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发明名称
改善变形之半导体封装基板
摘要
一种改善变形之半导体封装基板主要包含一可挠性介电层、复数个引脚、至少一补强金属图案以及一防焊层。该些引脚与该补强金属图案皆形成于该可挠性介电层之同一表面上,而该补强金属图案系用以填补该可挠性介电层之引脚留白区。该防焊层系形成于该可挠性介电层上,以局部覆盖该些引脚,并依不同应用可覆盖或显露该补强金属图案。藉由该补强金属图案的形成位置与如网状形状可防止该可挠性介电层产生皱折或变形之问题。
申请公布号
TW200826264
申请公布日期
2008.06.16
申请号
TW095146127
申请日期
2006.12.08
申请人
南茂科技股份有限公司
发明人
李明勋;洪宗利
分类号
H01L23/48(2006.01)
主分类号
H01L23/48(2006.01)
代理机构
代理人
许庆祥
主权项
地址
新竹市新竹科学工业园区研发一路1号
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