JP4845986B2 - 半導体装置 - Google Patents
半導体装置 Download PDFInfo
- Publication number
- JP4845986B2 JP4845986B2 JP2009060834A JP2009060834A JP4845986B2 JP 4845986 B2 JP4845986 B2 JP 4845986B2 JP 2009060834 A JP2009060834 A JP 2009060834A JP 2009060834 A JP2009060834 A JP 2009060834A JP 4845986 B2 JP4845986 B2 JP 4845986B2
- Authority
- JP
- Japan
- Prior art keywords
- via hole
- layer
- semiconductor device
- pad electrode
- wiring layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 title claims description 90
- 239000010410 layer Substances 0.000 claims description 100
- 239000000758 substrate Substances 0.000 claims description 37
- 229910000679 solder Inorganic materials 0.000 claims description 36
- 239000011521 glass Substances 0.000 claims description 20
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 12
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000009713 electroplating Methods 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 3
- 239000011368 organic material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 61
- 229910052710 silicon Inorganic materials 0.000 description 59
- 239000010703 silicon Substances 0.000 description 59
- 238000000034 method Methods 0.000 description 22
- 238000004519 manufacturing process Methods 0.000 description 17
- 239000010949 copper Substances 0.000 description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 8
- 229910052802 copper Inorganic materials 0.000 description 8
- 238000005530 etching Methods 0.000 description 8
- 239000012212 insulator Substances 0.000 description 8
- 229920002120 photoresistant polymer Polymers 0.000 description 8
- 230000004888 barrier function Effects 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 7
- 239000011229 interlayer Substances 0.000 description 6
- 238000007747 plating Methods 0.000 description 6
- 238000004544 sputter deposition Methods 0.000 description 6
- 239000003822 epoxy resin Substances 0.000 description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229910052581 Si3N4 Inorganic materials 0.000 description 4
- 239000008186 active pharmaceutical agent Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000001312 dry etching Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002161 passivation Methods 0.000 description 3
- 229910004298 SiO 2 Inorganic materials 0.000 description 2
- 239000005380 borophosphosilicate glass Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000007772 electroless plating Methods 0.000 description 2
- 238000002488 metal-organic chemical vapour deposition Methods 0.000 description 2
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 229910008310 Si—Ge Inorganic materials 0.000 description 1
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- MZLGASXMSKOWSE-UHFFFAOYSA-N tantalum nitride Chemical compound [Ta]#N MZLGASXMSKOWSE-UHFFFAOYSA-N 0.000 description 1
- MAKDTFFYCIMFQP-UHFFFAOYSA-N titanium tungsten Chemical compound [Ti].[W] MAKDTFFYCIMFQP-UHFFFAOYSA-N 0.000 description 1
- 238000001039 wet etching Methods 0.000 description 1
Images
Classifications
-
- 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
- H01L2224/10—Bump connectors; Manufacturing methods related thereto
- H01L2224/11—Manufacturing methods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/013—Alloys
- H01L2924/014—Solder alloys
Landscapes
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
Claims (5)
- 第1の主面上に形成されたパッド電極と前記第1の主面と対向した面がバックグラインドで削られ、このバックグラインドで発生した機械的ダメージが除去されてなる第2の主面とを有する半導体チップと、
前記半導体チップの第1の主面に接着された支持体と、
前記半導体チップの第2の主面から貫通し、前記パッド電極に到達して前記パッド電極が露出したビアホールと、
前記ビアホール底部の前記パッド電極が露出した状態で、前記ビアホールの側壁に形成された側壁絶縁膜と、
前記ビアホールを通して前記パッド電極と電気的に接続され、前記ビアホールの底部および前記側壁絶縁膜を覆うシード層と、前記シード層の上に設けられ、前記ビアホールを通して前記パッド電極と電気的に接続され、前記ビアホールの底部および前記側壁を覆う、不完全に埋め込まれてなる電解メッキ層とから成る、前記半導体チップの裏面に延びている配線層とを有し、
前記配線層は、前記パッド電極からハンダボール形成領域にいたる事を特徴とする半導体装置。 - 前記配線層上を覆うように形成された保護層と、
前記保護層の開口部に相当する所の前記配線層上に形成されたハンダボールとを有する請求項1に記載の半導体装置。 - 前記半導体チップの裏面で、前記ビアホールと隣接した位置に緩衝層を有し、前記配線層は、前記緩衝層を覆い、前記緩衝層上の前記配線層に前記ハンダボールが設けられる請求項1に記載の半導体装置。
- 前記支持体は、ガラス基板から成る請求項1、請求項2または請求項3に記載の半導体装置。
- 前記支持体は、金属基板または有機物から成る基板またはテープから成る請求項1乃至請求項4のいずれか1項に記載の半導体装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009060834A JP4845986B2 (ja) | 2009-03-13 | 2009-03-13 | 半導体装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009060834A JP4845986B2 (ja) | 2009-03-13 | 2009-03-13 | 半導体装置 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004040408A Division JP4307284B2 (ja) | 2004-02-17 | 2004-02-17 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009135529A JP2009135529A (ja) | 2009-06-18 |
JP4845986B2 true JP4845986B2 (ja) | 2011-12-28 |
Family
ID=40867038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009060834A Expired - Lifetime JP4845986B2 (ja) | 2009-03-13 | 2009-03-13 | 半導体装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4845986B2 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5455538B2 (ja) * | 2008-10-21 | 2014-03-26 | キヤノン株式会社 | 半導体装置及びその製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002094082A (ja) * | 2000-07-11 | 2002-03-29 | Seiko Epson Corp | 光素子及びその製造方法並びに電子機器 |
JP3433193B2 (ja) * | 2000-10-23 | 2003-08-04 | 松下電器産業株式会社 | 半導体チップおよびその製造方法 |
JP3877700B2 (ja) * | 2002-04-23 | 2007-02-07 | 三洋電機株式会社 | 半導体装置及びその製造方法 |
-
2009
- 2009-03-13 JP JP2009060834A patent/JP4845986B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2009135529A (ja) | 2009-06-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4307284B2 (ja) | 半導体装置の製造方法 | |
JP4130158B2 (ja) | 半導体装置の製造方法、半導体装置 | |
JP4850392B2 (ja) | 半導体装置の製造方法 | |
US7485967B2 (en) | Semiconductor device with via hole for electric connection | |
JP4775007B2 (ja) | 半導体装置及びその製造方法 | |
KR100608184B1 (ko) | 반도체 장치 및 그 제조 방법 | |
KR100646722B1 (ko) | 반도체 장치 및 그 제조 방법 | |
EP1482553A2 (en) | Semiconductor device and manufacturing method thereof | |
JP3970210B2 (ja) | 半導体装置の製造方法 | |
JP3970211B2 (ja) | 半導体装置及びその製造方法 | |
JP4307296B2 (ja) | 半導体装置の製造方法 | |
US7557017B2 (en) | Method of manufacturing semiconductor device with two-step etching of layer | |
JP4544902B2 (ja) | 半導体装置及びその製造方法 | |
JP4511148B2 (ja) | 半導体装置の製造方法 | |
JP4282514B2 (ja) | 半導体装置の製造方法 | |
JP4845986B2 (ja) | 半導体装置 | |
JP2005311117A (ja) | 半導体装置及びその製造方法 | |
JP4769926B2 (ja) | 半導体装置及びその製造方法 | |
JP2005260080A (ja) | 半導体装置及びその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090313 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110413 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110419 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110615 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20110913 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111011 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4845986 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20141021 Year of fee payment: 3 |
|
EXPY | Cancellation because of completion of term |