JP2007115958A - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
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- JP2007115958A JP2007115958A JP2005306953A JP2005306953A JP2007115958A JP 2007115958 A JP2007115958 A JP 2007115958A JP 2005306953 A JP2005306953 A JP 2005306953A JP 2005306953 A JP2005306953 A JP 2005306953A JP 2007115958 A JP2007115958 A JP 2007115958A
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- 239000004065 semiconductor Substances 0.000 title claims abstract description 122
- 239000011347 resin Substances 0.000 claims abstract description 38
- 229920005989 resin Polymers 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 238000007689 inspection Methods 0.000 description 35
- 239000000523 sample Substances 0.000 description 28
- 238000000034 method Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 8
- 238000002161 passivation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 229920001721 polyimide Polymers 0.000 description 3
- 239000009719 polyimide resin Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- UMIVXZPTRXBADB-UHFFFAOYSA-N benzocyclobutene Chemical compound C1=CC=C2CCC2=C1 UMIVXZPTRXBADB-UHFFFAOYSA-N 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000059 patterning Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229920002577 polybenzoxazole Polymers 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
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- H01L22/30—Structural arrangements specially adapted for testing or measuring during manufacture or treatment, or specially adapted for reliability measurements
- H01L22/32—Additional lead-in metallisation on a device or substrate, e.g. additional pads or pad portions, lines in the scribe line, sacrificed conductors
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/023—Redistribution layers [RDL] for bonding areas
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- H01L2224/039—Methods of manufacturing bonding areas involving a specific sequence of method steps
- H01L2224/0392—Methods of manufacturing bonding areas involving a specific sequence of method steps specifically adapted to include a probing step
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
- H01L2224/0502—Disposition
- H01L2224/05022—Disposition the internal layer being at least partially embedded in the surface
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- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
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- H01L2224/05001—Internal layers
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- H01L2224/05001—Internal layers
- H01L2224/05099—Material
- H01L2224/051—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05117—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 400°C and less than 950°C
- H01L2224/05124—Aluminium [Al] as principal constituent
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/05001—Internal layers
- H01L2224/05099—Material
- H01L2224/051—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof
- H01L2224/05138—Material with a principal constituent of the material being a metal or a metalloid, e.g. boron [B], silicon [Si], germanium [Ge], arsenic [As], antimony [Sb], tellurium [Te] and polonium [Po], and alloys thereof the principal constituent melting at a temperature of greater than or equal to 950°C and less than 1550°C
- H01L2224/05147—Copper [Cu] as principal constituent
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- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
- H01L2224/0554—External layer
- H01L2224/05541—Structure
- H01L2224/05548—Bonding area integrally formed with a redistribution layer on the semiconductor or solid-state body
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- 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
- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
- H01L2224/06—Structure, shape, material or disposition of the bonding areas prior to the connecting process of a plurality of bonding areas
- H01L2224/061—Disposition
- H01L2224/0612—Layout
- H01L2224/0616—Random array, i.e. array with no symmetry
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- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/12—Structure, shape, material or disposition of the bump connectors prior to the connecting process
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- H01L24/02—Bonding areas ; Manufacturing methods related thereto
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- H01L24/05—Structure, shape, material or disposition of the bonding areas prior to the connecting process of an individual bonding area
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Abstract
【解決手段】半導体装置は、複数の電極14を有する半導体基板10と、半導体基板10の電極14が形成された面に設けられてなり、半導体基板10と対向する第1の面18とは反対側の第2の面19に凹部17が形成された樹脂層15と、電極14と電気的に接続されてなり、凹部17の内側に形成されたテストパッド20と、テストパッド20に電気的に接続された、樹脂層15の第2の面19上を通る、テストパッド20よりも幅が狭い配線22,32と、いずれかのテストパッド20と電気的に接続されてなり、外部端子40が形成されるランド30とを含む。
【選択図】図2
Description
前記半導体基板の前記電極が形成された面に設けられてなり、前記半導体基板と対向する第1の面とは反対側の第2の面に凹部が形成された樹脂層と、
前記電極と電気的に接続されてなり、前記凹部の内側に形成されたテストパッドと、
前記テストパッドに電気的に接続された、前記樹脂層の前記第2の面上を通る、前記テストパッドよりも幅が狭い配線と、
いずれかの前記テストパッドと電気的に接続されてなり、外部端子が形成されるランドと、
を含む。本発明によると、電極の外形を小さくした場合でも、電気特性検査を容易に行うことができる。そのため、本発明によると、小型化が可能で、かつ、信頼性の高い半導体装置を提供することができる。
(2)本発明に係る半導体装置は、電極を有する半導体基板と、
前記半導体基板の前記電極が形成された面に設けられてなり、前記半導体基板と対向する第1の面とは反対側の第2の面に穴が形成された樹脂層と、
前記電極と電気的に接続されてなり、前記穴の内側に形成されたテストパッドと、
前記テストパッドに電気的に接続された、前記樹脂層の前記第2の面上を通る、前記テストパッドよりも幅が狭い配線と、
いずれかの前記テストパッドと電気的に接続されてなり、外部端子が形成されるランドと、
を含む。本発明によると、電極の外形を小さくした場合でも、電気特性検査を容易に行うことができる。そのため、本発明によると、小型化が可能で、かつ、信頼性の高い半導体装置を提供することができる。
(3)この半導体装置において、
前記テストパッドの外形は、前記電極よりも大きくてもよい。
(4)この半導体装置において、
前記テストパッドを露出させる開口が形成されたレジスト層をさらに含んでもよい。
(5)この半導体装置において、
前記テストパッドにおける前記開口からの露出部を覆う被覆部をさらに含んでもよい。
(6)この半導体装置において、
前記ランドは、前記テストパッドと前記電極との間に設けられていてもよい。
(7)この半導体装置において、
前記テストパッドは、前記ランドと前記電極との間に設けられていてもよい。
Claims (7)
- 電極を有する半導体基板と、
前記半導体基板の前記電極が形成された面に設けられてなり、前記半導体基板と対向する第1の面とは反対側の第2の面に凹部が形成された樹脂層と、
前記電極と電気的に接続されてなり、前記凹部の内側に形成されたテストパッドと、
前記テストパッドに電気的に接続された、前記樹脂層の前記第2の面上を通る、前記テストパッドよりも幅が狭い配線と、
いずれかの前記テストパッドと電気的に接続されてなり、外部端子が形成されるランドと、
を含む半導体装置。 - 電極を有する半導体基板と、
前記半導体基板の前記電極が形成された面に設けられてなり、前記半導体基板と対向する第1の面とは反対側の第2の面に穴が形成された樹脂層と、
前記電極と電気的に接続されてなり、前記穴の内側に形成されたテストパッドと、
前記テストパッドに電気的に接続された、前記樹脂層の前記第2の面上を通る、前記テストパッドよりも幅が狭い配線と、
いずれかの前記テストパッドと電気的に接続されてなり、外部端子が形成されるランドと、
を含む半導体装置。 - 請求項1又は請求項2に記載の半導体装置において、
前記テストパッドの外形は、前記電極よりも大きい半導体装置。 - 請求項1から請求項3のいずれかに記載の半導体装置において、
前記テストパッドを露出させる開口が形成されたレジスト層をさらに含む半導体装置。 - 請求項4記載の半導体装置において、
前記テストパッドにおける前記開口からの露出部を覆う被覆部をさらに含む半導体装置。 - 請求項1から請求項5のいずれかに記載の半導体装置において、
前記ランドは、前記テストパッドと前記電極との間に設けられている半導体装置。 - 請求項1から請求項5のいずれかに記載の半導体装置において、
前記テストパッドは、前記ランドと前記電極との間に設けられている半導体装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005306953A JP2007115958A (ja) | 2005-10-21 | 2005-10-21 | 半導体装置 |
US11/550,992 US20070090356A1 (en) | 2005-10-21 | 2006-10-19 | Semiconductor device |
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Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005306953A JP2007115958A (ja) | 2005-10-21 | 2005-10-21 | 半導体装置 |
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JP2007115958A true JP2007115958A (ja) | 2007-05-10 |
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Application Number | Title | Priority Date | Filing Date |
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JP2005306953A Pending JP2007115958A (ja) | 2005-10-21 | 2005-10-21 | 半導体装置 |
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US (1) | US20070090356A1 (ja) |
JP (1) | JP2007115958A (ja) |
Cited By (1)
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JP7576152B2 (ja) | 2022-06-01 | 2024-10-30 | チャンシン メモリー テクノロジーズ インコーポレイテッド | パッケージ構造及びその製作方法、半導体デバイス |
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Publication number | Priority date | Publication date | Assignee | Title |
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TW201134317A (en) * | 2010-03-29 | 2011-10-01 | Hon Hai Prec Ind Co Ltd | Pins assignment for circuit board |
US10893605B2 (en) * | 2019-05-28 | 2021-01-12 | Seagate Technology Llc | Textured test pads for printed circuit board testing |
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Publication number | Priority date | Publication date | Assignee | Title |
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JPH09330934A (ja) * | 1996-06-12 | 1997-12-22 | Toshiba Corp | 半導体装置及びその製造方法 |
WO2000044041A1 (en) * | 1999-01-22 | 2000-07-27 | Hitachi, Ltd. | Semiconductor integrated circuit and manufacture thereof |
TW515064B (en) * | 2000-03-23 | 2002-12-21 | Seiko Epson Corp | Semiconductor device and its manufacturing method, circuit board and electronic machine |
US6429532B1 (en) * | 2000-05-09 | 2002-08-06 | United Microelectronics Corp. | Pad design |
US6534853B2 (en) * | 2001-06-05 | 2003-03-18 | Chipmos Technologies Inc. | Semiconductor wafer designed to avoid probed marks while testing |
US6797537B2 (en) * | 2001-10-30 | 2004-09-28 | Irvine Sensors Corporation | Method of making stackable layers containing encapsulated integrated circuit chips with one or more overlaying interconnect layers |
JP3707481B2 (ja) * | 2002-10-15 | 2005-10-19 | セイコーエプソン株式会社 | 半導体装置の製造方法 |
TWI225899B (en) * | 2003-02-18 | 2005-01-01 | Unitive Semiconductor Taiwan C | Etching solution and method for manufacturing conductive bump using the etching solution to selectively remove barrier layer |
JP3726906B2 (ja) * | 2003-03-18 | 2005-12-14 | セイコーエプソン株式会社 | 半導体装置及びその製造方法、回路基板並びに電子機器 |
JP2004304152A (ja) * | 2003-03-20 | 2004-10-28 | Seiko Epson Corp | 半導体ウエハ、半導体装置及びその製造方法、回路基板並びに電子機器 |
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2005
- 2005-10-21 JP JP2005306953A patent/JP2007115958A/ja active Pending
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JP7576152B2 (ja) | 2022-06-01 | 2024-10-30 | チャンシン メモリー テクノロジーズ インコーポレイテッド | パッケージ構造及びその製作方法、半導体デバイス |
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