JP4974130B2 - 電離放射線を検出する装置 - Google Patents
電離放射線を検出する装置 Download PDFInfo
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- JP4974130B2 JP4974130B2 JP2005021073A JP2005021073A JP4974130B2 JP 4974130 B2 JP4974130 B2 JP 4974130B2 JP 2005021073 A JP2005021073 A JP 2005021073A JP 2005021073 A JP2005021073 A JP 2005021073A JP 4974130 B2 JP4974130 B2 JP 4974130B2
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- 230000005865 ionizing radiation Effects 0.000 title claims description 14
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 13
- 229910052710 silicon Inorganic materials 0.000 claims description 12
- 239000010703 silicon Substances 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 2
- 230000004927 fusion Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 claims description 2
- 230000006335 response to radiation Effects 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 claims description 2
- 238000002591 computed tomography Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- YFSLABAYQDPWPF-UHFFFAOYSA-N 1,2,3-trichloro-4-(2,3,5-trichlorophenyl)benzene Chemical compound ClC1=CC(Cl)=C(Cl)C(C=2C(=C(Cl)C(Cl)=CC=2)Cl)=C1 YFSLABAYQDPWPF-UHFFFAOYSA-N 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 238000003384 imaging method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
- G01T1/16—Measuring radiation intensity
- G01T1/20—Measuring radiation intensity with scintillation detectors
- G01T1/2018—Scintillation-photodiode combinations
- G01T1/20183—Arrangements for preventing or correcting crosstalk, e.g. optical or electrical arrangements for correcting crosstalk
-
- 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
- H01L27/1446—Devices controlled by radiation in a repetitive configuration
-
- 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
- H01L27/14632—Wafer-level processed 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
- H01L27/14601—Structural or functional details thereof
- H01L27/1464—Back illuminated imager 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
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14658—X-ray, gamma-ray or corpuscular radiation imagers
- H01L27/14661—X-ray, gamma-ray or corpuscular radiation imagers of the hybrid type
-
- 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
- H01L27/14643—Photodiode arrays; MOS imagers
- H01L27/14658—X-ray, gamma-ray or corpuscular radiation imagers
- H01L27/14663—Indirect radiation imagers, e.g. using luminescent members
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Measurement Of Radiation (AREA)
- Solid State Image Pick-Up Elements (AREA)
- Light Receiving Elements (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
Description
110 フォトダイオード検出器アセンブリ
120 シンチレータ
122 シンチレータ素子
124 放射線入力表面
126 放射線出力表面
130 プリント基板(PCB)
132 第一の基板表面
134 第二の基板表面
140 フレックス回路
150、160 コネクタ
170 処理チップ
200 第一の層
202 第一の側面
204 第二の側面
206 バックライト式フォトダイオード
210 第二の層
212 貫通バイア
214 前面
216 裏面
220 X線フォトン・エネルギ
230 光線
300、310 データ線
Claims (7)
- 第一の側面(202)及び第二の側面(204)、並びに該第二の側面(204)に配置されているバックライト式フォトダイオード(206)のアレイを含んでいるシリコン製の第一の層(200)と、
該第一の層(200)の前記第二の側面(204)に近接し且つ対向して配置され、貫通バイア(212)を含んでいる前記第一の層の熱膨張係数と適合する熱膨張係数を有するシリコン製の第二の層(210)と、
第二の基板表面(134)まで貫通して延在している電気的接続を第一の基板表面(132)に有するプリント回路基板(130)を含んでいる第三の層と、
を備えた電離放射線検出器(100)用フォトダイオード検出器アセンブリ(110)であって、
前記第一の側面(202)において前記第一の層(200)に進入し前記第二の側面(204)において前記バックライト式フォトダイオード(206)に入射する光線が、前記第二の層(210)の前記貫通バイア(212)において電気信号を生じ、これにより前記バックライト式フォトダイオード(206)からの電気出力信号を前記バックライト式フォトダイオード(206)から一定の距離で前記プリント回路基板(130)の前記電気的接続に供給し、
前記第一の層(200)は、前記第二の層(210)に機械的に結合され且つ電気的に接続されており、
前記第三の層の前記第一の基板表面(132)の前記電気的接続は前記貫通バイア(212)との信号通信用に構成されており、前記第二の基板表面(134)の前記電気的接続は少なくとも一個の電気的構成要素(170)との信号通信用に構成されている、
前記第一の層(200)は100ミクロン以下の均一な厚みを有し、
前記バックライト式フォトダイオード(206)のアレイは、セル間信号クロストークが2%以下である隣接するバックライト式フォトダイオード(206)を含んでいる、フォトダイオード検出器アセンブリ(110)。 - 前記第一の層(200)の厚みは25ミクロン以上である、請求項1に記載のアセンブリ(110)。
- 前記電気的構成要素(170)が前記第三の層上の配線によってをコネクタ(160)に電気的に接続され、前記コネクタ(160)がフレックス回路への信号伝達を可能する、請求項1または2に記載のアセンブリ(110)。
- 前記貫通バイア(212)は、前記第二の層(210)の前面(214)から、反対側の前記第二の層の裏面(216)まで延在している、請求項1乃至3のいずれかに記載のアセンブリ(110)。
- 前記電気的構成要素(170)は、前記バックライト式フォトダイオード(206)からの前記電気出力信号を処理する増幅器、アナログ・ディジタル回路または制御ロジックでる、請求項1乃至4のいずれかに記載のアセンブリ(110)。
- 前記第一の層(200)及び前記第二の層(210)は、はんだボール、導電性エポキシ・ドット、金属パッド間の冷間融合又はこれらの組み合わせを用いて接合される、請求項1乃至5のいずれかに記載のアセンブリ(110)。
- 前記第一の層(200)の前記第一の側面(202)に配置されているシンチレータ(120)を含んでいる請求項1乃至5のいずれかに記載のフォトダイオード検出器アセンブリ(110)を備えた電離放射線検出器(100)であって、
前記シンチレータ(120)は、放射線入力表面(124)及び放射線出力表面(125)を含んでおり、前記入力表面(124)に入射した放射線に応答して前記出力表面(126)から出て、前記フォトダイオード検出器アセンブリ(110)の前記第一の層(200)の前記第一の側面(202)に入射する光線(230)を発生する、電離放射線検出器(100)。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/707,984 US7075091B2 (en) | 2004-01-29 | 2004-01-29 | Apparatus for detecting ionizing radiation |
US10/707,984 | 2004-01-29 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2005229110A JP2005229110A (ja) | 2005-08-25 |
JP2005229110A5 JP2005229110A5 (ja) | 2011-03-17 |
JP4974130B2 true JP4974130B2 (ja) | 2012-07-11 |
Family
ID=34749170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005021073A Active JP4974130B2 (ja) | 2004-01-29 | 2005-01-28 | 電離放射線を検出する装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7075091B2 (ja) |
JP (1) | JP4974130B2 (ja) |
CN (1) | CN1648687A (ja) |
DE (1) | DE102005003378A1 (ja) |
IL (1) | IL166392A (ja) |
NL (1) | NL1028105C2 (ja) |
Families Citing this family (17)
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EP1876955B1 (en) * | 2005-04-26 | 2016-11-23 | Koninklijke Philips N.V. | Double decker detector for spectral ct |
US7582879B2 (en) * | 2006-03-27 | 2009-09-01 | Analogic Corporation | Modular x-ray measurement system |
US8710448B2 (en) * | 2006-03-30 | 2014-04-29 | Koninklijke Philips N.V. | Radiation detector array |
US20080001246A1 (en) * | 2006-05-24 | 2008-01-03 | Dipak Sengupta | Single package detector and digital converter integration |
DE102006046770A1 (de) * | 2006-09-29 | 2008-04-03 | Siemens Ag | Bauelement, Bauteil und Verfahren zu dessen Herstellung |
US7606346B2 (en) * | 2007-01-04 | 2009-10-20 | General Electric Company | CT detector module construction |
US7851698B2 (en) * | 2008-06-12 | 2010-12-14 | Sunpower Corporation | Trench process and structure for backside contact solar cells with polysilicon doped regions |
EP2538244B1 (en) * | 2009-03-26 | 2016-12-14 | Koninklijke Philips N.V. | Data acquisition |
JP5450188B2 (ja) * | 2010-03-16 | 2014-03-26 | 株式会社東芝 | 放射線検出装置、放射線検出装置の製造方法および画像撮影装置 |
JP5358509B2 (ja) * | 2010-04-15 | 2013-12-04 | 浜松ホトニクス株式会社 | 放射線検出器モジュール |
US9022584B2 (en) * | 2010-11-24 | 2015-05-05 | Raytheon Company | Protecting an optical surface |
CN103443652B (zh) | 2011-03-24 | 2017-02-15 | 皇家飞利浦有限公司 | 谱成像探测器 |
US8822262B2 (en) | 2011-12-22 | 2014-09-02 | Sunpower Corporation | Fabricating solar cells with silicon nanoparticles |
WO2014184714A1 (en) | 2013-05-16 | 2014-11-20 | Koninklijke Philips N.V. | Imaging detector |
WO2015032865A1 (en) * | 2013-09-05 | 2015-03-12 | Koninklijke Philips N.V. | Radiation detector element |
JP6776024B2 (ja) * | 2016-06-30 | 2020-10-28 | キヤノンメディカルシステムズ株式会社 | X線検出器、x線検出器モジュール、支持部材及びx線ct装置 |
CN109541668B (zh) * | 2018-12-03 | 2020-05-22 | 西安交通大学 | 一种无电源辐射监测装置及方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000294760A (ja) * | 1999-04-07 | 2000-10-20 | Nikon Corp | 光検出素子 |
US6512809B2 (en) * | 2000-05-02 | 2003-01-28 | Siemens Aktiengesellschaft | Radiation detector for an X-ray computed tomography apparatus |
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 |
US6658082B2 (en) * | 2000-08-14 | 2003-12-02 | Kabushiki Kaisha Toshiba | Radiation detector, radiation detecting system and X-ray CT apparatus |
US6426991B1 (en) * | 2000-11-16 | 2002-07-30 | Koninklijke Philips Electronics N.V. | Back-illuminated photodiodes for computed tomography detectors |
JP2003017676A (ja) * | 2001-04-27 | 2003-01-17 | Canon Inc | 放射線撮像装置およびそれを用いた放射線撮像システム |
US6510195B1 (en) * | 2001-07-18 | 2003-01-21 | Koninklijke Philips Electronics, N.V. | Solid state x-radiation detector modules and mosaics thereof, and an imaging method and apparatus employing the same |
US6707046B2 (en) * | 2002-01-03 | 2004-03-16 | General Electric Company | Optimized scintillator and pixilated photodiode detector array for multi-slice CT x-ray detector using backside illumination |
JP4237966B2 (ja) * | 2002-03-08 | 2009-03-11 | 浜松ホトニクス株式会社 | 検出器 |
US6933489B2 (en) * | 2002-05-10 | 2005-08-23 | Hamamatsu Photonics K.K. | Back illuminated photodiode array and method of manufacturing the same |
JP4123415B2 (ja) * | 2002-05-20 | 2008-07-23 | ソニー株式会社 | 固体撮像装置 |
DE10244177A1 (de) * | 2002-09-23 | 2004-04-08 | Siemens Ag | Bilddetektor für Röntgeneinrichtungen mit rückseitig kontaktierten, organischen Bild-Sensoren |
US6762473B1 (en) * | 2003-06-25 | 2004-07-13 | Semicoa Semiconductors | Ultra thin back-illuminated photodiode array structures and fabrication methods |
-
2004
- 2004-01-29 US US10/707,984 patent/US7075091B2/en not_active Expired - Lifetime
-
2005
- 2005-01-19 IL IL166392A patent/IL166392A/en unknown
- 2005-01-24 DE DE200510003378 patent/DE102005003378A1/de not_active Withdrawn
- 2005-01-24 NL NL1028105A patent/NL1028105C2/nl not_active IP Right Cessation
- 2005-01-28 JP JP2005021073A patent/JP4974130B2/ja active Active
- 2005-01-31 CN CN200510006180.5A patent/CN1648687A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
NL1028105C2 (nl) | 2008-02-25 |
IL166392A0 (en) | 2006-01-15 |
IL166392A (en) | 2009-07-20 |
CN1648687A (zh) | 2005-08-03 |
JP2005229110A (ja) | 2005-08-25 |
US7075091B2 (en) | 2006-07-11 |
US20050167603A1 (en) | 2005-08-04 |
DE102005003378A1 (de) | 2005-08-11 |
NL1028105A1 (nl) | 2005-08-01 |
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