KR20210098582A - 반도체 장치 - Google Patents
반도체 장치 Download PDFInfo
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- KR20210098582A KR20210098582A KR1020200012110A KR20200012110A KR20210098582A KR 20210098582 A KR20210098582 A KR 20210098582A KR 1020200012110 A KR1020200012110 A KR 1020200012110A KR 20200012110 A KR20200012110 A KR 20200012110A KR 20210098582 A KR20210098582 A KR 20210098582A
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Abstract
Description
도 2 내지 도 13은 본 발명의 일 실시예에 따른 반도체 장치의 제조방법을 설명하기 위한 단면도이다.
도 14는 본 발명의 일부 실시예에 따른 반도체 장치를 개략적으로 나타낸 단면도이다.
도 15는 본 발명의 일부 실시예에 따른 반도체 장치의 제조방법을 설명하기 위한 단면도이다.
도 16은 본 발명의 다른 실시예에 따른 반도체 장치를 개략적으로 나타낸 단면도이다.
Claims (10)
- 제1 패드를 포함하는 제1 절연막;
상기 제1 절연막 상의 제2 절연막;
상기 제2 절연막을 관통하고, 상기 제1 패드에 연결되는 관통전극;
상기 제2 절연막 상의 상부 패시베이션 막;
상기 상부 패시베이션 막 상의 제2 패드; 및
상기 상부 패시베이션 막과 상기 제2 패드 사이의 상부 배리어막을 포함하되,
상기 제1 패드 및 상기 관통전극은 서로 동일한 물질을 포함하고, 상기 제2 패드는 상기 제1 패드 및 상기 관통전극과 다른 물질을 포함하고,
상기 제2 패드는:
상기 상부 패시베이션 막 상의 제1 부분; 및
상기 제1 부분으로부터 상기 상부 패시베이션 막의 내부로 연장되고, 상기 관통전극에 연결되는 제2 부분을 포함하고,
상기 상부 배리어막은:
상기 제1 부분의 바닥면과 상기 상부 패시베이션 막 사이에 개재되고, 상기 제2 부분의 측면과 상기 상부 패시베이션 막 사이, 및 상기 제2 부분의 바닥면과 상기 관통전극 사이로 연장되는 반도체 장치.
- 제 1 항에 있어서,
상기 관통전극과 상기 제2 절연막 사이에 개재되는 하부 배리어 막을 더 포함하는 반도체 장치.
- 제 1 항에 있어서,
상기 제1 절연막과 상기 제2 절연막 사이에 개재되는 하부 패시베이션 막을 더 포함하되,
상기 관통전극은 상기 하부 패시베이션 막을 관통하여 상기 제1 패드에 연결되는 반도체 장치.
- 제 1 항에 있어서,
상기 상부 배리어막은,
상기 상부 패시베이션 막과 인접하는 제1 상부 배리어막;
상기 제1 상부 배리어막 상의 제2 상부 배리어막; 및
상기 제2 패드에 인접하는 제3 상부 배리어막을 포함하는 반도체 장치.
- 제 4 항에 있어서,
상기 제3 상부 배리어막과 상기 제2 패드의 상기 제1 부분 상에 제1 보호층을 더 포함하되,
상기 제1 보호층은 상기 제3 상부 배리어막과 서로 동일한 물질을 포함하는 반도체 장치.
- 제 1 항에 있어서,
상기 제1 패드 및 상기 관통전극은 Cu를 포함하는 반도체 장치.
- 제 1 항에 있어서,
상기 제2 패드는 Al을 포함하는 반도체 장치.
- 제1 패드를 포함하는 제1 절연막;
상기 제1 절연막 상의 제2 절연막;
상기 제2 절연막을 관통하고, 상기 제1 패드에 연결되는 관통전극;
상기 제2 절연막 상의 상부 패시베이션 막;
상기 상부 패시베이션 막 상의 제2 패드; 및
상기 제2 패드에 배치되는 솔더볼을 포함하되,
상기 제2 패드는:
상기 상부 패시베이션 막 상의 제1 부분; 및
상기 제1 부분으로부터 상기 상부 패시베이션 막의 내부로 연장되고, 상기 관통전극에 연결되는 제2 부분을 포함하고,
상기 솔더볼은 상기 제2 패드의 상기 제1 부분 상에 배치되는 반도체 장치.
- 제1 패드를 포함하는 제1 절연막을 제공하는 것;
상기 제1 절연막 상에 제2 절연막을 형성하는 것
상기 제2 절연막의 일부를 제거하여 비아홀을 형성하는 것;
상기 비아홀 내에 상기 제1 패드와 전기적으로 연결되는 관통전극을 형성하는 것;
상기 제2 절연막 상에 상부 패시베이션 막을 형성하는 것;
상부 패시베이션 막 내에 리세스 영역을 형성하는 것;
상기 리세스 영역의 내면 상에 상부 배리어막을 형성하는 것; 및
상기 상부 배리어막 상에 제2 패드를 형성하는 것을 포함하는 반도체 장치의 제조방법.
- 제 9 항에 있어서,
상기 제2 패드를 형성하는 것은,
상기 상부 패시베이션 막 상의 제1 부분; 및
상기 제1 부분으로부터 상기 상부 패시베이션 막의 내부로 연장되고, 상기 관통전극에 연결되는 제2 부분에 상기 제2 패드를 형성하는 것을 포함하는 반도체 장치의 제조방법.
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KR100640947B1 (ko) | 2004-12-29 | 2006-11-02 | 동부일렉트로닉스 주식회사 | 반도체 소자의 배선 형성방법 |
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US20130175673A1 (en) * | 2012-01-11 | 2013-07-11 | Samsung Electronics Co., Ltd. | Integrated circuit devices including through-silicon-vias having integral contact pads |
US20190027450A1 (en) * | 2017-07-24 | 2019-01-24 | Samsung Electronics Co., Ltd. | Semiconductor devices, semiconductor packages, and methods of manufacturing the semiconductor devices |
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