JP6487263B2 - 放射線検出器及びその製造方法 - Google Patents
放射線検出器及びその製造方法 Download PDFInfo
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- XQPRBTXUXXVTKB-UHFFFAOYSA-M caesium iodide Chemical compound [I-].[Cs+] XQPRBTXUXXVTKB-UHFFFAOYSA-M 0.000 description 3
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- 229910052581 Si3N4 Inorganic materials 0.000 description 1
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
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- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
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- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
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- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910052716 thallium Inorganic materials 0.000 description 1
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Images
Classifications
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- 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
- G01T1/20188—Auxiliary details, e.g. casings or cooling
- G01T1/20189—Damping or insulation against damage, e.g. caused by heat or pressure
-
- 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
- G01T1/2002—Optical details, e.g. reflecting or diffusing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- 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
- G01T1/161—Applications in the field of nuclear medicine, e.g. in vivo counting
- G01T1/1611—Applications in the field of nuclear medicine, e.g. in vivo counting using both transmission and emission sources sequentially
- G01T1/1612—Applications in the field of nuclear medicine, e.g. in vivo counting using both transmission and emission sources sequentially with scintillation detectors
-
- 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
-
- 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
- G01T1/2008—Measuring radiation intensity with scintillation detectors using a combination of different types of scintillation detectors, e.g. phoswich
-
- 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
- G01T1/20187—Position of the scintillator with respect to the photodiode, e.g. photodiode surrounding the crystal, the crystal surrounding the photodiode, shape or size of the scintillator
-
- 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
- G01T1/202—Measuring radiation intensity with scintillation detectors the detector being a crystal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
- G01T3/00—Measuring neutron radiation
- G01T3/06—Measuring neutron radiation with scintillation detectors
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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
- H01L27/14643—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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- 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
- H01L31/0248—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 characterised by their semiconductor bodies
- H01L31/0256—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 characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/032—Inorganic materials including, apart from doping materials or other impurities, only compounds not provided for in groups H01L31/0272 - H01L31/0312
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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
- H01L27/14618—Containers
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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
- H01L27/1462—Coatings
-
- 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
Description
Claims (7)
- 受光部、及び前記受光部と電気的に接続されたボンディングパッドを有する光検出パネルと、
前記受光部を覆うように前記光検出パネル上に設けられたシンチレータ層と、
前記シンチレータ層を覆うように前記光検出パネル上に設けられた保護層と、を備え、
前記保護層の外縁部は、
前記シンチレータ層と前記ボンディングパッドとの間の領域において前記光検出パネルに密着する密着部と、
前記密着部から前記光検出パネルの反対側に自立状態で延在する延在部と、を有する、放射線検出器。 - 前記保護層は、
光反射膜と、
前記光反射膜に対して前記シンチレータ層側に配置された第1保護膜と、
前記光反射膜に対して前記シンチレータ層の反対側に配置された第2保護膜と、を有する、請求項1記載の放射線検出器。 - 前記光反射膜の外縁は、前記保護層の外縁よりも内側に位置しており、
前記第1保護膜の外縁及び前記第2保護膜の外縁は、前記保護層の外縁に位置しており、
前記第1保護膜の外縁部と前記第2保護膜の外縁部とは、前記光反射膜の外縁よりも外側において接合されており、前記光反射膜の外縁部を覆っている、請求項2記載の放射線検出器。 - 前記光反射膜は、アルミニウム又は銀からなる金属膜である、請求項2又は3記載の放射線検出器。
- 前記光反射膜は、白色顔料を含む樹脂膜である、請求項2又は3記載の放射線検出器。
- 前記延在部の高さは、80μm〜250μmである、請求項1〜5のいずれか一項記載の放射線検出器。
- 受光部、及び前記受光部と電気的に接続されたボンディングパッドを有する光検出パネルを用意し、前記受光部を覆うように前記光検出パネル上にシンチレータ層を設ける工程と、
前記ボンディングパッドを覆うように前記光検出パネル上にマスキング部材を設ける工程と、
前記シンチレータ層、前記シンチレータ層と前記ボンディングパッドとの間の領域、及び前記マスキング部材を覆うように前記光検出パネル上に保護層を設ける工程と、
前記マスキング部材の前記シンチレータ層側の縁部に沿ってレーザ光を照射することにより、前記マスキング部材上において前記保護層を切断する工程と、
前記マスキング部材を除去する工程と、を含む、放射線検出器の製造方法。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015085687A JP6487263B2 (ja) | 2015-04-20 | 2015-04-20 | 放射線検出器及びその製造方法 |
KR1020177026043A KR102434183B1 (ko) | 2015-04-20 | 2016-02-01 | 방사선 검출기 및 그 제조 방법 |
US15/563,641 US10379229B2 (en) | 2015-04-20 | 2016-02-01 | Radiation detector and method for producing same |
PCT/JP2016/052919 WO2016170812A1 (ja) | 2015-04-20 | 2016-02-01 | 放射線検出器及びその製造方法 |
EP16782834.2A EP3287812B1 (en) | 2015-04-20 | 2016-02-01 | Radiation detector and method for producing same |
CN201680022754.4A CN107533142B (zh) | 2015-04-20 | 2016-02-01 | 放射线检测器及其制造方法 |
TW105104763A TWI674428B (zh) | 2015-04-20 | 2016-02-18 | 放射線檢測器及其製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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JP2015085687A JP6487263B2 (ja) | 2015-04-20 | 2015-04-20 | 放射線検出器及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
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JP2016205916A JP2016205916A (ja) | 2016-12-08 |
JP6487263B2 true JP6487263B2 (ja) | 2019-03-20 |
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JP2015085687A Active JP6487263B2 (ja) | 2015-04-20 | 2015-04-20 | 放射線検出器及びその製造方法 |
Country Status (7)
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US (1) | US10379229B2 (ja) |
EP (1) | EP3287812B1 (ja) |
JP (1) | JP6487263B2 (ja) |
KR (1) | KR102434183B1 (ja) |
CN (1) | CN107533142B (ja) |
TW (1) | TWI674428B (ja) |
WO (1) | WO2016170812A1 (ja) |
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JP6487263B2 (ja) * | 2015-04-20 | 2019-03-20 | 浜松ホトニクス株式会社 | 放射線検出器及びその製造方法 |
KR102119733B1 (ko) * | 2017-05-12 | 2020-06-17 | 주식회사 에이치앤아비즈 | 신틸레이터 패널 |
CN109659385A (zh) * | 2017-10-10 | 2019-04-19 | 群创光电股份有限公司 | 感测装置 |
JP2019174365A (ja) * | 2018-03-29 | 2019-10-10 | シャープ株式会社 | 撮像パネル |
CN110323235A (zh) * | 2018-03-29 | 2019-10-11 | 夏普株式会社 | 摄像面板 |
JP7345385B2 (ja) | 2019-12-25 | 2023-09-15 | 浜松ホトニクス株式会社 | 放射線検出器及び放射線検出器の製造方法 |
JP2021103122A (ja) | 2019-12-25 | 2021-07-15 | 浜松ホトニクス株式会社 | 放射線検出器及び放射線検出器の製造方法 |
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