公开(公告)号：US20030155392A1

公开(公告)日：2003-08-21

申请号：US10327199

申请日：2002-12-24

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Ji-Heum Uh ,  Sang-Sun Shin

IPC: B26F003/00

CPC classification number: G02F1/133351 ,  B26F3/002 ,  Y10T225/12 ,  Y10T225/371

Abstract: An apparatus for cutting liquid crystal display panels and a cutting method using the same are disclosed in the present invention. The apparatus includes a first scribing unit sequentially forming a plurality of first scribing lines on surfaces of first and second mother substrates having unit liquid crystal display panels and cutting the first and second mother substrates along the first scribing lines, a first turning unit turning the cut first and second mother substrates by 90null, and at least two second scribing units sequentially forming a plurality of second scribing lines on the surfaces of the first and second mother substrates and cutting the first and second mother substrates along the second scribing lines.

Abstract translation: 在本发明中公开了一种用于切割液晶显示面板的设备和使用该设备的切割方法。 该装置包括：第一刻划单元，其在具有单位液晶显示面板的第一和第二母基板的表面上顺序地形成多个第一划线，并沿着第一划线切割第一和第二母基板;第一转动单元， 第一母基板和第二母基板90°，以及至少两个第二划线单元，在第一和第二母基板的表面上顺序地形成多个第二划线，并沿着第二划线切割第一和第二母基板。

公开(公告)号：US20040074366A1

公开(公告)日：2004-04-22

申请号：US10455718

申请日：2003-06-06

Applicant: LG.PHILIPS LCD CO., LTD.

Inventor： Hun-Jun Choo ,  Ji-Heum Uh ,  Sang-Sun Shin ,  Hwa-Seob Shim ,  Jong-Go Lim

IPC: B31B001/25

CPC classification number: C03B33/03 ,  B65G2249/04 ,  C03B33/033 ,  C03B33/07 ,  G02F1/133351 ,  Y02P40/57 ,  Y10T83/0378 ,  Y10T83/0385 ,  Y10T83/207 ,  Y10T225/12 ,  Y10T225/325

Abstract: An apparatus for cutting liquid crystal display panels is disclosed in the present invention. The apparatus includes at least one table receiving bonded mother substrates having a plurality of unit liquid crystal display panels, at least one cutting wheel forming a scribing line on a surface of the bonded mother substrates, and a suction unit coupled to the at least one cutting wheel and sucking in glass debris on the surface of the bonded mother substrates.

Abstract translation: 在本发明中公开了一种用于切割液晶显示面板的设备。 该装置包括至少一个表，其接收具有多个单位液晶显示面板的粘合母基板，至少一个在粘结母基板的表面上形成划线的切割轮，以及耦合到该至少一个切割 并在粘结的母基板的表面上吸入玻璃碎片。

公开(公告)号：US20030155391A1

公开(公告)日：2003-08-21

申请号：US10256100

申请日：2002-09-27

Applicant: LG.Philips LCD Co., Ltd.

Inventor： Kyung-Su Chae ,  Sang-Sun Shin

IPC: B26F003/00

CPC classification number: G02F1/133351 ,  Y10T225/12 ,  Y10T225/371

Abstract: A method for cutting a liquid crystal display panel is disclosed in the present invention. The method includes forming a first scribing line on surfaces of first and second mother substrates using first and second wheels, cutting the first and second mother substrates along the first scribing line, forming a second scribing line on the second mother substrate using the second wheel, and removing a dummy region from the second mother substrate by cutting the second mother substrate along the second scribing line.

Abstract translation: 在本发明中公开了一种切割液晶显示面板的方法。 该方法包括使用第一和第二轮在第一和第二母体基板的表面上形成第一划线，沿着第一划线切割第一和第二母基板，使用第二轮在第二母基板上形成第二划线， 以及通过沿着第二划线切割第二母基板，从第二母基板去除虚拟区域。