公开(公告)号：US20030174214A1

公开(公告)日：2003-09-18

申请号：US10322422

申请日：2002-12-19

Applicant: LG. Philips LCD CO., Ltd.

Inventor： Sang-Sun Shin ,  Ho-Kyun Kim

IPC: H04N005/225

CPC classification number: G09G3/006 ,  H04N17/04

Abstract: A device and a method for testing a liquid crystal display panel are disclosed in the present invention, which enable to conveniently inspect a cutting plane of an individual unit liquid crystal panel. The apparatus includes a first memory unit storing a reference image of an end portion of a reference panel taken through a camera, a second memory unit storing an observed image of an end portion of a cut unit liquid crystal display panel taken through the camera, a comparison/computation unit computing a difference value by comparing the reference image and the observed image, and a display unit displaying the difference value of the comparison/computation unit.

Abstract translation: 在本发明中公开了一种用于液晶显示面板的测试的装置和方法，其能够方便地检查单个单元液晶面板的切割平面。 该装置包括存储通过相机拍摄的参考面板的端部的参考图像的第一存储器单元，存储通过相机拍摄的切割单元液晶显示面板的端部的观察图像的第二存储器单元， 比较/计算单元通过比较参考图像和观察图像来计算差值，以及显示单元，显示比较/计算单元的差值。

公开(公告)号：US20030151717A1

公开(公告)日：2003-08-14

申请号：US10126698

申请日：2002-04-22

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Sang-Sun Shin

IPC: G02F001/1333

CPC classification number: C03B33/07 ,  G02F1/133351 ,  Y02P40/57 ,  Y10T83/0378 ,  Y10T225/325

Abstract: A device for cutting a liquid crystal display panel includes a first scribing unit for forming a first scribing line at first and second mother substrates by using first and second wheels and pressing at least a portion of the first scribing line with a first roll, a second scribing unit for forming a second scribing line at the first and second mother substrates by using third and fourth wheels and pressing at least a portion of the second scribing line with a second roll, and a first rotating unit for rotating the first and second mother substrates to form the second scribing line.

Abstract translation: 一种用于切割液晶显示面板的设备包括：第一划线单元，用于通过使用第一和第二轮在第一和第二母基板上形成第一划线，并且用第一辊压制第一划线的至少一部分;第二划线 划线单元，用于通过使用第三和第四轮在第一母基板和第二母基板上形成第二划线，并且用第二辊压制第二划线的至少一部分;以及第一旋转单元，用于使第一和第二母基板 形成第二划线。

公开(公告)号：US20030147035A1

公开(公告)日：2003-08-07

申请号：US10126939

申请日：2002-04-22

Applicant: LG. Philips LCD Co., Ltd.

Inventor： Kyung-Su Chae ,  Sang-Sun Shin

IPC: G02F001/1333

CPC classification number: G02F1/133351 ,  B28D5/0011 ,  B28D5/0082 ,  B65G2249/04 ,  C03B33/03 ,  C03B33/033 ,  C03B33/07 ,  Y02P40/57

Abstract: A device for cutting a liquid crystal display panel and a method for cutting using the same are disclosed in the present invention. The device includes a first scribing unit having first and second wheels for forming a first scribing line on surfaces of first and second mother substrates that are bonded to each other, a first breaking unit for breaking the first and second mother substrates along the first scribing line, a first rotating unit for rotating the first and second mother substrates to form a second scribing line.

Abstract translation: 在本发明中公开了一种用于切割液晶显示面板的装置和使用其的切割方法。 该装置包括：第一划线单元，具有用于在彼此接合的第一和第二母基板的表面上形成第一划线的第一和第二轮;第一断开单元，用于沿着第一划线划分第一和第二母基板 ，第一旋转单元，用于旋转第一和第二母基板以形成第二划线。