or degraded due to formation of stains in a certain region of an LCD panel in an inspection of the LCD panel.

摘要翻译： 提供了一种液晶显示（LCD）检查装置，其能够防止由于在LCD面板的检查中在LCD面板的某一区域中形成污渍而导致的缺陷的检测被省略或劣化。