发明名称 SCRIBING TOOL
摘要 The present invention provides a scribing tool capable of forming a crack having an enough depth on a substrate when a scribe line is formed directly above or under a sealing material. The scribing tools (30, 40) have: holders (303, 403); grooves (303a, 403a) formed on lower surfaces of the holders (303, 403); a pair of grooves (303b, 403b) formed on the lower surfaces of the holders (304, 404) to insert the grooves (303a, 403a) therebetween; scribing wheels (301,401) mounted into the grooves (303a, 403a) to be rotated; and a pair of rollers (302, 402) mounted into a pair of grooves (303b, 403b) to be rotated individually. Axes (301a, 401a) of the scribing wheels (301, 401) and axes (302a, 402a) of the rollers (302, 402) are separated from each other at a certain distance in a scribe direction.
申请公布号 KR20160018330(A) 申请公布日期 2016.02.17
申请号 KR20150042923 申请日期 2015.03.27
申请人 MITSUBOSHI DIAMOND INDUSTRIAL CO., LTD. 发明人 EJIMATANI AKIRA;TAKAMATSU KIYOSHI;MORI AKIRA
分类号 G02F1/1333;G02F1/13 主分类号 G02F1/1333
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