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公开(公告)号:CN1146029C
公开(公告)日:2004-04-14
申请号:CN96196393.X
申请日:1996-05-31
Applicant: 株式会社东芝
CPC classification number: H03H9/1085 , H01L21/56 , H01L21/561 , H01L23/13 , H01L23/3121 , H01L23/3135 , H01L23/315 , H01L23/49805 , H01L24/45 , H01L24/97 , H01L25/0655 , H01L2224/05568 , H01L2224/05573 , H01L2224/16 , H01L2224/16225 , H01L2224/16227 , H01L2224/32225 , H01L2224/45015 , H01L2224/45124 , H01L2224/45144 , H01L2224/45147 , H01L2224/73203 , H01L2224/73204 , H01L2224/73257 , H01L2224/97 , H01L2924/00014 , H01L2924/01005 , H01L2924/01006 , H01L2924/01012 , H01L2924/01013 , H01L2924/01019 , H01L2924/01027 , H01L2924/01029 , H01L2924/0103 , H01L2924/01033 , H01L2924/01039 , H01L2924/01047 , H01L2924/01058 , H01L2924/01074 , H01L2924/01078 , H01L2924/01079 , H01L2924/01082 , H01L2924/01087 , H01L2924/04953 , H01L2924/09701 , H01L2924/12033 , H01L2924/12041 , H01L2924/12042 , H01L2924/15787 , H01L2924/181 , H01L2924/19041 , H01L2924/19043 , H01L2924/3025 , H03B5/326 , H03H3/08 , H03H9/02622 , H03H9/02779 , H03H9/02913 , H03H9/059 , H03H9/1078 , H03H9/6433 , H03H9/6436 , H03H9/6469 , H03H9/6473 , Y10T29/42 , Y10T29/49117 , Y10T29/4913 , Y10T29/49144 , Y10T29/49146 , H01L2224/81 , H01L2924/00 , H01L2924/00012 , H01L2224/48 , H01L2224/05599
Abstract: 一种电子元件及其制造方法,该电子元件包括:例如弹性表面波元件3,具有例如形成了转换器部分4和与该转换器部分电连接的布线图形5的主表面;布线基板1,具有至少在一主表面上形成的布线图形2;多个导电性凸点6,电连接对置的两布线图形并在弹性表面波元件3与布线基板1之间形成空隙部分10;和树脂部11,通过加热熔融和硬化,至少与所述弹性表面波元件的另一主表面紧密接触并包覆所述元件3,同时与布线基板1一起封装所述元件3,与现有技术相比,通过使用触变性很高、粘度也很高的热硬化性树脂,能够提供结构简单的电子元件,还可谋求工序的简化。