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发明名称
晶圆结构、晶片封装结构、晶片结构及其制程
摘要
一种晶片制程,其包括下列步骤。首先,在一晶圆之一表面上形成一第一聚合物层,且第一聚合物层系暴露出晶圆之多个接垫。然后,在晶圆之另一表面上形成一第二聚合物层。在这些接垫上形成一球底金属层,接着在每一接垫之球底金属层上形成一凸块。切割晶圆,以形成多个晶片结构。基于上述,本发明之晶片制程所制造出的晶片结构具有较小的翘曲变形幅度。此外,本发明亦分别揭露一种晶圆结构、晶片结构与晶片封装结构。
申请公布号
TW200625477
申请公布日期
2006.07.16
申请号
TW093139099
申请日期
2004.12.16
申请人
日月光半导体制造股份有限公司
发明人
戴丰成
分类号
H01L21/60
主分类号
H01L21/60
代理机构
代理人
詹铭文;萧锡清
主权项
地址
高雄市楠梓加工出口区经三路26号
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