JP5118661B2 - X線撮像装置 - Google Patents
X線撮像装置 Download PDFInfo
- Publication number
- JP5118661B2 JP5118661B2 JP2009074656A JP2009074656A JP5118661B2 JP 5118661 B2 JP5118661 B2 JP 5118661B2 JP 2009074656 A JP2009074656 A JP 2009074656A JP 2009074656 A JP2009074656 A JP 2009074656A JP 5118661 B2 JP5118661 B2 JP 5118661B2
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- Prior art keywords
- ray
- layer
- shielding layer
- aluminum
- imaging apparatus
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- 238000003384 imaging method Methods 0.000 title claims description 102
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 85
- 229910052782 aluminium Inorganic materials 0.000 claims description 85
- 238000001514 detection method Methods 0.000 claims description 51
- 229920001721 polyimide Polymers 0.000 claims description 14
- 239000004642 Polyimide Substances 0.000 claims description 13
- 239000010410 layer Substances 0.000 description 180
- 239000011347 resin Substances 0.000 description 13
- 229920005989 resin Polymers 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 230000004048 modification Effects 0.000 description 9
- 238000012986 modification Methods 0.000 description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000003628 erosive effect Effects 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000010408 film Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910052790 beryllium Inorganic materials 0.000 description 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Images
Classifications
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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
-
- 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
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/244—Auxiliary details, e.g. casings, cooling, damping or insulation against damage by, e.g. heat, pressure or the like
-
- 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
- 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
- H01L27/14623—Optical shielding
-
- 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
- H01L31/0216—Coatings
- H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier
- H01L31/02162—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors
- H01L31/02164—Coatings for devices characterised by at least one potential jump barrier or surface barrier for filtering or shielding light, e.g. multicolour filters for photodetectors for shielding light, e.g. light blocking layers, cold shields for infrared detectors
-
- 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
- H01L31/08—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 in which radiation controls flow of current through the device, e.g. photoresistors
- H01L31/10—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 in which radiation controls flow of current through the device, e.g. photoresistors characterised by at least one potential-jump barrier or surface barrier, e.g. phototransistors
- H01L31/115—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation
-
- 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
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
Description
Claims (5)
- 入射したX線を検出する複数の検出画素が配列されたX線検出部が一方の面側に設けられ、他方の面がX線入射面となっている裏面入射型の固体撮像素子と、
前記固体撮像素子の前記X線入射面上に設けられ、検出対象となるX線よりも長波長の光の遮蔽に用いられる遮蔽層とを備え、
前記遮蔽層は、
前記X線入射面上に直接に設けられる第1アルミニウム層と、
前記第1アルミニウム層上に設けられる第2アルミニウム層と、
前記第1アルミニウム層及び前記第2アルミニウム層の間に設けられ、紫外光の遮蔽に用いられる紫外光遮蔽層と
を有することを特徴とするX線撮像装置。 - 前記紫外光遮蔽層は、ポリイミド層からなることを特徴とする請求項1記載のX線撮像装置。
- 前記第2アルミニウム層は、前記遮蔽層における最外層となっていることを特徴とする請求項1または2記載のX線撮像装置。
- 前記第1アルミニウム層と前記第2アルミニウム層とを電気的に接続する導通部が設けられていることを特徴とする請求項1〜3のいずれか一項記載のX線撮像装置。
- 前記導通部は、前記固体撮像素子に対して、前記X線検出部に対応する領域を除く領域内に設けられていることを特徴とする請求項4記載のX線撮像装置。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009074656A JP5118661B2 (ja) | 2009-03-25 | 2009-03-25 | X線撮像装置 |
EP10755970.0A EP2413162B1 (en) | 2009-03-25 | 2010-03-18 | X-ray imaging device |
CN2010800045055A CN102282480B (zh) | 2009-03-25 | 2010-03-18 | X射线摄像装置 |
KR1020117013138A KR101627005B1 (ko) | 2009-03-25 | 2010-03-18 | X선 촬상장치 |
PCT/JP2010/054682 WO2010110172A1 (ja) | 2009-03-25 | 2010-03-18 | X線撮像装置 |
US13/256,870 US8575559B2 (en) | 2009-03-25 | 2010-03-18 | X-ray imaging device |
TW099108567A TWI459931B (zh) | 2009-03-25 | 2010-03-23 | X-ray imaging device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009074656A JP5118661B2 (ja) | 2009-03-25 | 2009-03-25 | X線撮像装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010223922A JP2010223922A (ja) | 2010-10-07 |
JP5118661B2 true JP5118661B2 (ja) | 2013-01-16 |
Family
ID=42780865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009074656A Active JP5118661B2 (ja) | 2009-03-25 | 2009-03-25 | X線撮像装置 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8575559B2 (ja) |
EP (1) | EP2413162B1 (ja) |
JP (1) | JP5118661B2 (ja) |
KR (1) | KR101627005B1 (ja) |
CN (1) | CN102282480B (ja) |
TW (1) | TWI459931B (ja) |
WO (1) | WO2010110172A1 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9733384B2 (en) | 2013-10-03 | 2017-08-15 | System Square Inc. | Package inspection system |
US10722194B2 (en) * | 2014-11-06 | 2020-07-28 | General Electric Company | X-ray detector for medical diagnosis |
CN105700003B (zh) * | 2015-05-21 | 2019-12-13 | 成都理工大学 | 一种半导体制冷的X射线硅pin探测器 |
KR101815279B1 (ko) | 2016-08-29 | 2018-01-04 | 주식회사 디알텍 | 방사선 감지 소자 및 이의 제조 방법 |
WO2018129445A1 (en) * | 2017-01-09 | 2018-07-12 | Massachusetts Institute Of Technology | Integrated optical blocking filter for compact x-ray imaging detector |
JP7197506B2 (ja) * | 2017-12-15 | 2022-12-27 | 株式会社堀場製作所 | シリコンドリフト型放射線検出素子、シリコンドリフト型放射線検出器及び放射線検出装置 |
US11579319B2 (en) * | 2019-12-02 | 2023-02-14 | X Development Llc | Nuclear radiation detection |
CN110911501A (zh) * | 2019-12-04 | 2020-03-24 | 中国工程物理研究院材料研究所 | 一种探测装置 |
CN111473792B (zh) * | 2020-05-19 | 2021-11-02 | 中国科学院微电子研究所 | 一种脉冲星x射线探测装置 |
CN112378932B (zh) * | 2020-10-27 | 2023-06-30 | 国网辽宁省电力有限公司丹东供电公司 | 一种带屏蔽装置的x光数字成像dr带电检测设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6185860A (ja) * | 1984-10-03 | 1986-05-01 | Olympus Optical Co Ltd | 固体撮像装置およびその製造方法 |
JPH077830B2 (ja) * | 1987-12-18 | 1995-01-30 | 日本電気株式会社 | 放射線検出用固体撮像素子 |
JPH06302795A (ja) | 1993-04-19 | 1994-10-28 | Olympus Optical Co Ltd | 外部光電効果型固体撮像装置 |
JPH06310699A (ja) * | 1993-04-22 | 1994-11-04 | Olympus Optical Co Ltd | 積層型固体撮像装置 |
JP3908813B2 (ja) * | 1996-12-26 | 2007-04-25 | 浜松ホトニクス株式会社 | X線検知器 |
JP2000055839A (ja) * | 1998-08-05 | 2000-02-25 | Nippon Steel Corp | 蛍光x線分析装置 |
JP2001249184A (ja) * | 2000-03-06 | 2001-09-14 | Matsushita Electric Ind Co Ltd | X線画像検出装置 |
CN100449764C (zh) * | 2003-11-18 | 2009-01-07 | 松下电器产业株式会社 | 光电探测器 |
JP2005274277A (ja) * | 2004-03-24 | 2005-10-06 | Microscopic Scan:Kk | X線顕微ct装置 |
JP2005274379A (ja) * | 2004-03-25 | 2005-10-06 | Fuiisa Kk | 放射線検出器用遮蔽体及び放射線検出器 |
JP4722675B2 (ja) * | 2005-11-08 | 2011-07-13 | 日油技研工業株式会社 | 放射線被ばく管理衣服 |
JP4910628B2 (ja) | 2006-10-25 | 2012-04-04 | 株式会社島津製作所 | X線検出器 |
-
2009
- 2009-03-25 JP JP2009074656A patent/JP5118661B2/ja active Active
-
2010
- 2010-03-18 CN CN2010800045055A patent/CN102282480B/zh active Active
- 2010-03-18 EP EP10755970.0A patent/EP2413162B1/en active Active
- 2010-03-18 WO PCT/JP2010/054682 patent/WO2010110172A1/ja active Application Filing
- 2010-03-18 KR KR1020117013138A patent/KR101627005B1/ko active IP Right Grant
- 2010-03-18 US US13/256,870 patent/US8575559B2/en active Active
- 2010-03-23 TW TW099108567A patent/TWI459931B/zh active
Also Published As
Publication number | Publication date |
---|---|
EP2413162A4 (en) | 2017-06-21 |
EP2413162B1 (en) | 2018-05-30 |
TW201118409A (en) | 2011-06-01 |
WO2010110172A1 (ja) | 2010-09-30 |
EP2413162A1 (en) | 2012-02-01 |
CN102282480B (zh) | 2013-06-26 |
KR20110139186A (ko) | 2011-12-28 |
US8575559B2 (en) | 2013-11-05 |
US20120025089A1 (en) | 2012-02-02 |
CN102282480A (zh) | 2011-12-14 |
JP2010223922A (ja) | 2010-10-07 |
KR101627005B1 (ko) | 2016-06-03 |
TWI459931B (zh) | 2014-11-11 |
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