JP4478012B2 - 裏面照射型ホトダイオードアレイ及びその製造方法 - Google Patents
裏面照射型ホトダイオードアレイ及びその製造方法 Download PDFInfo
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- JP4478012B2 JP4478012B2 JP2004504299A JP2004504299A JP4478012B2 JP 4478012 B2 JP4478012 B2 JP 4478012B2 JP 2004504299 A JP2004504299 A JP 2004504299A JP 2004504299 A JP2004504299 A JP 2004504299A JP 4478012 B2 JP4478012 B2 JP 4478012B2
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- 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
- H01L27/14634—Assemblies, i.e. Hybrid structures
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- 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
- H01L27/1464—Back illuminated imager structures
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- 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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/02—Details
- H01L31/0224—Electrodes
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- Power Engineering (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Measurement Of Radiation (AREA)
- Light Receiving Elements (AREA)
Description
Claims (7)
- 裏面照射型ホトダイオードアレイの製造方法において、
(a)第一導電型の半導体基板の光入射面である一方面側に第一導電型の高濃度不純物領域を形成する工程と、
(b)前記工程(a)の後に、前記半導体基板の前記一方面側に支持基板を貼り合わせる工程と、
(c)前記工程(b)の後に、前記半導体基板の他方面側を研磨して前記半導体基板を薄膜化する工程と、
(d)前記工程(c)の後に、前記半導体基板の前記他方面側に第一導電型の高濃度不純物領域及び複数のホトダイオードを形成し、各ホトダイオードは第一導電型の前記半導体基板とこれに形成された第二導電型の不純物領域からなり、各導電型の一方をカソードとし他方をアノードとする工程と、
(e)前記工程(d)の後に、前記半導体基板の前記他方面側の前記高濃度不純物領域から前記一方面側の前記高濃度不純物領域に到達する孔を形成する工程と、
(f)前記工程(e)の後に、前記一方面側と前記他方面側の前記高濃度不純物領域を、前記孔に第一導電型の不純物添加領域及び金属電極膜を形成することで、電気的に接続する工程と、
(g)前記工程(f)の後に、前記支持基板を除去する工程と、
を備え、
(h)前記工程(g)の後に、前記他方面側の高濃度不純物領域及び前記第二導電型の不純物領域を、バンプを介して回路基板に電気的に接続する工程と、
備えていることを特徴とする裏面照射型ホトダイオードアレイの製造方法。 - 前記工程(a)と工程(b)の間において、前記半導体基板の一方面側の全面に前記高濃度不純物領域より浅い第一導電型の全面不純物半導体層を形成する工程を備えることを特徴とする請求項1に記載の裏面照射型ホトダイオードアレイの製造方法。
- 前記工程(a)と工程(b)の間において、前記半導体基板の一方面側に酸化膜を形成する工程を備えることを特徴とする請求項1に記載の裏面照射型ホトダイオードアレイの製造方法。
- 前記工程(f)と工程(g)の間において、前記孔内に樹脂を埋め込む工程を更に備えることを特徴とする請求項1に記載の裏面照射型ホトダイオードアレイの製造方法。
- 前記工程(f)と工程(g)の間において、前記孔内に埋め込む樹脂は感光性を有し、この樹脂となるフォトレジストを前記半導体基板の他方面側の全面に塗布する工程と、前記半導体基板の他方面側の電極形成予定領域のフォトレジストのみ除去する工程と、フォトレジストが除去された領域に電極を形成する工程と、を更に備え、
前記電極形成予定領域は、前記孔の位置に形成される電極、及び、前記他方面側の前記高濃度不純物領域上に形成される電極が形成される予定の領域である、
ことを特徴とする請求項4に記載の裏面照射型ホトダイオードアレイの製造方法。 - 第一導電型の半導体基板の光入射面である一方面側及び他方面側に第一導電型の高濃度不純物領域が形成され、前記高濃度不純物領域同士は前記半導体基板を厚み方向に貫通する孔に設けられた第一導電型の不純物添加領域及び金属電極膜を介して電気的に接続され、前記他方面側には、複数の第二導電型の不純物領域が設けられて、第一導電型の前記半導体基板と共に複数のホトダイオードを構成している裏面照射型ホトダイオードアレイにおいて、
前記孔内には樹脂が充填されており、
前記他方面側の前記高濃度不純物領域及び前記第二導電型の不純物領域は、バンプを介して回路基板に電気的に接続されることを特徴とする裏面照射型ホトダイオードアレイ。 - 前記半導体基板の一方面側の全面に前記高濃度不純物領域より浅い第一導電型の全面不純物半導体層を備えることを特徴とする請求項6に記載の裏面照射型ホトダイオードアレイ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2002136206 | 2002-05-10 | ||
JP2002136206 | 2002-05-10 | ||
PCT/JP2003/005852 WO2003096427A1 (en) | 2002-05-10 | 2003-05-09 | Rear surface irradiation photodiode array and method for producing the same |
Publications (2)
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JPWO2003096427A1 JPWO2003096427A1 (ja) | 2005-09-15 |
JP4478012B2 true JP4478012B2 (ja) | 2010-06-09 |
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JP2004504299A Expired - Fee Related JP4478012B2 (ja) | 2002-05-10 | 2003-05-09 | 裏面照射型ホトダイオードアレイ及びその製造方法 |
Country Status (5)
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JP (1) | JP4478012B2 (ja) |
CN (1) | CN100388503C (ja) |
AU (1) | AU2003235925A1 (ja) |
DE (1) | DE10392637B4 (ja) |
WO (1) | WO2003096427A1 (ja) |
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US6927383B2 (en) * | 2002-07-26 | 2005-08-09 | Raytheon Company | Radiation hardened visible P-I-N detector |
JP4331033B2 (ja) | 2004-03-29 | 2009-09-16 | 浜松ホトニクス株式会社 | 半導体光検出素子及びその製造方法 |
JP2006073852A (ja) * | 2004-09-03 | 2006-03-16 | Dainippon Printing Co Ltd | センサーパッケージおよびその製造方法 |
JP4841834B2 (ja) * | 2004-12-24 | 2011-12-21 | 浜松ホトニクス株式会社 | ホトダイオードアレイ |
KR100718878B1 (ko) * | 2005-06-28 | 2007-05-17 | (주)실리콘화일 | 3차원 구조를 갖는 이미지 센서의 분리형 단위화소 및 그제조방법 |
US8049256B2 (en) * | 2006-10-05 | 2011-11-01 | Omnivision Technologies, Inc. | Active pixel sensor having a sensor wafer connected to a support circuit wafer |
JP5281252B2 (ja) * | 2007-03-05 | 2013-09-04 | 新光電気工業株式会社 | 照度検出装置 |
KR100872719B1 (ko) * | 2007-04-17 | 2008-12-05 | 동부일렉트로닉스 주식회사 | 이미지 센서 및 그의 제조방법 |
JP4644696B2 (ja) | 2007-05-30 | 2011-03-02 | 富士フイルム株式会社 | 裏面照射型撮像素子及びその製造方法 |
EP2924465B1 (en) * | 2007-07-03 | 2017-11-29 | Hamamatsu Photonics K.K. | Back-illuminated distance measuring sensor and distance measuring device |
JP4966897B2 (ja) * | 2008-03-25 | 2012-07-04 | 株式会社フジクラ | 半導体パッケージの製造方法 |
JP5185206B2 (ja) | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | 半導体光検出素子 |
JP5185205B2 (ja) | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | 半導体光検出素子 |
JP5185208B2 (ja) | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | フォトダイオード及びフォトダイオードアレイ |
JP5185207B2 (ja) | 2009-02-24 | 2013-04-17 | 浜松ホトニクス株式会社 | フォトダイオードアレイ |
JP2010283223A (ja) * | 2009-06-05 | 2010-12-16 | Hamamatsu Photonics Kk | 半導体光検出素子及び半導体光検出素子の製造方法 |
JP5261304B2 (ja) * | 2009-07-13 | 2013-08-14 | 浜松ホトニクス株式会社 | 半導体光検出素子及び半導体光検出素子の製造方法 |
JP5363222B2 (ja) * | 2009-07-13 | 2013-12-11 | 浜松ホトニクス株式会社 | 半導体光検出素子及び半導体光検出素子の製造方法 |
JP2010199602A (ja) * | 2010-04-16 | 2010-09-09 | Sony Corp | 固体撮像素子及びその製造方法 |
JP5223883B2 (ja) * | 2010-05-17 | 2013-06-26 | ソニー株式会社 | 固体撮像素子 |
JP5925711B2 (ja) | 2013-02-20 | 2016-05-25 | 浜松ホトニクス株式会社 | 検出器、pet装置及びx線ct装置 |
US10818816B2 (en) * | 2017-11-22 | 2020-10-27 | Advanced Semiconductor Engineering, Inc. | Optical device with decreased interference |
JP7148261B2 (ja) * | 2018-04-16 | 2022-10-05 | 浜松ホトニクス株式会社 | 裏面入射型半導体光検出素子 |
JP7089930B2 (ja) * | 2018-04-16 | 2022-06-23 | 浜松ホトニクス株式会社 | 半導体光検出素子 |
JP7089931B2 (ja) * | 2018-04-16 | 2022-06-23 | 浜松ホトニクス株式会社 | 裏面入射型半導体光検出素子の製造方法 |
JP7034816B2 (ja) * | 2018-04-16 | 2022-03-14 | 浜松ホトニクス株式会社 | 裏面入射型半導体光検出素子 |
JP7364343B2 (ja) * | 2019-02-26 | 2023-10-18 | 浜松ホトニクス株式会社 | 光検出装置の製造方法、及び光検出装置 |
FR3094141A1 (fr) * | 2019-03-18 | 2020-09-25 | Commissariat à l'Energie Atomique et aux Energies Alternatives | procede de fabrication d’un composant optoelectronique a transmission optique en face arriere |
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JPS55128870A (en) * | 1979-03-26 | 1980-10-06 | Semiconductor Res Found | Electrostatic induction thyristor and semiconductor device |
JPH01205465A (ja) * | 1988-02-10 | 1989-08-17 | Sony Corp | 固体撮像装置及びその製造方法 |
JPH04286160A (ja) * | 1991-03-14 | 1992-10-12 | Fujitsu Ltd | 光検知器及びその製造方法 |
JP4522531B2 (ja) * | 2000-04-04 | 2010-08-11 | 浜松ホトニクス株式会社 | 半導体エネルギー検出素子 |
JP3713418B2 (ja) * | 2000-05-30 | 2005-11-09 | 光正 小柳 | 3次元画像処理装置の製造方法 |
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- 2003-05-09 JP JP2004504299A patent/JP4478012B2/ja not_active Expired - Fee Related
- 2003-05-09 WO PCT/JP2003/005852 patent/WO2003096427A1/ja active Application Filing
- 2003-05-09 CN CNB038105020A patent/CN100388503C/zh not_active Expired - Lifetime
- 2003-05-09 DE DE10392637.2T patent/DE10392637B4/de not_active Expired - Lifetime
- 2003-05-09 AU AU2003235925A patent/AU2003235925A1/en not_active Abandoned
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JPWO2003096427A1 (ja) | 2005-09-15 |
AU2003235925A1 (en) | 2003-11-11 |
WO2003096427A1 (en) | 2003-11-20 |
CN100388503C (zh) | 2008-05-14 |
DE10392637B4 (de) | 2014-09-04 |
CN1653617A (zh) | 2005-08-10 |
DE10392637T5 (de) | 2005-06-16 |
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