KR20040003935A - 반도체 소자에 내장된 변압기 - Google Patents
반도체 소자에 내장된 변압기 Download PDFInfo
- Publication number
- KR20040003935A KR20040003935A KR1020020038963A KR20020038963A KR20040003935A KR 20040003935 A KR20040003935 A KR 20040003935A KR 1020020038963 A KR1020020038963 A KR 1020020038963A KR 20020038963 A KR20020038963 A KR 20020038963A KR 20040003935 A KR20040003935 A KR 20040003935A
- Authority
- KR
- South Korea
- Prior art keywords
- inductor
- semiconductor substrate
- sub
- insulating layer
- final metal
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2404—Connections using contact members penetrating or cutting insulation or cable strands the contact members having teeth, prongs, pins or needles penetrating the insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
- H01R33/02—Single-pole devices, e.g. holder for supporting one end of a tubular incandescent or neon lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/02—Soldered or welded connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/20—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for assembling or disassembling contact members with insulating base, case or sleeve
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Semiconductor Integrated Circuits (AREA)
- Coils Or Transformers For Communication (AREA)
Abstract
Description
Claims (7)
- 회로 소자가 형성된 메인 반도체 기판;상기 메인 반도체 기판상에 형성되는 층간 절연막;상기 층간 절연막 상부에 형성되는 최종 금속 배선;상기 최종 금속 배선 상부에 형성되는 금속간 절연막;상기 금속간 절연막 상부에 나선형 형태로 형성되고, 상기 최종 금속 배선 중 선택되는 최종 금속 배선과 전기적으로 콘택되는 제 1 인덕터; 및상기 제 1 인덕터가 형성된 금속간 절연막 상부에 부착되며, 상부 표면에 제 2 인덕터가 구비된 서브 반도체 기판을 포함하는 것을 특징으로 하는 변압기.
- 제 1 항에 있어서,상기 금속간 절연막과 접하는 서브 반도체 기판의 뒷면에는 상기 제 1 인덕터를 수용할 수 있는 홈부가 형성되어 있는 것을 특징으로 하는 변압기.
- 제 2 항에 있어서,상기 홈부는 제 1 인덕터가 삽입 고정되도록 제 1 인덕터 형상을 갖는 것을 특징으로 하는 변압기.
- 제 1 항 내지 제 3 항 중 어느 한 항에 있어서,상기 제 1 인덕터와 상기 서브 반도체 기판 사이에는 접착제가 개재되는 것을 특징으로 하는 변압기.
- 제 4 항에 있어서,상기 접착제는 에폭시 또는 자성 러버인 것을 특징으로 하는 변압기.
- 제 1 항에 있어서,상기 서브 반도체 기판은 나선형 홈을 구비하며, 상기 홈에 도전층이 매립되어 제 2 인덕터가 형성되는 것을 특징으로 하는 변압기.
- 제 6 항에 있어서,상기 제 2 인덕터와 상기 서브 반도체 기판의 홈 저면에는 제 2 인덕터를 성장시키기 위한 씨드층이 개재되는 것을 특징으로 하는 변압기.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020038963A KR100862827B1 (ko) | 2002-07-05 | 2002-07-05 | 반도체 소자에 내장된 변압기 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020038963A KR100862827B1 (ko) | 2002-07-05 | 2002-07-05 | 반도체 소자에 내장된 변압기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20040003935A true KR20040003935A (ko) | 2004-01-13 |
KR100862827B1 KR100862827B1 (ko) | 2008-10-13 |
Family
ID=37314899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020038963A KR100862827B1 (ko) | 2002-07-05 | 2002-07-05 | 반도체 소자에 내장된 변압기 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100862827B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105667143A (zh) * | 2016-03-09 | 2016-06-15 | 哈尔滨共阳科技咨询有限公司 | 一种英语教学装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102008057833B4 (de) * | 2008-11-19 | 2011-12-22 | Semikron Elektronik Gmbh & Co. Kg | Leistungshalbleitermodul mit Steuerfunktionalität und integriertem Übertrager |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100218676B1 (ko) * | 1996-09-05 | 1999-09-01 | 정선종 | 스피럴 인덕터의 구조 |
US5969590A (en) * | 1997-08-05 | 1999-10-19 | Applied Micro Circuits Corporation | Integrated circuit transformer with inductor-substrate isolation |
JPH11273949A (ja) * | 1998-03-24 | 1999-10-08 | Tif:Kk | インダクタ素子 |
JP3488164B2 (ja) * | 2000-02-14 | 2004-01-19 | Necエレクトロニクス株式会社 | 半導体装置 |
JP2002043520A (ja) * | 2000-07-19 | 2002-02-08 | Sony Corp | 半導体装置及びその製造方法 |
KR20020039016A (ko) * | 2000-11-20 | 2002-05-25 | 황인길 | 멀티라인구조를 갖는 나선형 인덕터 및 제조방법 |
-
2002
- 2002-07-05 KR KR1020020038963A patent/KR100862827B1/ko active IP Right Grant
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105667143A (zh) * | 2016-03-09 | 2016-06-15 | 哈尔滨共阳科技咨询有限公司 | 一种英语教学装置 |
Also Published As
Publication number | Publication date |
---|---|
KR100862827B1 (ko) | 2008-10-13 |
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