DE69634025D1 - Vorrichtung für die Ableitung einer Restladung in einem Bildaufnahmesystem - Google Patents
Vorrichtung für die Ableitung einer Restladung in einem BildaufnahmesystemInfo
- Publication number
- DE69634025D1 DE69634025D1 DE69634025T DE69634025T DE69634025D1 DE 69634025 D1 DE69634025 D1 DE 69634025D1 DE 69634025 T DE69634025 T DE 69634025T DE 69634025 T DE69634025 T DE 69634025T DE 69634025 D1 DE69634025 D1 DE 69634025D1
- Authority
- DE
- Germany
- Prior art keywords
- sensitive layer
- radiation
- image capture
- light radiation
- radiation sensitive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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
- G01T1/24—Measuring radiation intensity with semiconductor detectors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/60—Noise processing, e.g. detecting, correcting, reducing or removing noise
- H04N25/62—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels
- H04N25/626—Reduction of noise due to residual charges remaining after image readout, e.g. to remove ghost images or afterimages
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
- H04N25/70—SSIS architectures; Circuits associated therewith
- H04N25/76—Addressed sensors, e.g. MOS or CMOS sensors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/32—Transforming X-rays
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US475449 | 1995-06-07 | ||
US08/475,449 US5563421A (en) | 1995-06-07 | 1995-06-07 | Apparatus and method for eliminating residual charges in an image capture panel |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69634025D1 true DE69634025D1 (de) | 2005-01-20 |
DE69634025T2 DE69634025T2 (de) | 2005-12-08 |
Family
ID=23887607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69634025T Expired - Fee Related DE69634025T2 (de) | 1995-06-07 | 1996-05-17 | Vorrichtung für die Ableitung einer Restladung in einem Bildaufnahmesystem |
Country Status (5)
Country | Link |
---|---|
US (1) | US5563421A (de) |
EP (1) | EP0747970B1 (de) |
JP (1) | JPH099153A (de) |
AT (1) | ATE285123T1 (de) |
DE (1) | DE69634025T2 (de) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997010616A1 (en) * | 1995-09-12 | 1997-03-20 | Philips Electronics N.V. | X-ray image sensor |
US5981931A (en) * | 1996-03-15 | 1999-11-09 | Kabushiki Kaisha Toshiba | Image pick-up device and radiation imaging apparatus using the device |
GB9702202D0 (en) | 1997-02-04 | 1997-03-26 | Osteometer Meditech As | Diagnosis of arthritic conditions |
CA2200532C (en) * | 1997-03-20 | 2002-02-26 | Benoit Adam | X-ray image erasure method |
US5895936A (en) * | 1997-07-09 | 1999-04-20 | Direct Radiography Co. | Image capture device using a secondary electrode |
US5969360A (en) * | 1997-11-26 | 1999-10-19 | Direct Radiography Corp. | Readout sequence for residual image elimination in a radiation detection panel |
US6025599A (en) * | 1997-12-09 | 2000-02-15 | Direct Radiography Corp. | Image capture element |
IL123006A (en) | 1998-01-20 | 2005-12-18 | Edge Medical Devices Ltd | X-ray imaging system |
JP3545247B2 (ja) * | 1998-04-27 | 2004-07-21 | シャープ株式会社 | 二次元画像検出器 |
US6194727B1 (en) | 1998-07-06 | 2001-02-27 | Direct Radiography Corp. | Direct radiographic imaging panel having a dielectric layer with an adjusted time constant |
US6627895B2 (en) * | 1998-08-28 | 2003-09-30 | Fuji Photo Film Co., Ltd. | Radiation image detecting system |
IL126018A0 (en) | 1998-09-01 | 1999-05-09 | Edge Medical Devices Ltd | X-ray imaging system |
US6075248A (en) * | 1998-10-22 | 2000-06-13 | Direct Radiography Corp. | Direct radiographic imaging panel with shielding electrode |
US6614873B1 (en) | 1998-11-20 | 2003-09-02 | Direct Radiography Corp. | Interactive ditigal radiographic system |
EP1018768A1 (de) | 1999-01-05 | 2000-07-12 | Direct Radiography Corp. | Bildaufnahmeelement |
DE69913475T2 (de) * | 1999-01-05 | 2004-10-14 | Direct Radiography Corp., Newark | Auslesesequenz zum Entfernen eines Restbildes aus einer Strahlungsdetektorplatte |
US6326625B1 (en) | 1999-01-20 | 2001-12-04 | Edge Medical Devices Ltd. | X-ray imaging system |
US6178225B1 (en) | 1999-06-04 | 2001-01-23 | Edge Medical Devices Ltd. | System and method for management of X-ray imaging facilities |
US6281507B1 (en) | 1999-06-30 | 2001-08-28 | Siemens Medical Systems, Inc. | Interdigital photoconductor structure for direct X-ray detection in a radiography imaging system |
US6354737B1 (en) | 1999-11-12 | 2002-03-12 | Direct Radiography Corp. | Digital image orientation marker |
KR100394461B1 (ko) * | 2001-02-14 | 2003-08-09 | 주식회사 디알텍 | 디지털 x선 촬영 패널 |
DE10132924A1 (de) * | 2001-07-06 | 2003-01-16 | Philips Corp Intellectual Pty | Flacher dynamischer Strahlungsdetektor |
US6621887B2 (en) | 2001-10-15 | 2003-09-16 | General Electric Company | Method and apparatus for processing a fluoroscopic image |
US6895077B2 (en) * | 2001-11-21 | 2005-05-17 | University Of Massachusetts Medical Center | System and method for x-ray fluoroscopic imaging |
KR100886972B1 (ko) * | 2002-08-01 | 2009-03-04 | 하이디스 테크놀로지 주식회사 | 엑스레이 영상 감지소자 및 그 제조방법 |
JP4211435B2 (ja) | 2002-08-30 | 2009-01-21 | 株式会社島津製作所 | 放射線検出器 |
JP4376522B2 (ja) * | 2003-01-24 | 2009-12-02 | シャープ株式会社 | 電磁波検出器 |
US20040195513A1 (en) * | 2003-04-01 | 2004-10-07 | George Zentai | Densifying deposited films on an integrated circuit |
US6920198B2 (en) * | 2003-05-02 | 2005-07-19 | Ge Medical Systems Global Technology Company, Llc | Methods and apparatus for processing a fluoroscopic image |
DE602004000379T2 (de) * | 2003-06-18 | 2006-10-19 | Canon K.K. | Vorrichtung und Verfahren für Röntgenaufnahmen |
US6928144B2 (en) * | 2003-08-01 | 2005-08-09 | General Electric Company | Guard ring for direct photo-to-electron conversion detector array |
US7151006B2 (en) * | 2003-11-04 | 2006-12-19 | Varian Medical Systems Technologies, Inc. | Process to reduce the dark current in semiconducting films |
US7426259B2 (en) | 2004-08-31 | 2008-09-16 | Xerox Corporation | Imaging system and method that removes an electrical charge from a sensor |
WO2007026419A1 (ja) | 2005-08-31 | 2007-03-08 | Shimadzu Corporation | 放射線撮像装置および放射線検出信号処理方法 |
WO2007055024A1 (ja) | 2005-11-14 | 2007-05-18 | Shimadzu Corporation | 放射線撮像装置および放射線検出信号処理方法 |
US7795592B2 (en) * | 2005-11-21 | 2010-09-14 | Fujifilm Corporation | Image detector and manufacturing method of the same |
US7760856B2 (en) * | 2006-02-20 | 2010-07-20 | Shimadzu Corporation | Radiographic apparatus and radiation detection signal processing method |
KR100987857B1 (ko) * | 2006-02-23 | 2010-10-13 | 가부시키가이샤 시마즈세이사쿠쇼 | 방사선 촬상장치 및 방사선 검출신호 처리방법 |
JP4992358B2 (ja) * | 2006-09-14 | 2012-08-08 | 株式会社島津製作所 | 電磁波検出器およびこれを用いた放射線撮影装置 |
JP2008196032A (ja) * | 2007-02-15 | 2008-08-28 | Fujifilm Corp | 蒸着材料蒸発装置 |
JP5052181B2 (ja) * | 2007-03-30 | 2012-10-17 | 富士フイルム株式会社 | 放射線検出器 |
CN101669041B (zh) * | 2007-04-23 | 2012-11-28 | 皇家飞利浦电子股份有限公司 | 具有部分透明闪烁体衬底的探测器 |
JP4862767B2 (ja) * | 2007-07-04 | 2012-01-25 | 株式会社島津製作所 | X線診断装置 |
JP5073399B2 (ja) * | 2007-07-27 | 2012-11-14 | 富士フイルム株式会社 | 放射線検出器 |
JP5185013B2 (ja) * | 2008-01-29 | 2013-04-17 | 富士フイルム株式会社 | 電磁波検出素子 |
JP5138439B2 (ja) | 2008-03-28 | 2013-02-06 | 富士フイルム株式会社 | 液体塗布方法、液体塗布装置及び放射線検出器製造方法 |
JP2010210590A (ja) * | 2009-03-12 | 2010-09-24 | Fujifilm Corp | 放射線検出器 |
US8324582B2 (en) * | 2009-07-16 | 2012-12-04 | Lee Denny L | Direct conversion X-ray imaging device with strip electrodes |
CA2809521C (en) | 2010-09-13 | 2017-08-08 | Thunder Bay Regional Research Institute | Systems and methods for resetting photoconductive x-ray imaging detectors |
WO2012056996A1 (ja) * | 2010-10-27 | 2012-05-03 | 富士フイルム株式会社 | 放射線撮影装置 |
WO2012137425A1 (ja) * | 2011-04-04 | 2012-10-11 | 株式会社島津製作所 | X線検出器 |
DE102012202200B3 (de) * | 2012-02-14 | 2013-04-11 | Siemens Aktiengesellschaft | Röntgenstrahlungsdetektor und Verfahren zum Messen von Röntgenstrahlung |
DE102012213411B4 (de) | 2012-07-31 | 2018-11-29 | Siemens Healthcare Gmbh | Verfahren zur Detektion von Röntgenstrahlung |
WO2014132232A2 (en) * | 2013-03-01 | 2014-09-04 | Koninklijke Philips N.V. | Detector |
KR20150027636A (ko) * | 2013-09-04 | 2015-03-12 | 삼성전자주식회사 | 잔류 전하 제거 방법, 이 방법을 이용한 엑스선 영상 촬영 방법 및 장치 |
EP3108267B1 (de) * | 2014-02-20 | 2019-09-25 | XCounter AB | Strahlungsdetektor und verfahren zur verringerung von eingefangenen ladungsträger bei einem strahlungsdetektor |
KR20160017488A (ko) * | 2014-08-06 | 2016-02-16 | 삼성전자주식회사 | 방사선 검출기 및 그 동작방법 |
US11056527B2 (en) * | 2016-05-04 | 2021-07-06 | General Electric Company | Metal oxide interface passivation for photon counting devices |
CN109863599A (zh) | 2016-11-30 | 2019-06-07 | 纽约州州立大学研究基金会 | 混合有源矩阵平板检测器系统和方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01253679A (ja) * | 1988-04-01 | 1989-10-09 | Hitachi Ltd | 放射線撮像素子 |
US5262649A (en) * | 1989-09-06 | 1993-11-16 | The Regents Of The University Of Michigan | Thin-film, flat panel, pixelated detector array for real-time digital imaging and dosimetry of ionizing radiation |
DE69116770T2 (de) * | 1990-08-30 | 1996-07-04 | Shimadzu Corp | Strahlungsdetektor |
US5166524A (en) * | 1991-06-28 | 1992-11-24 | E. I. Du Pont De Nemours & Company | Element, device and associated method for capturing a latent radiographic image |
US5127038A (en) * | 1991-06-28 | 1992-06-30 | E. I. Du Pont De Nemours And Company | Method for capturing and displaying a latent radiographic image |
US5168160A (en) * | 1991-06-28 | 1992-12-01 | E. I. Du Pont De Nemours And Company | Method and apparatus for acquiring an electrical signal representing a radiographic image |
US5254480A (en) * | 1992-02-20 | 1993-10-19 | Minnesota Mining And Manufacturing Company | Process for producing a large area solid state radiation detector |
US5331179A (en) * | 1993-04-07 | 1994-07-19 | E. I. Du Pont De Nemours And Company | Method and apparatus for acquiring an X-ray image using a thin film transistor array |
US5313066A (en) * | 1992-05-20 | 1994-05-17 | E. I. Du Pont De Nemours And Company | Electronic method and apparatus for acquiring an X-ray image |
US5319206A (en) * | 1992-12-16 | 1994-06-07 | E. I. Du Pont De Nemours And Company | Method and apparatus for acquiring an X-ray image using a solid state device |
-
1995
- 1995-06-07 US US08/475,449 patent/US5563421A/en not_active Expired - Lifetime
-
1996
- 1996-05-17 AT AT96107889T patent/ATE285123T1/de not_active IP Right Cessation
- 1996-05-17 DE DE69634025T patent/DE69634025T2/de not_active Expired - Fee Related
- 1996-05-17 EP EP96107889A patent/EP0747970B1/de not_active Expired - Lifetime
- 1996-06-07 JP JP8145515A patent/JPH099153A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0747970A3 (de) | 1998-09-02 |
EP0747970A2 (de) | 1996-12-11 |
JPH099153A (ja) | 1997-01-10 |
ATE285123T1 (de) | 2005-01-15 |
EP0747970B1 (de) | 2004-12-15 |
US5563421A (en) | 1996-10-08 |
DE69634025T2 (de) | 2005-12-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |