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发明名称
用于印刷电路板之聚醯亚胺复合膜
摘要
一种用于印刷电路板之聚醯亚胺复合膜,包括:油墨层;纯胶层;复数层聚醯亚胺膜,系设置于该油墨层与纯胶层之间;以及复数接着剂层,形成于各该聚醯亚胺膜之间,且该聚醯亚胺复合膜之总厚度Z符合下式(I)之关系:mX+nY=Z (I)式中各参数系如说明书所定义者。本创作系利用特定厚度之油墨层形成具有遮蔽效果且降低翘曲高度之复合膜,特别适合用于有保护电路图案之消费性电子产品。
申请公布号
TWM380180
申请公布日期
2010.05.11
申请号
TW099200145
申请日期
2010.01.06
申请人
亚洲电材股份有限公司
发明人
林志铭;向首睿;蔡居水;李建辉;周文贤
分类号
B23B7/00;H05K1/00
主分类号
B23B7/00
代理机构
代理人
陈昭诚
主权项
一种用于印刷电路板之聚醯亚胺复合膜,包括:油墨层;纯胶层;复数层聚醯亚胺膜,系设置于该油墨层与纯胶层之间;以及复数接着剂层,形成于各该聚醯亚胺膜之间,且该聚醯亚胺复合膜之总厚度Z符合下式(I)之关系:mX+nY=Z (I)式中,m系表示该复合膜中之聚醯亚胺膜层数;n系表示该复合膜中之接着剂层层数;X系表示各该聚醯亚胺膜之厚度,且X为1至2mil;以及Y系分别表示该接着剂层之厚度,且该Y系根据特定Z值而定。
地址
新竹县竹北市中华路676巷18号4楼
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