发明名称 SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME
摘要 Method for manufacturing a semiconductor device includes the steps of forming a lower electrode pattern on a substrate, forming a first interlayer insulating layer on the lower electrode pattern, forming an upper electrode pattern on the first interlayer insulating layer, forming a second interlayer insulating layer on the upper electrode pattern, forming an etch blocking layer on a side of the upper electrode pattern, wherein the etch blocking layer passes through the first interlayer insulating layer, forming a cavity which exposes the side of the etch blocking layer by etching the second interlayer insulating layer, and forming a contact ball in the cavity.
申请公布号 US2014070336(A1) 申请公布日期 2014.03.13
申请号 US201313963409 申请日期 2013.08.09
申请人 DONGBU HITEK CO., LTD. 发明人 JUNG CHUNG KYUNG;YUN KI JUN;JUNG OH JIN;RYU SANG WOOK;JEONG SEONG HUN;JOO SUNG WOOK
分类号 B81C1/00;B81B3/00 主分类号 B81C1/00
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