公开(公告)号：US20040124868A1

公开(公告)日：2004-07-01

申请号：US10419927

申请日：2003-04-22

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Joo Soo Lim

IPC: G01R031/00

CPC classification number: G02F1/13452 ,  G02F1/136259 ,  G02F2001/136254 ,  G09G3/006

Abstract: A bump structure for testing a liquid crystal display panel includes a plurality of pads arranged at a pad region along an edge portion of a liquid crystal display panel and connected to one of a gate line and a data line, a driver IC arranged to be electrically connected to the plurality of pads, and a test bump electrically connected to at least one of the plurality of pads and arranged at the pad region except within a region where the driver IC is mounted.

Abstract translation: 用于测试液晶显示面板的凸块结构包括布置在沿着液晶显示面板的边缘部分的焊盘区域并连接到栅极线和数据线之一的多个焊盘，驱动器IC布置成电气 连接到所述多个焊盘，以及测试凸块，其电连接到所述多个焊盘中的至少一个，并且布置在所述焊盘区域处，除了安装所述驱动器IC的区域之外。

公开(公告)号：US20040119917A1

公开(公告)日：2004-06-24

申请号：US10724893

申请日：2003-12-02

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Joo Soo Lim

IPC: G02F001/1333

CPC classification number: G02F1/1309 ,  G02F1/133512

Abstract: A liquid crystal display device includes a first substrate divided into a first active region and a first dummy region surrounding the first active region, a plurality of data lines and gate lines arranged on the first substrate along lengthwise and widthwise directions to define a plurality of pixel regions, a common voltage line formed within the first dummy region, a plurality of active pixels formed within the first active region each having a pixel electrode, a plurality of test pixels formed within the first dummy region each having a pixel electrode, a second substrate divided into a second active region and a second dummy region surrounding the second active region and bonded to the first substrate, a first black matrix formed within the second dummy region having openings corresponding to the test pixels, a second black matrix formed within the second dummy region to overlap the pixel electrodes of the test pixels by a plurality of different widths, and a common electrode formed on the second substrate including the first black matrix and the second black matrix, wherein the common electrode receives a common voltage from a common voltage line.

Abstract translation: 一种液晶显示装置，包括分为第一有源区和围绕第一有源区的第一虚拟区的第一衬底，沿纵向和宽度方向布置在第一衬底上的多个数据线和栅极线，以限定多个像素 区域，形成在第一虚拟区域内的公共电压线，形成在每个具有像素电极的第一有源区域内的多个有源像素，形成在第一虚拟区域内的多个测试像素，每个具有像素电极，第二衬底 分为第二有源区和围绕第二有源区并结合到第一衬底的第二虚拟区，形成在具有与测试像素对应的开口的第二虚拟区内的第一黑矩阵，形成在第二虚拟区内的第二黑矩阵 区域与测试像素的像素电极重叠多个不同的宽度，以及公共电极形式 在包括第一黑矩阵和第二黑矩阵的第二基板上，其中公共电极从公共电压线接收公共电压。