发明名称 METHOD FOR CUTTING LIQUID CRYSTAL DISPLAY PANEL, AND METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL USING THIS METHOD
摘要 PROBLEM TO BE SOLVED: To provide a method for cutting a liquid crystal display panel capable of preventing damage to a liquid crystal display panel by dummy glass which is not separated, and a method for manufacturing a liquid crystal display panel using the method. SOLUTION: The method for cutting a liquid crystal display panel comprises: a step for transferring a pair of joint mother substrates having a plurality of panel regions thereon to a scribing part; a step for forming first proposed cutting lines and second proposed cutting lines on the front and rear surfaces of the mother substrates by a scribing unit; a step for transferring the mother substrates with the first and second proposed cutting lines formed thereon to a breaking part; and a step for separating liquid crystal display panels formed in a plurality of panel regions from surrounding dummy glass while spraying steam on the surface of the mother substrates with the use of a steam generator of the transfer device after moving the transfer device composed of a body having a plurality of absorption openings thereon and a steam generator disposed on the edge of the body, on to the mother substrates. COPYRIGHT: (C)2007,JPO&INPIT
申请公布号 JP2007183550(A) 申请公布日期 2007.07.19
申请号 JP20060177619 申请日期 2006.06.28
申请人 LG PHILLIPS LCD CO LTD 发明人 YOO JUNG-DEOG;HA BYOUNG-MOK
分类号 G02F1/13;G02F1/1333 主分类号 G02F1/13
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