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    • 2. 发明授权
    • Method and apparatus for testing liquid crystal display using probe unit reduced the number of connecter pads
    • 使用探针单元测试液晶显示器的方法和装置减少了连接器焊盘的数量
    • US07834650B2
    • 2010-11-16
    • US12318571
    • 2008-12-31
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • G01R31/00
    • G09G3/006G02F1/1309G09G3/3666G09G2300/0426
    • 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.
    • 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。
    • 3. 发明授权
    • Apparatus and method for inspecting liquid crystal display
    • 液晶显示器检测装置及方法
    • US07800568B2
    • 2010-09-21
    • US11442144
    • 2006-05-30
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • G09G3/36
    • G09G3/006G02F1/1303G02F1/1309G09G3/3406
    • 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.
    • 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。
    • 6. 发明申请
    • Method for testing liquid crystal display
    • 液晶显示器的测试方法
    • US20090146679A1
    • 2009-06-11
    • US12318571
    • 2008-12-31
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • G01R31/00
    • G09G3/006G02F1/1309G09G3/3666G09G2300/0426
    • 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.
    • 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。
    • 9. 发明授权
    • Method and apparatus for testing liquid crystal display
    • 液晶显示器测试方法及装置
    • US07486102B2
    • 2009-02-03
    • US11443113
    • 2006-05-31
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • Dong Woo KangSoung Yeoul EomBong Chul KimKi Soub Yang
    • G01R31/00
    • G09G3/006G02F1/1309G09G3/3666G09G2300/0426
    • 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.
    • 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。