CN103038668B - 放射线检测器以及放射线检测装置 - Google Patents
放射线检测器以及放射线检测装置 Download PDFInfo
- Publication number
- CN103038668B CN103038668B CN201180037379.8A CN201180037379A CN103038668B CN 103038668 B CN103038668 B CN 103038668B CN 201180037379 A CN201180037379 A CN 201180037379A CN 103038668 B CN103038668 B CN 103038668B
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- 230000005855 radiation Effects 0.000 title claims abstract description 139
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- 239000004065 semiconductor Substances 0.000 claims abstract description 110
- 230000002285 radioactive effect Effects 0.000 claims description 43
- 230000003071 parasitic effect Effects 0.000 abstract description 16
- 229910004613 CdTe Inorganic materials 0.000 description 73
- 238000010586 diagram Methods 0.000 description 11
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- 229910004611 CdZnTe Inorganic materials 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
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Classifications
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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
- H01L31/08—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 potential barriers, e.g. phototransistors
- H01L31/115—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation
- H01L31/118—Devices sensitive to very short wavelength, e.g. X-rays, gamma-rays or corpuscular radiation of the surface barrier or shallow PN junction detector type, e.g. surface barrier alpha-particle 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
- G01T1/24—Measuring radiation intensity with semiconductor detectors
- G01T1/241—Electrode arrangements, e.g. continuous or parallel strips or the like
-
- 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
- G01T1/243—Modular detectors, e.g. arrays formed from self contained units
Landscapes
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Life Sciences & Earth Sciences (AREA)
- High Energy & Nuclear Physics (AREA)
- Molecular Biology (AREA)
- Health & Medical Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Measurement Of Radiation (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010-175382 | 2010-08-04 | ||
JP2010175382A JP5569842B2 (ja) | 2010-08-04 | 2010-08-04 | 放射線検出器及び放射線検出装置 |
PCT/JP2011/067586 WO2012017981A1 (ja) | 2010-08-04 | 2011-08-01 | 放射線検出器及び放射線検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103038668A CN103038668A (zh) | 2013-04-10 |
CN103038668B true CN103038668B (zh) | 2017-05-03 |
Family
ID=45559479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180037379.8A Expired - Fee Related CN103038668B (zh) | 2010-08-04 | 2011-08-01 | 放射线检测器以及放射线检测装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US9171987B2 (zh) |
JP (1) | JP5569842B2 (zh) |
CN (1) | CN103038668B (zh) |
WO (1) | WO2012017981A1 (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10191162B2 (en) * | 2017-05-05 | 2019-01-29 | Prismatic Sensors Ab | Radiation hard silicon detectors for x-ray imaging |
US10126437B1 (en) * | 2017-05-15 | 2018-11-13 | Prismatic Sensors Ab | Detector for x-ray imaging |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101004527A (zh) * | 2007-01-16 | 2007-07-25 | 友达光电股份有限公司 | 一种液晶显示面板与主动式阵列基板 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4421209B2 (ja) * | 2003-04-11 | 2010-02-24 | 浜松ホトニクス株式会社 | 放射線検出器 |
JP2008098391A (ja) * | 2006-10-12 | 2008-04-24 | Fujifilm Corp | 放射線画像検出器 |
JP4464998B2 (ja) | 2007-09-19 | 2010-05-19 | 株式会社日立製作所 | 半導体検出器モジュール、および該半導体検出器モジュールを用いた放射線検出装置または核医学診断装置 |
JP2009198343A (ja) * | 2008-02-22 | 2009-09-03 | Hitachi Ltd | 検出器配列基板およびこれを用いた核医学診断装置 |
JP5471051B2 (ja) * | 2008-06-23 | 2014-04-16 | 大日本印刷株式会社 | ガス増幅を用いた放射線検出器、及び放射線検出器の製造方法 |
JP5436880B2 (ja) * | 2009-02-12 | 2014-03-05 | 日立コンシューマエレクトロニクス株式会社 | 放射線検出器 |
JP5711476B2 (ja) * | 2010-07-29 | 2015-04-30 | 日立アロカメディカル株式会社 | 放射線検出器カード |
-
2010
- 2010-08-04 JP JP2010175382A patent/JP5569842B2/ja not_active Expired - Fee Related
-
2011
- 2011-08-01 US US13/813,335 patent/US9171987B2/en not_active Expired - Fee Related
- 2011-08-01 WO PCT/JP2011/067586 patent/WO2012017981A1/ja active Application Filing
- 2011-08-01 CN CN201180037379.8A patent/CN103038668B/zh not_active Expired - Fee Related
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101004527A (zh) * | 2007-01-16 | 2007-07-25 | 友达光电股份有限公司 | 一种液晶显示面板与主动式阵列基板 |
Also Published As
Publication number | Publication date |
---|---|
US20130249030A1 (en) | 2013-09-26 |
WO2012017981A1 (ja) | 2012-02-09 |
CN103038668A (zh) | 2013-04-10 |
JP2012037272A (ja) | 2012-02-23 |
JP5569842B2 (ja) | 2014-08-13 |
US9171987B2 (en) | 2015-10-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: HITACHI ALOKA MEDICAL LTD. Free format text: FORMER OWNER: HITACHI LTD. Effective date: 20140917 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20140917 Address after: Tokyo, Japan Applicant after: HITACHI ALOKA MEDICAL, Ltd. Address before: Tokyo, Japan Applicant before: Hitachi Consumer Electronics Co.,Ltd. |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan Patentee after: Hitachi healthcare Manufacturing Corp. Address before: Tokyo, Japan Patentee before: Hitachi Medical Corp. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200617 Address after: Tokyo, Japan Patentee after: Hitachi, Ltd. Address before: Tokyo, Japan Patentee before: Hitachi healthcare Manufacturing Corp. Effective date of registration: 20200617 Address after: Tokyo, Japan Patentee after: Hitachi Medical Corp. Address before: Tokyo, Japan Patentee before: HITACHI ALOKA MEDICAL, Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 |