KR101912843B1 - 인쇄 회로 기판 - Google Patents
인쇄 회로 기판 Download PDFInfo
- Publication number
- KR101912843B1 KR101912843B1 KR1020110077020A KR20110077020A KR101912843B1 KR 101912843 B1 KR101912843 B1 KR 101912843B1 KR 1020110077020 A KR1020110077020 A KR 1020110077020A KR 20110077020 A KR20110077020 A KR 20110077020A KR 101912843 B1 KR101912843 B1 KR 101912843B1
- Authority
- KR
- South Korea
- Prior art keywords
- pad
- test
- circuit board
- ground plane
- semiconductor chip
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 34
- 238000000034 method Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- AYEKOFBPNLCAJY-UHFFFAOYSA-O thiamine pyrophosphate Chemical compound CC1=C(CCOP(O)(=O)OP(O)(O)=O)SC=[N+]1CC1=CN=C(C)N=C1N AYEKOFBPNLCAJY-UHFFFAOYSA-O 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/70—Testing of connections between components and printed circuit boards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/12—Mountings, e.g. non-detachable insulating substrates
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Tests Of Electronic Circuits (AREA)
- Semiconductor Integrated Circuits (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Lead Frames For Integrated Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
Description
도 2는 도 1의 "A" 부분을 확대하여 나타낸 개념도이다.
도 3은 본 발명의 다른 실시예에 따른 인쇄 회로 기판을 나타내는 단면도이다.
100 반도체 칩 200 반도체 패키지
300 회로 기판 EP 노출 패드
GND 접지면
Claims (7)
- 접지면을 포함하는 회로 기판,
상기 회로 기판 위에 위치하고, 외부 접속용 패드, 이패드(e-pad)를 포함하는 반도체 패키지,
상기 이패드 위에 위치하고 상기 외부 접속용 패드와 연결되어 있는 반도체 칩,
상기 반도체 칩의 가장자리 면에 위치하는 테스트 패드, 및
상기 반도체 칩 내부에 위치하는 저항부를 포함하고,
상기 이패드와 상기 접지면이 부착되어 있고, 상기 테스트 패드와 상기 이패드가 전기적으로 연결되어 있고,
상기 저항부의 일단은 전원 소스에 연결되고, 상기 저항부의 타단은 상기 테스트 패드에 연결되고, 상기 저항부는 상기 테스트 패드를 통해 상기 이패드에 전기적으로 연결되는 인쇄 회로 기판.
- 삭제
- 제1항에서,
상기 저항부는 풀업 저항(Pull up resistor)을 사용하는 인쇄 회로 기판.
- 제3항에서,
상기 이패드와 상기 접지면의 오픈시에는 하이(High)로 인식되어 실패 모드로 동작하고, 상기 이패드와 상기 접지면의 쇼트시에는 로우(Low)로 인식되어 정상 모드로 동작하는 인쇄 회로 기판.
- 제4항에서,
상기 테스트 패드와 상기 이패드는 와이어 본딩되어 있는 인쇄 회로 기판.
- 제1항에서,
상기 테스트 패드와 연결되고 상기 반도체 패키지 외부로 뻗어 있는 테스트 핀(Test Pin)을 더 포함하고,
상기 테스트 핀의 말단은 테스트 포인트를 구성하는 인쇄 회로 기판.
- 제6항에서,
상기 테스트 포인트에 측정 장비를 연결하여 상기 이패드와 상기 접지면의 오픈 또는 쇼트 여부를 판별하는 인쇄 회로 기판.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110077020A KR101912843B1 (ko) | 2011-08-02 | 2011-08-02 | 인쇄 회로 기판 |
US13/323,079 US8963150B2 (en) | 2011-08-02 | 2011-12-12 | Semiconductor device having a test pad connected to an exposed pad |
EP12157652.4A EP2555006B1 (en) | 2011-08-02 | 2012-03-01 | Semiconductor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110077020A KR101912843B1 (ko) | 2011-08-02 | 2011-08-02 | 인쇄 회로 기판 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20130015169A KR20130015169A (ko) | 2013-02-13 |
KR101912843B1 true KR101912843B1 (ko) | 2018-10-30 |
Family
ID=45977139
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020110077020A KR101912843B1 (ko) | 2011-08-02 | 2011-08-02 | 인쇄 회로 기판 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8963150B2 (ko) |
EP (1) | EP2555006B1 (ko) |
KR (1) | KR101912843B1 (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10734296B2 (en) | 2018-12-28 | 2020-08-04 | Micron Technology, Inc. | Electrical device with test pads encased within the packaging material |
KR102714984B1 (ko) | 2019-06-25 | 2024-10-10 | 삼성전자주식회사 | 칩 적층 반도체 패키지 및 그 제조 방법 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02205778A (ja) | 1989-02-03 | 1990-08-15 | Hitachi Ltd | 半導体装置 |
JPH06222109A (ja) | 1993-01-26 | 1994-08-12 | Matsushita Electric Ind Co Ltd | 集積回路 |
JPH06232295A (ja) | 1993-02-04 | 1994-08-19 | Matsushita Electric Ind Co Ltd | 集積回路 |
JPH06268105A (ja) | 1993-03-15 | 1994-09-22 | Hitachi Ltd | 部品パッケージの構造、および、部品パッケージを用いた電子回路の製造方法 |
JPH09223725A (ja) | 1996-02-17 | 1997-08-26 | Ricoh Co Ltd | 半導体装置 |
JPH09330962A (ja) | 1996-06-13 | 1997-12-22 | Hitachi Ltd | 半導体集積回路装置およびその製造方法 |
JPH11264853A (ja) | 1998-03-19 | 1999-09-28 | Advantest Corp | コンタクト試験装置及び半導体試験装置 |
JP2001007275A (ja) | 1999-06-25 | 2001-01-12 | Toshiba Corp | 半導体装置及びそのテスト方法 |
KR100331553B1 (ko) * | 1999-09-16 | 2002-04-06 | 윤종용 | 여러번의 프로빙 및 안정된 본딩을 허용하는 패드를 갖는 집적회로 장치 |
US7042068B2 (en) * | 2000-04-27 | 2006-05-09 | Amkor Technology, Inc. | Leadframe and semiconductor package made using the leadframe |
US6538313B1 (en) * | 2001-11-13 | 2003-03-25 | National Semiconductor Corporation | IC package with integral substrate capacitor |
US6853202B1 (en) | 2002-01-23 | 2005-02-08 | Cypress Semiconductor Corporation | Non-stick detection method and mechanism for array molded laminate packages |
JP2005057173A (ja) | 2003-08-07 | 2005-03-03 | Matsushita Electric Ind Co Ltd | 集積回路素子 |
JP2005209882A (ja) | 2004-01-22 | 2005-08-04 | Renesas Technology Corp | 半導体パッケージ及び半導体装置 |
US7501832B2 (en) | 2005-02-28 | 2009-03-10 | Ridgetop Group, Inc. | Method and circuit for the detection of solder-joint failures in a digital electronic package |
JP4343256B1 (ja) | 2008-07-10 | 2009-10-14 | Necエレクトロニクス株式会社 | 半導体装置の製造方法 |
WO2010126511A1 (en) | 2009-04-30 | 2010-11-04 | Hewlett-Packard Development Company, L.P. | Die connection monitoring system and method |
-
2011
- 2011-08-02 KR KR1020110077020A patent/KR101912843B1/ko active IP Right Grant
- 2011-12-12 US US13/323,079 patent/US8963150B2/en active Active
-
2012
- 2012-03-01 EP EP12157652.4A patent/EP2555006B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20130032800A1 (en) | 2013-02-07 |
EP2555006A2 (en) | 2013-02-06 |
US8963150B2 (en) | 2015-02-24 |
KR20130015169A (ko) | 2013-02-13 |
EP2555006A3 (en) | 2014-12-10 |
EP2555006B1 (en) | 2016-07-27 |
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