发明名称 FILM PASTING METHOD
摘要 <p>PROBLEM TO BE SOLVED: To eliminate the contamination of a substrate due to film cutting by providing a perforation in width direction relative to a film main body which is to be pasted, and peeling a cover film of the film main body which is to be pasted to a substrate along the perforation before the main body is pasted to the substrate. SOLUTION: Related to pasting of a resist film 5 to a substrate 1, firstly a film F is delivered from a roll 3 and a perforation M is formed on the film F by a perforation forming unit 7. A cover film 6 is peeled after the perforation M is formed. Related to the substrate 1 after pasting, the substrates are pulled in the transportation direction or in the direction diagonal to it in the lower stream of a transportation path, so that the film F is cut at such perforation M where tooth length is longer for separation from each other. A base film 4 is peeled from the substrate 1 at use. Thus, no film cutting contaminates the substrate while the film main body is accurately pasted to a base body.</p>
申请公布号 JP2000216229(A) 申请公布日期 2000.08.04
申请号 JP19990013276 申请日期 1999.01.21
申请人 HITACHI TECHNO ENG CO LTD 发明人 NUMAJIRI FUMIAKI;MOMOCHI HIDEKAZU;HAYASHI TAKEHIKO
分类号 H01L21/683;C09J5/00;G03F7/004;H01L21/68 主分类号 H01L21/683
代理机构 代理人
主权项
地址
您可能感兴趣的专利