KR100708989B1 - 반도체 압력 센서 - Google Patents
반도체 압력 센서 Download PDFInfo
- Publication number
- KR100708989B1 KR100708989B1 KR1020050123007A KR20050123007A KR100708989B1 KR 100708989 B1 KR100708989 B1 KR 100708989B1 KR 1020050123007 A KR1020050123007 A KR 1020050123007A KR 20050123007 A KR20050123007 A KR 20050123007A KR 100708989 B1 KR100708989 B1 KR 100708989B1
- Authority
- KR
- South Korea
- Prior art keywords
- protective resin
- pressure sensor
- package
- semiconductor
- lead
- Prior art date
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L22/00—Testing or measuring during manufacture or treatment; Reliability measurements, i.e. testing of parts without further processing to modify the parts as such; Structural arrangements therefor
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/4805—Shape
- H01L2224/4809—Loop shape
- H01L2224/48091—Arched
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
- H01L2224/42—Wire connectors; Manufacturing methods related thereto
- H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
- H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
- H01L2224/481—Disposition
- H01L2224/48151—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive
- H01L2224/48221—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked
- H01L2224/48245—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic
- H01L2224/48247—Connecting between a semiconductor or solid-state body and an item not being a semiconductor or solid-state body, e.g. chip-to-substrate, chip-to-passive the body and the item being stacked the item being metallic connecting the wire to a bond pad of the item
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Measuring Fluid Pressure (AREA)
- Pressure Sensors (AREA)
Abstract
Description
Claims (6)
- 오목부를 갖는 수지제의 패키지와,상기 오목부에 일단부가 노출하여 있음과 함께 타단부가 상기 패키지의 외부에 도출되고, 인서트 성형에 의해 상기 패키지와 일체화된 리드와,상기 오목부에 마련된 반도체 칩과,이 반도체 칩과 상기 리드를 전기적으로 접속한 본딩 와이어를 구비한 반도체 압력 센서에 있어서,상기 리드와 상기 패키지의 계면에서 상기 오목부측은 절연성의 제 1의 보호 수지부로 피복되고,상기 본딩 와이어 전체는 상기 제 1의 보호 수지부보다도 연질의 제 2의 보호 수지부로 피복되어 있는 것을 특징으로 하는 반도체 압력 센서.
- 제 1항에 있어서,상기 반도체 칩은, 상기 제 1의 보호 수지부에 의해 상기 오목부의 저면에 접착되어 있는 것을 특징으로 하는 반도체 압력 센서.
- 제 1항 또는 제 2항에 있어서,상기 리드의 상기 오목부 내의 일단부는, 상기 제 1의 보호 수지부로부터 노출하도록 도중에 계단 형상으로 절곡되어 있는 것을 특징으로 하는 반도체 압력 센서.
- 제 1항 또는 제 2항에 있어서,상기 반도체 칩은, 압력을 검출하는 센서 칩인 것을 특징으로 하는 반도체 압력 센서.
- 제 1항 또는 제 2항에 있어서,상기 반도체 칩은, 압력을 검출하는 센서 칩으로부터의 전기 신호를 보정 및 증폭 처리하는 처리 칩인 것을 특징으로 하는 반도체 압력 센서.
- 제 5항에 있어서,상기 센서 칩 및 상기 처리 칩은, 동일한 상기 오목부에 마련되어 있는 것을 특징으로 하는 반도체 압력 센서.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020050123007A KR100708989B1 (ko) | 2005-08-02 | 2005-12-14 | 반도체 압력 센서 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2005-00223699 | 2005-08-02 | ||
KR1020050123007A KR100708989B1 (ko) | 2005-08-02 | 2005-12-14 | 반도체 압력 센서 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070016052A KR20070016052A (ko) | 2007-02-07 |
KR100708989B1 true KR100708989B1 (ko) | 2007-04-18 |
Family
ID=41624117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020050123007A KR100708989B1 (ko) | 2005-08-02 | 2005-12-14 | 반도체 압력 센서 |
Country Status (1)
Country | Link |
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KR (1) | KR100708989B1 (ko) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05291590A (ja) * | 1992-04-16 | 1993-11-05 | Fuji Electric Co Ltd | 半導体圧力センサ |
JPH09289235A (ja) * | 1996-04-23 | 1997-11-04 | Matsushita Electric Works Ltd | 半導体圧力センサの特性測定装置 |
JPH11304619A (ja) * | 1998-04-24 | 1999-11-05 | Denso Corp | 半導体圧力センサ装置 |
US6335568B1 (en) * | 1998-10-28 | 2002-01-01 | Seiko Epson Corporation | Semiconductor device and method of fabrication thereof, circuit board, and electronic equipment |
US6521966B1 (en) * | 1999-04-14 | 2003-02-18 | Denso Corporation | Semiconductor strain sensor |
-
2005
- 2005-12-14 KR KR1020050123007A patent/KR100708989B1/ko active IP Right Grant
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05291590A (ja) * | 1992-04-16 | 1993-11-05 | Fuji Electric Co Ltd | 半導体圧力センサ |
JPH09289235A (ja) * | 1996-04-23 | 1997-11-04 | Matsushita Electric Works Ltd | 半導体圧力センサの特性測定装置 |
JPH11304619A (ja) * | 1998-04-24 | 1999-11-05 | Denso Corp | 半導体圧力センサ装置 |
US6335568B1 (en) * | 1998-10-28 | 2002-01-01 | Seiko Epson Corporation | Semiconductor device and method of fabrication thereof, circuit board, and electronic equipment |
US6521966B1 (en) * | 1999-04-14 | 2003-02-18 | Denso Corporation | Semiconductor strain sensor |
Also Published As
Publication number | Publication date |
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KR20070016052A (ko) | 2007-02-07 |
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