KR100823108B1 - 전자 장치 - Google Patents
전자 장치 Download PDFInfo
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- KR100823108B1 KR100823108B1 KR1020020079528A KR20020079528A KR100823108B1 KR 100823108 B1 KR100823108 B1 KR 100823108B1 KR 1020020079528 A KR1020020079528 A KR 1020020079528A KR 20020079528 A KR20020079528 A KR 20020079528A KR 100823108 B1 KR100823108 B1 KR 100823108B1
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
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- H01F17/0006—Printed inductances
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- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
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- H01L23/522—Arrangements for conducting electric current within the device in operation from one component to another, i.e. interconnections, e.g. wires, lead frames including external interconnections consisting of a multilayer structure of conductive and insulating layers inseparably formed on the semiconductor body
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Abstract
Description
상기 절연층은 제1절연막과 제2절연막으로 구성되며,
상기 제1절연막의 두께를 9㎛ 이상으로 하고, 또한 상기 제2절연막의 두께를 55㎛ 이상으로 한 것을 특징으로 한다.
Claims (10)
- 전자 회로와 그 전자 회로와 접속되는 외부 접속 단자를 갖는 전자 장치로서,상기 전자 회로의 일부의 회로가 회로 형성면 위에 형성된 기판과,그 회로 형성면 위에 형성된 절연층과,그 절연층 내 또는 그 절연층 위에, 상기 전자 회로와 상기 외부 접속 단자를 접속하는 배선과 함께 패턴 형성되어 있고, 상기 전자 회로의 일부의 회로를 구성하는 내부 배선을 구비하고,상기 절연층은 제1절연막과 제2절연막으로 구성되며,상기 제1절연막의 두께를 9㎛ 이상으로 하고, 또한 상기 제2절연막의 두께를 55㎛ 이상으로 한 것을 특징으로 하는 전자 장치.
- 제1항에 있어서,상기 내부 배선에 의해서 형성되는 전자 회로가 스파이럴 인덕터임을 특징으로 하는 전자 장치.
- 제1항에 있어서,상기 내부 배선에 의해서 형성되는 전자 회로가 안테나임을 특징으로 하는 전자 장치.
- 제1항 내지 제3항 중의 어느 한 항에 있어서,상기 내부 배선에 의해서 형성되는 전자 회로와, 상기 기판에 형성되는 전자 회로 사이에, 실드층을 형성한 것을 특징으로 하는 전자 장치.
- 제1항 내지 제3항 중의 어느 한 항에 있어서,상기 기판에 그 기판과 상기 내부 배선에 의해서 형성되는 전자 회로를 전기적으로 분리하는 분리층을 형성한 것을 특징으로 하는 전자 장치.
- 전자 회로가 형성되는 동시에, 표면에 무기 절연층이 형성된 기판과,상기 무기 절연층 위에 형성된 제1절연막과,그 제1절연막 위에 형성된 배선에 의해서 구성되는 인덕터와,그 제1절연막 위에 상기 인덕터를 덮도록 형성된 제2절연막을 갖는 전자 장치로서,상기 제1절연막의 두께를 9μm 이상으로 하고, 또한 상기 제2절연막의 두께를 55μm 이상으로 한 것을 특징으로 하는 전자 장치.
- 제6항에 있어서,상기 제1절연막을 폴리이미드 또는 에폭시로 이루어진 유기 절연재에 의해서 형성한 것을 특징으로 하는 전자 장치.
- 제6항 또는 제7항에 있어서,상기 제1절연막을 복수의 절연층을 적층한 다층 구조로 하는 동시에, 상기 기판에 형성된 전극과 상기 인덕터를 층간 배선에 의해서 접속하는 구성으로 하고,또한 상기 제1절연막을 구성하는 각 절연층에 형성되는 층간 배선이 설치되는 구멍의 직경 치수가, 상기 기판에 대하여 상층으로 될수록 작아지도록 구성하고,또한 적어도 최상 위치에 위치한 절연층이 상기 무기 절연층을 덮는 구성으로 한 것을 특징으로 하는 전자 장치.
- 제6항 또는 제7항에 있어서,상기 기판에 형성된 전극과 상기 인덕터를 층간 배선에 의해서 접속하는 구성으로 하고,또한 상기 제1절연막에 형성되는 층간 배선이 설치되는 구멍의 직경 치수가, 상기 무기 절연층에 형성되는 비어 구멍의 직경 치수보다 작아지도록 구성하고,또한 상기 제1절연막이 상기 무기 절연층을 덮는 구성으로 한 것을 특징으로 하는 전자 장치.
- 제9항에 있어서,상기 제1절연막에 형성되는 층간 배선이 설치되는 구멍의 직경 치수를 20∼50μm로 한 것을 특징으로 하는 전자 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2001-00381325 | 2001-12-14 | ||
JP2001381325 | 2001-12-14 | ||
JP2002307429A JP3792635B2 (ja) | 2001-12-14 | 2002-10-22 | 電子装置 |
JPJP-P-2002-00307429 | 2002-10-22 |
Publications (2)
Publication Number | Publication Date |
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KR20030051298A KR20030051298A (ko) | 2003-06-25 |
KR100823108B1 true KR100823108B1 (ko) | 2008-04-18 |
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ID=26625062
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Application Number | Title | Priority Date | Filing Date |
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KR1020020079528A Expired - Fee Related KR100823108B1 (ko) | 2001-12-14 | 2002-12-13 | 전자 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7064645B2 (ko) |
EP (2) | EP2256785A3 (ko) |
JP (1) | JP3792635B2 (ko) |
KR (1) | KR100823108B1 (ko) |
CN (1) | CN100468716C (ko) |
TW (1) | TW571429B (ko) |
Families Citing this family (93)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2004214561A (ja) * | 2003-01-08 | 2004-07-29 | Oki Electric Ind Co Ltd | 半導体装置及びその製造方法 |
CN100461410C (zh) * | 2003-08-28 | 2009-02-11 | 株式会社日立制作所 | 半导体器件以及其制造方法 |
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CN1431709A (zh) | 2003-07-23 |
US7064645B2 (en) | 2006-06-20 |
US20030127704A1 (en) | 2003-07-10 |
EP1320122A3 (en) | 2007-05-30 |
JP2003243570A (ja) | 2003-08-29 |
JP3792635B2 (ja) | 2006-07-05 |
EP1320122A2 (en) | 2003-06-18 |
CN100468716C (zh) | 2009-03-11 |
EP2256785A2 (en) | 2010-12-01 |
TW200301010A (en) | 2003-06-16 |
TW571429B (en) | 2004-01-11 |
KR20030051298A (ko) | 2003-06-25 |
EP1320122B1 (en) | 2015-09-30 |
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