JP5197219B2 - 半導体装置およびその製造方法 - Google Patents
半導体装置およびその製造方法 Download PDFInfo
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- JP5197219B2 JP5197219B2 JP2008203665A JP2008203665A JP5197219B2 JP 5197219 B2 JP5197219 B2 JP 5197219B2 JP 2008203665 A JP2008203665 A JP 2008203665A JP 2008203665 A JP2008203665 A JP 2008203665A JP 5197219 B2 JP5197219 B2 JP 5197219B2
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- 239000004065 semiconductor Substances 0.000 title claims description 173
- 238000004519 manufacturing process Methods 0.000 title claims description 23
- 238000000034 method Methods 0.000 claims description 41
- 239000000853 adhesive Substances 0.000 claims description 35
- 230000001070 adhesive effect Effects 0.000 claims description 35
- 230000003287 optical effect Effects 0.000 claims description 32
- 239000004020 conductor Substances 0.000 claims description 22
- 238000005498 polishing Methods 0.000 claims description 15
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 238000006073 displacement reaction Methods 0.000 claims description 4
- 229910001111 Fine metal Inorganic materials 0.000 claims description 3
- 238000003384 imaging method Methods 0.000 description 15
- 238000007747 plating Methods 0.000 description 10
- 238000005530 etching Methods 0.000 description 5
- 238000005520 cutting process Methods 0.000 description 4
- 238000001020 plasma etching Methods 0.000 description 4
- 238000001312 dry etching Methods 0.000 description 3
- 239000011521 glass Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 229910000679 solder Inorganic materials 0.000 description 3
- 238000001039 wet etching Methods 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 229910052814 silicon oxide Inorganic materials 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 238000004528 spin coating Methods 0.000 description 2
- 238000004544 sputter deposition Methods 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001259 photo etching Methods 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 238000005268 plasma chemical vapour deposition Methods 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14618—Containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L24/00—Arrangements for connecting or disconnecting semiconductor or solid-state bodies; Methods or apparatus related thereto
- H01L24/93—Batch processes
- H01L24/94—Batch processes at wafer-level, i.e. with connecting carried out on a wafer comprising a plurality of undiced individual devices
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14601—Structural or functional details thereof
- H01L27/14636—Interconnect structures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L27/00—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
- H01L27/14—Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate including semiconductor components sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation
- H01L27/144—Devices controlled by radiation
- H01L27/146—Imager structures
- H01L27/14683—Processes or apparatus peculiar to the manufacture or treatment of these devices or parts thereof
-
- 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
- H01L2224/73201—Location after the connecting process on the same surface
- H01L2224/73203—Bump and layer connectors
- H01L2224/73204—Bump and layer connectors the bump connector being embedded into the layer connector
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- Power Engineering (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Led Device Packages (AREA)
- Semiconductor Lasers (AREA)
- Light Receiving Elements (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
そのため、半導体素子の研磨後の導通用貫通孔形成時にエッチング時間を短縮でき、コストの安い製品を提供できる。
また、研磨時に形成された半導体素子の凹部はすり鉢状のものとなり、導通用貫通孔内部への導体層形成時のメッキ液が浸入しやすくなって、メッキ処理の歩留まりの高いものが得られる。
図1は本実施の形態の半導体装置としての半導体撮像素子の製造方法を示す工程別概略断面図である。図2は本実施の形態の半導体装置としての半導体撮像素子における導通用貫通孔部分の詳細断面図である。
2 撮像領域
3 電極部
4 突起部
5 切断線
6 半導体素子
7 光学部材
8 接着剤(透明接着部材)
9 凹部
10 貫通孔
11 貫通孔導体部(導体層)
12 外部電極(導体層)
13 はんだボール
14 絶縁膜
15 導通用貫通孔
HR1 発光領域
Claims (7)
- 突起部が接続された複数の電極部が1主面に形成された半導体素子と、
前記半導体素子に対して透明接着部材により前記突起部と前記電極部とを覆うように接着された光学部材とを有し、
前記光学部材が前記突起部に接しており、
応力に対する変位量が、前記突起部より前記透明接着部材のほうが大きく、
かつ、前記複数の電極部が、前記半導体素子に形成された導通用貫通孔を通じて、
前記半導体素子の他方の面に形成された外部電極と電気的に接続されており、
前記導通用貫通孔は、前記電極部の真下に位置しており、
前記導通用貫通孔の側面が前記半導体素子の前記1主面となす角度として、1つの導通用貫通孔において異なる2つの角度を有している
ことを特徴とする半導体装置。 - 前記導通用貫通孔は、
前記電極部の真下に位置しており、
前記導通用貫通孔の側面が前記半導体素子の前記1主面となす角度として、1つの導通用貫通孔において異なる2つの角度を有し、
それらの角度のうち前記半導体素子の他方の面に近い側の前記導通用貫通孔の側面がなす角度のほうが小さい
ことを特徴とする請求項1に記載の半導体装置。 - 前記突起部が、
Auよりなる金属細線の先端に形成した球状の金属を接合した構造である
ことを特徴とする請求項1〜請求項2のいずれかに記載の半導体装置。 - 半導体ウエハ内に等間隔に仮想分割して半導体素子を複数個形成する工程と、
前記半導体ウエハの1主面上で各半導体素子ごとに複数の電極部を形成する工程と、
各電極部ごとに突起部を接続する工程と、
前記半導体ウエハに対して透明接着部材により光学部材を前記電極部と前記突起部とを覆いかつ前記突起部に接するように接着する工程と、
前記半導体ウエハの他方の面を研磨することにより、前記突起部の直下の前記半導体ウエハに導通用貫通孔の一部となる凹部を形成する工程と、
前記半導体ウエハの他方の面で前記電極部の直下近傍に前記導通用貫通孔を形成する工程と、
前記導通用貫通孔の内壁及び前記半導体ウエハの他方の面に絶縁膜を形成する工程と、
前記導通用貫通孔内壁の絶縁膜上および前記導通用貫通孔内壁に続く前記半導体ウエハの他方の面の絶縁膜上の一部に導体層を形成することにより、前記導体層の前記半導体ウエハの他方の面側を外部電極として、前記導体層を通じて前記電極部と電気的に接続する工程と、
前記半導体ウエハを各半導体素子ごとに分割切断することにより、半導体装置を個片化する工程とを有する
ことを特徴とする半導体装置の製造方法。 - 前記導通用貫通孔は前記電極部の直下に位置させ、
前記導通用貫通孔の側面が前記半導体素子の前記1主面となす角度として、前記凹部の側面と前記導通用貫通孔の凹部以外の部分が異なる角度である
ことを特徴とする請求項4に記載の半導体装置の製造方法。 - 前記導通用貫通孔は前記電極部の直下に位置させ、
前記導通用貫通孔の側面が前記半導体素子の前記1主面となす角度として、前記凹部の側面と前記導通用貫通孔の凹部以外の部分が異なる角度であり、その角度は前記凹部のほうが小さい
ことを特徴とする請求項4〜請求項5のいずれかに記載の半導体装置の製造方法。 - 前記突起部は、
Auよりなる金属細線の先端に形成した球状の金属を接合した構造とする
ことを特徴とする請求項4〜請求項6のいずれかに記載の半導体装置の製造方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008203665A JP5197219B2 (ja) | 2007-11-22 | 2008-08-07 | 半導体装置およびその製造方法 |
Applications Claiming Priority (3)
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JP2007302332 | 2007-11-22 | ||
JP2007302332 | 2007-11-22 | ||
JP2008203665A JP5197219B2 (ja) | 2007-11-22 | 2008-08-07 | 半導体装置およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2009147292A JP2009147292A (ja) | 2009-07-02 |
JP5197219B2 true JP5197219B2 (ja) | 2013-05-15 |
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Family Applications (1)
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JP2008203665A Expired - Fee Related JP5197219B2 (ja) | 2007-11-22 | 2008-08-07 | 半導体装置およびその製造方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US7868336B2 (ja) |
JP (1) | JP5197219B2 (ja) |
CN (1) | CN101442064A (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102132409A (zh) * | 2008-11-21 | 2011-07-20 | 松下电器产业株式会社 | 半导体装置及其制造方法 |
US8138020B2 (en) * | 2010-03-25 | 2012-03-20 | International Business Machines Corporation | Wafer level integrated interconnect decal and manufacturing method thereof |
CN102386306B (zh) * | 2010-08-27 | 2016-04-13 | 比亚迪股份有限公司 | 一种led芯片的封装方法及封装结构 |
CN110546832B (zh) * | 2017-04-24 | 2021-09-10 | 三菱电机株式会社 | 半导体器件的制造方法 |
CN109287129B (zh) * | 2017-05-19 | 2022-04-08 | 新电元工业株式会社 | 电子模块 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
JP4000507B2 (ja) | 2001-10-04 | 2007-10-31 | ソニー株式会社 | 固体撮像装置の製造方法 |
JP5030360B2 (ja) | 2002-12-25 | 2012-09-19 | オリンパス株式会社 | 固体撮像装置の製造方法 |
US7180149B2 (en) * | 2003-08-28 | 2007-02-20 | Fujikura Ltd. | Semiconductor package with through-hole |
JP4198072B2 (ja) * | 2004-01-23 | 2008-12-17 | シャープ株式会社 | 半導体装置、光学装置用モジュール及び半導体装置の製造方法 |
JP4246132B2 (ja) * | 2004-10-04 | 2009-04-02 | シャープ株式会社 | 半導体装置およびその製造方法 |
CN101065844B (zh) | 2005-01-04 | 2010-12-15 | 株式会社映煌 | 固体摄像装置及其制造方法 |
JP2007250739A (ja) * | 2006-03-15 | 2007-09-27 | Matsushita Electric Ind Co Ltd | 光半導体装置 |
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2008
- 2008-08-07 JP JP2008203665A patent/JP5197219B2/ja not_active Expired - Fee Related
- 2008-10-22 CN CN200810169138.9A patent/CN101442064A/zh active Pending
- 2008-11-04 US US12/264,539 patent/US7868336B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20090134505A1 (en) | 2009-05-28 |
JP2009147292A (ja) | 2009-07-02 |
US7868336B2 (en) | 2011-01-11 |
CN101442064A (zh) | 2009-05-27 |
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