Semiconductor package

An objective to be solved by the present invention is to provide a semiconductor package capable of improving reliability by preventing a short circuit. The semiconductor package comprises: a substrate; a first semiconductor chip on the substrate; a second semiconductor chip on the first semiconduct...

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Hauptverfasser: KWON OHGUK, SEO SUNKYOUNG, KIM NAMHOON, KIM HYOEUN
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Sprache:eng ; kor
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creator KWON OHGUK
SEO SUNKYOUNG
KIM NAMHOON
KIM HYOEUN
description An objective to be solved by the present invention is to provide a semiconductor package capable of improving reliability by preventing a short circuit. The semiconductor package comprises: a substrate; a first semiconductor chip on the substrate; a second semiconductor chip on the first semiconductor chip; and a connection terminal between the first semiconductor chip and the second semiconductor chip. The first semiconductor chip includes: a first semiconductor chip body; and an upper pad provided on an upper surface of the first semiconductor chip body and contacting the connection terminal. The upper pad may include a recess formed by being recessed from an upper surface of the upper pad to a lower side. The depth of the recess is smaller than the thickness of the upper pad in the semiconductor package. 기판; 상기 기판 상의 제1 반도체 칩; 상기 제1 반도체 칩 상의 제2 반도체 칩; 및 상기 제1 반도체 칩과 상기 제2 반도체 칩 사이의 연결 단자; 를 포함하고, 상기 제1 반도체 칩은: 제1 반도체 칩 몸체; 및 상기 제1 반도체 칩 몸체의 상면 상에 제공되며 상기 연결 단자에 접하는 상부 패드; 를 포함하되, 상기 상부 패드는 상기 상부 패드의 상면으로부터 밑으로 함입되어 형성되는 리세스; 를 제공하며, 상기 리세스의 깊이는 상기 상부 패드의 두께보다 작은 반도체 패키지가 제공된다.
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The semiconductor package comprises: a substrate; a first semiconductor chip on the substrate; a second semiconductor chip on the first semiconductor chip; and a connection terminal between the first semiconductor chip and the second semiconductor chip. The first semiconductor chip includes: a first semiconductor chip body; and an upper pad provided on an upper surface of the first semiconductor chip body and contacting the connection terminal. The upper pad may include a recess formed by being recessed from an upper surface of the upper pad to a lower side. The depth of the recess is smaller than the thickness of the upper pad in the semiconductor package. 기판; 상기 기판 상의 제1 반도체 칩; 상기 제1 반도체 칩 상의 제2 반도체 칩; 및 상기 제1 반도체 칩과 상기 제2 반도체 칩 사이의 연결 단자; 를 포함하고, 상기 제1 반도체 칩은: 제1 반도체 칩 몸체; 및 상기 제1 반도체 칩 몸체의 상면 상에 제공되며 상기 연결 단자에 접하는 상부 패드; 를 포함하되, 상기 상부 패드는 상기 상부 패드의 상면으로부터 밑으로 함입되어 형성되는 리세스; 를 제공하며, 상기 리세스의 깊이는 상기 상부 패드의 두께보다 작은 반도체 패키지가 제공된다.</description><language>eng ; kor</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ; ELECTRICITY ; SEMICONDUCTOR DEVICES</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220520&amp;DB=EPODOC&amp;CC=KR&amp;NR=20220065360A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20220520&amp;DB=EPODOC&amp;CC=KR&amp;NR=20220065360A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KWON OHGUK</creatorcontrib><creatorcontrib>SEO SUNKYOUNG</creatorcontrib><creatorcontrib>KIM NAMHOON</creatorcontrib><creatorcontrib>KIM HYOEUN</creatorcontrib><title>Semiconductor package</title><description>An objective to be solved by the present invention is to provide a semiconductor package capable of improving reliability by preventing a short circuit. 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The semiconductor package comprises: a substrate; a first semiconductor chip on the substrate; a second semiconductor chip on the first semiconductor chip; and a connection terminal between the first semiconductor chip and the second semiconductor chip. The first semiconductor chip includes: a first semiconductor chip body; and an upper pad provided on an upper surface of the first semiconductor chip body and contacting the connection terminal. The upper pad may include a recess formed by being recessed from an upper surface of the upper pad to a lower side. The depth of the recess is smaller than the thickness of the upper pad in the semiconductor package. 기판; 상기 기판 상의 제1 반도체 칩; 상기 제1 반도체 칩 상의 제2 반도체 칩; 및 상기 제1 반도체 칩과 상기 제2 반도체 칩 사이의 연결 단자; 를 포함하고, 상기 제1 반도체 칩은: 제1 반도체 칩 몸체; 및 상기 제1 반도체 칩 몸체의 상면 상에 제공되며 상기 연결 단자에 접하는 상부 패드; 를 포함하되, 상기 상부 패드는 상기 상부 패드의 상면으로부터 밑으로 함입되어 형성되는 리세스; 를 제공하며, 상기 리세스의 깊이는 상기 상부 패드의 두께보다 작은 반도체 패키지가 제공된다.</abstract><oa>free_for_read</oa></addata></record>
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subjects BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
SEMICONDUCTOR DEVICES
title Semiconductor package
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