JP5165207B2 - 半導体装置の製造方法 - Google Patents
半導体装置の製造方法 Download PDFInfo
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- JP5165207B2 JP5165207B2 JP2006091170A JP2006091170A JP5165207B2 JP 5165207 B2 JP5165207 B2 JP 5165207B2 JP 2006091170 A JP2006091170 A JP 2006091170A JP 2006091170 A JP2006091170 A JP 2006091170A JP 5165207 B2 JP5165207 B2 JP 5165207B2
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- 239000004065 semiconductor Substances 0.000 title claims description 193
- 238000004519 manufacturing process Methods 0.000 title claims description 22
- 239000000758 substrate Substances 0.000 claims description 44
- 239000012790 adhesive layer Substances 0.000 claims description 35
- 239000000853 adhesive Substances 0.000 claims description 22
- 230000001070 adhesive effect Effects 0.000 claims description 22
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- 230000007423 decrease Effects 0.000 claims description 2
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 24
- 239000000463 material Substances 0.000 description 22
- 229920005989 resin Polymers 0.000 description 17
- 239000011347 resin Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 16
- 230000008569 process Effects 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 3
- 238000005336 cracking Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000010703 silicon Substances 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000004840 adhesive resin Substances 0.000 description 1
- 229920006223 adhesive resin Polymers 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000002507 cathodic stripping potentiometry Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/70—Manufacture or treatment of devices consisting of a plurality of solid state components formed in or on a common substrate or of parts thereof; Manufacture of integrated circuit devices or of parts thereof
- H01L21/77—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate
- H01L21/78—Manufacture or treatment of devices consisting of a plurality of solid state components or integrated circuits formed in, or on, a common substrate with subsequent division of the substrate into plural individual devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
-
- 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
- H01L2224/15—Structure, shape, material or disposition of the bump connectors after the connecting process
- H01L2224/16—Structure, shape, material or disposition of the bump connectors after the connecting process of an individual bump connector
-
- 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
- H01L2224/73—Means for bonding being of different types provided for in two or more of groups H01L2224/10, H01L2224/18, H01L2224/26, H01L2224/34, H01L2224/42, H01L2224/50, H01L2224/63, H01L2224/71
- H01L2224/732—Location after the connecting process
- H01L2224/73251—Location after the connecting process on different surfaces
- H01L2224/73253—Bump and layer connectors
-
- 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
- H01L2924/01—Chemical elements
- H01L2924/01019—Potassium [K]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1305—Bipolar Junction Transistor [BJT]
-
- 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
- H01L2924/10—Details of semiconductor or other solid state devices to be connected
- H01L2924/11—Device type
- H01L2924/13—Discrete devices, e.g. 3 terminal devices
- H01L2924/1304—Transistor
- H01L2924/1306—Field-effect transistor [FET]
- H01L2924/13091—Metal-Oxide-Semiconductor Field-Effect Transistor [MOSFET]
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Dicing (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
- Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
Description
先ず、図1を参照して本形態の半導体装置10の構成を説明する。図1(A)は半導体装置10の断面図であり、図1(B)はその斜視図である。
本形態では、図2から図4を参照して、第1の実施の形態にて構成を説明した半導体装置の製造方法を説明する。
図5を参照して、他の形態の半導体装置の製造方法を説明する。本形態の製造方法は、ダイシングシートの一部分を、放熱体として半導体装置に残存する事項が第2の実施の形態と異なる。他の方法は、上述した第2の実施の形態と同様である。
11 半導体基板
12 絶縁層
13 電極
14 配線
15 外部電極
16 被覆層
17 ヒートシンク
18 溝
19 放熱板
20 第2接着層
21 ダイシングシート
22 半導体ウェハ
23 ウェハリング
24 半導体装置部
25 接着層
26 ブレード
27 ダイシングライン
28 第1接着層
29 紫外線
31 第1シート
32 第2シート
Claims (4)
- 回路素子と電気的に接続された電極が形成される第1主面と、前記第1主面に対向する第2主面とを具備し、ダイシングラインにより区画される複数の半導体装置部が形成された半導体ウェハを用意する工程と、
前記半導体ウェハの前記第2主面に、金属から成る放熱板を接着する工程と、
前記放熱板の主面をダイシングシートに接触させることにより、前記放熱板を介して前記半導体ウェハを前記ダイシングシートに貼着する工程と、
前記ダイシングラインに沿って前記半導体ウェハおよび前記放熱板をダイシングすることで、分離された前記放熱板から成るヒートシンクが半導体基板に貼着された状態の前記半導体装置部を個別に分離する工程と、
前記ヒートシンクが貼着された状態の前記半導体装置部を、前記ダイシングシートから剥離する工程と、を具備し、
前記放熱板は、前記半導体ウェハに貼着される第1主面と、前記第1主面に対向する第2主面とを具備し、
前記放熱板の第2主面には、前記半導体ウェハのダイシングラインに対して並行に延在する溝を設け、
前記溝の位置と前記ダイシングラインの位置とを重畳させることを特徴とする半導体装置の製造方法。 - 前記放熱板の平面視での大きさは、前記半導体ウェハと同等であることを特徴とする請求項1に記載の半導体装置の製造方法。
- 前記ダイシングシートの表面には、紫外線が照射されると硬化して接着力が低下する接着層が設けられ、
前記剥離する工程は、前記ダイシングシートを透過して前記接着層に紫外線を照射することで、前記接着層の接着力を低下させた後に行われることを特徴とする請求項1または請求項2に記載の半導体装置の製造方法。 - 前記剥離する工程では、
前記半導体装置部をコレットで吸引して前記ダイシングシートから剥離することを特徴とする請求項1から請求項3の何れかに記載の半導体装置の製造方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006091170A JP5165207B2 (ja) | 2006-03-29 | 2006-03-29 | 半導体装置の製造方法 |
US11/692,596 US8736047B2 (en) | 2006-03-29 | 2007-03-28 | Semiconductor device and manufacturing method thereof |
CNB2007100889843A CN100485915C (zh) | 2006-03-29 | 2007-03-29 | 半导体装置及其制造方法 |
US14/248,020 US9917010B2 (en) | 2006-03-29 | 2014-04-08 | Semiconductor device manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006091170A JP5165207B2 (ja) | 2006-03-29 | 2006-03-29 | 半導体装置の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007266419A JP2007266419A (ja) | 2007-10-11 |
JP5165207B2 true JP5165207B2 (ja) | 2013-03-21 |
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JP2006091170A Active JP5165207B2 (ja) | 2006-03-29 | 2006-03-29 | 半導体装置の製造方法 |
Country Status (3)
Country | Link |
---|---|
US (2) | US8736047B2 (ja) |
JP (1) | JP5165207B2 (ja) |
CN (1) | CN100485915C (ja) |
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JP4947111B2 (ja) * | 2008-12-10 | 2012-06-06 | 株式会社デンソー | 半導体装置の製造方法 |
US8507352B2 (en) * | 2008-12-10 | 2013-08-13 | Denso Corporation | Method of manufacturing semiconductor device including insulated gate bipolar transistor and diode |
JP4873002B2 (ja) * | 2008-12-12 | 2012-02-08 | 株式会社デンソー | 半導体装置の製造方法 |
US8283776B2 (en) | 2010-01-26 | 2012-10-09 | Qualcomm Incorporated | Microfabricated pillar fins for thermal management |
US10186458B2 (en) * | 2012-07-05 | 2019-01-22 | Infineon Technologies Ag | Component and method of manufacturing a component using an ultrathin carrier |
JP2015070146A (ja) * | 2013-09-30 | 2015-04-13 | 力成科技股▲分▼有限公司 | 半導体装置 |
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CN110466243B (zh) * | 2018-05-11 | 2022-08-23 | 重庆莱宝科技有限公司 | 一种自动丝印方法 |
KR20210101574A (ko) | 2020-02-10 | 2021-08-19 | 삼성전자주식회사 | 반도체 패키지 및 반도체 패키지의 제조 방법 |
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2006
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2007
- 2007-03-28 US US11/692,596 patent/US8736047B2/en active Active
- 2007-03-29 CN CNB2007100889843A patent/CN100485915C/zh active Active
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2014
- 2014-04-08 US US14/248,020 patent/US9917010B2/en active Active
Also Published As
Publication number | Publication date |
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US8736047B2 (en) | 2014-05-27 |
CN100485915C (zh) | 2009-05-06 |
CN101047155A (zh) | 2007-10-03 |
JP2007266419A (ja) | 2007-10-11 |
US20140220739A1 (en) | 2014-08-07 |
US9917010B2 (en) | 2018-03-13 |
US20070228554A1 (en) | 2007-10-04 |
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