KR100962537B1 - 반도체 장치 및 그 제조 방법 - Google Patents
반도체 장치 및 그 제조 방법 Download PDFInfo
- Publication number
- KR100962537B1 KR100962537B1 KR1020087000991A KR20087000991A KR100962537B1 KR 100962537 B1 KR100962537 B1 KR 100962537B1 KR 1020087000991 A KR1020087000991 A KR 1020087000991A KR 20087000991 A KR20087000991 A KR 20087000991A KR 100962537 B1 KR100962537 B1 KR 100962537B1
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- Prior art keywords
- insulating film
- film
- pad electrode
- metal protective
- protective film
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Abstract
Description
Claims (19)
- 반도체 기판과,상기 반도체 기판의 상방에 형성되어 있고, 하부 전극과 상부 전극에 의해 유전체막을 삽입하여 이루어지는 커패시터 구조와,상기 커패시터 구조의 상방에 형성되어 있고, 상기 커패시터 구조와 전기적으로 접속되어 이루어지는 배선 구조와,상기 배선 구조와 전기적으로 접속되어 있고, 외부와의 전기적 접속을 도모하기 위한 패드 전극과,상기 패드 전극의 일부를 덮고, 표면이 평탄화되어 이루어지는 절연막과,상기 절연막 위에 형성된 내습성의 금속 재료로 이루어지는 금속 보호막을 포함하는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 금속 보호막은 상기 패드 전극상에서 당해 패드 전극과 접속되어 있고, 상기 패드 전극과 함께 2층 패드 구조를 구성하는 것을 특징으로 하는 반도체 장치.
- 제 1 항에 있어서,상기 금속 보호막은 상기 패드 전극상에서 당해 패드 전극과 접속되어 있고, 상기 패드 전극과 함께 2층 패드 구조를 구성하는 제 1 보호막과, 상기 절연막 위에서 상기 제 1 보호막의 주위를 당해 제 1 보호막과 전기적으로 절연된 상태로 덮는 제 2 보호막으로 이루어지는 것을 특징으로 하는 반도체 장치.
- 제 2 항에 있어서,상기 금속 보호막은 상기 패드 전극과 직접적으로 접속되어 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항에 있어서,상기 절연막 위에 절연 재료로 이루어지는 상부 보호층이 형성되어 있고, 상기 상부 보호층 및 상기 절연막에 형성된 상기 패드 전극의 일부를 노출시키는 개구를 충전하도록, 상기 금속 보호막이 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 4 항에 있어서,상기 절연막은 하층 부분과, 실리콘 질화물로 이루어지는 상층 부분으로 구성되어 있고,상기 하층 부분에 형성된 상기 패드 전극의 일부를 노출시키는 복수의 제 1 개구와, 상기 제 1 개구에 정합(整合)하도록 상기 상층 부분에 형성된 제 2 개구를 충전하도록, 상기 금속 보호막이 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 제 2 항에 있어서,상기 금속 보호막은 상기 패드 전극과 도전 플러그를 통하여 접속되어 있는 것을 특징으로 하는 반도체 장치.
- 제 7 항에 있어서,상기 절연막 위에 절연 재료로 이루어지는 상부 보호층이 형성되어 있고, 상기 상부 보호층에 형성된 개구를 충전하도록, 상기 금속 보호막이 형성되어 있는 것을 특징으로 하는 반도체 장치.
- 반도체 기판의 상방에, 하부 전극과 상부 전극에 의해 유전체막을 삽입하여 이루어지는 커패시터 구조를 형성하는 공정과,상기 커패시터 구조의 상방에, 상기 커패시터 구조와 전기적으로 접속되도록 배선 구조를 형성하는 공정과,상기 배선 구조와 전기적으로 접속하도록, 외부와의 전기적 접속을 도모하기 위한 패드 전극을 형성하는 공정과,상기 패드 전극을 덮도록 절연막을 퇴적하여, 상기 절연막의 표면을 평탄화하는 공정과,상기 절연막에 상기 패드 전극의 표면의 일부를 노출시키는 개구를 형성하는 공정과,상기 개구를 충전하여 상기 패드 전극과 접속되도록, 내습성의 금속 재료로 이루어지는 금속 보호막을 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
- 반도체 기판의 상방에, 하부 전극과 상부 전극에 의해 유전체막을 삽입하여 이루어지는 커패시터 구조를 형성하는 공정과,상기 커패시터 구조의 상방에, 상기 커패시터 구조와 전기적으로 접속되도록 배선 구조를 형성하는 공정과,상기 배선 구조와 전기적으로 접속하도록, 외부와의 전기적 접속을 도모하기 위한 패드 전극을 형성하는 공정과,상기 패드 전극을 덮도록 절연막을 퇴적하여, 상기 절연막의 표면을 평탄화하는 공정과,상기 절연막에 상기 패드 전극의 표면의 일부를 노출시키는 복수의 접속 구멍을 형성하는 공정과,상기 접속 구멍을 충전하여 이루어지는 도전 플러그를 형성하는 공정과,상기 도전 플러그를 통하여 상기 패드 전극과 접속되도록, 내습성의 금속 재료로 이루어지는 금속 보호막을 형성하는 공정을 포함하는 것을 특징으로 하는 반도체 장치의 제조 방법.
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PCT/JP2005/012404 WO2007004295A1 (ja) | 2005-07-05 | 2005-07-05 | 半導体装置及びその製造方法 |
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JP (1) | JP4998262B2 (ko) |
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WO2008120286A1 (ja) | 2007-02-27 | 2008-10-09 | Fujitsu Microelectronics Limited | 半導体記憶装置、半導体記憶装置の製造方法、およびパッケージ樹脂形成方法 |
JP2011003578A (ja) * | 2009-06-16 | 2011-01-06 | Renesas Electronics Corp | 半導体装置 |
JP5378130B2 (ja) * | 2009-09-25 | 2013-12-25 | 株式会社東芝 | 半導体発光装置 |
JP5115573B2 (ja) * | 2010-03-03 | 2013-01-09 | オムロン株式会社 | 接続用パッドの製造方法 |
US9070851B2 (en) | 2010-09-24 | 2015-06-30 | Seoul Semiconductor Co., Ltd. | Wafer-level light emitting diode package and method of fabricating the same |
US8890223B1 (en) | 2013-08-06 | 2014-11-18 | Texas Instruments Incorporated | High voltage hybrid polymeric-ceramic dielectric capacitor |
CN103681696A (zh) * | 2013-12-24 | 2014-03-26 | 京东方科技集团股份有限公司 | 一种电极引出结构、阵列基板以及显示装置 |
US10806030B2 (en) * | 2015-01-15 | 2020-10-13 | International Business Machines Corporation | Multi-layer circuit using metal layers as a moisture diffusion barrier for electrical performance |
US9780046B2 (en) * | 2015-11-13 | 2017-10-03 | Taiwan Semiconductor Manufacturing Company, Ltd. | Seal rings structures in semiconductor device interconnect layers and methods of forming the same |
CN205944139U (zh) | 2016-03-30 | 2017-02-08 | 首尔伟傲世有限公司 | 紫外线发光二极管封装件以及包含此的发光二极管模块 |
WO2020105433A1 (ja) * | 2018-11-20 | 2020-05-28 | ソニーセミコンダクタソリューションズ株式会社 | 表示装置および表示装置の製造方法、並びに、電子機器 |
CN113841230A (zh) * | 2019-05-21 | 2021-12-24 | 株式会社村田制作所 | 电容器 |
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JPH01214126A (ja) | 1988-02-23 | 1989-08-28 | Nec Corp | 半導体装置 |
JPH03195025A (ja) | 1989-12-25 | 1991-08-26 | Hitachi Ltd | 半導体装置 |
JP3131982B2 (ja) * | 1990-08-21 | 2001-02-05 | セイコーエプソン株式会社 | 半導体装置、半導体メモリ及び半導体装置の製造方法 |
JPH07135203A (ja) | 1993-11-11 | 1995-05-23 | Hitachi Ltd | 半導体装置 |
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JP2000277713A (ja) * | 1999-03-26 | 2000-10-06 | Sanyo Electric Co Ltd | 半導体装置 |
JP2000340653A (ja) * | 1999-05-31 | 2000-12-08 | Fujitsu Ltd | 半導体装置 |
JP3449298B2 (ja) | 1999-06-28 | 2003-09-22 | セイコーエプソン株式会社 | 半導体装置 |
KR100400047B1 (ko) * | 2001-11-19 | 2003-09-29 | 삼성전자주식회사 | 반도체 소자의 본딩패드 구조 및 그 형성방법 |
JP2004146772A (ja) * | 2002-03-18 | 2004-05-20 | Fujitsu Ltd | 半導体装置及びその製造方法 |
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KR100505658B1 (ko) * | 2002-12-11 | 2005-08-03 | 삼성전자주식회사 | MIM(Metal-Insulator-Metal)커패시터를 갖는 반도체 소자 |
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St.27 status event code: N-4-6-H10-H13-oth-PC1903 Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE Not in force date: 20210604 |
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P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |
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P22-X000 | Classification modified |
St.27 status event code: A-4-4-P10-P22-nap-X000 |