| 摘要 |
A method of manufacturing a System In Package (SIP) and devices thereof. A method of manufacturing a SIP may include providing a first chip having a first substrate region and/or a first metal connection portion. A method of manufacturing a SIP may include providing a second chip having a second substrate region and/or a second metal connection portion. A method of manufacturing a SIP may include bonding a first metal connection portion with a second metal connection portion, which may stack a second chip with a first chip. A method of manufacturing a SIP may include subjecting a second substrate region to reactive ion etching to expose a portion of a second metal connection portion and/or to form a deep contact hole. A method of manufacturing a SIP may include treating a surface of a deep contact hole with tetra-methyl ammonium hydroxide and/or nitric acid.
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