CN104414667A - 去除残余电荷的方法、使用其的x射线成像方法和装置 - Google Patents

去除残余电荷的方法、使用其的x射线成像方法和装置 Download PDF

Info

Publication number
CN104414667A
CN104414667A CN201410448597.6A CN201410448597A CN104414667A CN 104414667 A CN104414667 A CN 104414667A CN 201410448597 A CN201410448597 A CN 201410448597A CN 104414667 A CN104414667 A CN 104414667A
Authority
CN
China
Prior art keywords
voltage
ray
photoconductor material
photoconductor
control unit
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.)
Pending
Application number
CN201410448597.6A
Other languages
English (en)
Chinese (zh)
Inventor
金暎
金善日
朴宰彻
李彊昈
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of CN104414667A publication Critical patent/CN104414667A/zh
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05GX-RAY TECHNIQUE
    • H05G1/00X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08Electrical details
    • H05G1/26Measuring, controlling or protecting
    • H05G1/30Controlling
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01TMEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16Measuring radiation intensity
    • G01T1/24Measuring radiation intensity with semiconductor detectors
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/221Machines other than electrographic copiers, e.g. electrophotographic cameras, electrostatic typewriters
    • G03G15/222Machines for handling xeroradiographic images, e.g. xeroradiographic processors
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10FINORGANIC SEMICONDUCTOR DEVICES SENSITIVE TO INFRARED RADIATION, LIGHT, ELECTROMAGNETIC RADIATION OF SHORTER WAVELENGTH OR CORPUSCULAR RADIATION
    • H10F39/00Integrated devices, or assemblies of multiple devices, comprising at least one element covered by group H10F30/00, e.g. radiation detectors comprising photodiode arrays
    • H10F39/10Integrated devices
    • H10F39/12Image sensors
    • H10F39/191Photoconductor image sensors
    • H10F39/195X-ray, gamma-ray or corpuscular radiation imagers

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of Radiation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Solid State Image Pick-Up Elements (AREA)
CN201410448597.6A 2013-09-04 2014-09-04 去除残余电荷的方法、使用其的x射线成像方法和装置 Pending CN104414667A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20130106307A KR20150027636A (ko) 2013-09-04 2013-09-04 잔류 전하 제거 방법, 이 방법을 이용한 엑스선 영상 촬영 방법 및 장치
KR10-2013-0106307 2013-09-04

Publications (1)

Publication Number Publication Date
CN104414667A true CN104414667A (zh) 2015-03-18

Family

ID=51535325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410448597.6A Pending CN104414667A (zh) 2013-09-04 2014-09-04 去除残余电荷的方法、使用其的x射线成像方法和装置

Country Status (5)

Country Link
US (1) US9961754B2 (https=)
EP (1) EP2846199A1 (https=)
KR (1) KR20150027636A (https=)
CN (1) CN104414667A (https=)
IN (1) IN2014DE02527A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655364A (zh) * 2015-12-28 2016-06-08 上海奕瑞光电子科技有限公司 一种基于行间重叠的电荷补偿方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102116321B1 (ko) * 2013-12-04 2020-05-28 주식회사 레이언스 엑스선 디텍터 및 이를 이용한 엑스선 영상장치와 이의 구동방법
KR20160047314A (ko) * 2014-10-22 2016-05-02 삼성전자주식회사 방사선 검출기 및 방사선 검출기 구동 방법
CN111107285B (zh) * 2018-10-29 2022-04-12 和鑫光电股份有限公司 X光探测器以及使用x光探测器拍摄影像的方法
CN113710495B (zh) 2019-04-03 2023-05-09 株式会社理光 液体排出装置和液体排出设备
US11245860B2 (en) * 2019-12-13 2022-02-08 Varian Medical Systems International Ag Reduction of image lag in an X-ray detector panel
KR102874593B1 (ko) * 2020-09-17 2025-10-22 엘지디스플레이 주식회사 디지털 엑스레이 검출기 및 그의 구동 방법
WO2025080048A1 (ko) * 2023-10-13 2025-04-17 주식회사 레이언스 엑스선 디텍터
KR20250177182A (ko) * 2024-06-14 2025-12-23 주식회사 레이언스 X선 디텍터
KR20250179393A (ko) * 2024-06-21 2025-12-30 세심광전자기술(주) 이종 광도전부를 포함하는 액정 엑스선 검출기 및 이를 이용한 엑스선 검출방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2627922B1 (fr) * 1988-02-26 1990-06-22 Thomson Csf Matrice photosensible a deux diodes par point, sans conducteur specifique de remise a niveau
US5661309A (en) * 1992-12-23 1997-08-26 Sterling Diagnostic Imaging, Inc. Electronic cassette for recording X-ray images
US5510626A (en) * 1994-06-22 1996-04-23 Minnesota Mining And Manufacturing Company System and method for conditioning a radiation detector
US5563421A (en) * 1995-06-07 1996-10-08 Sterling Diagnostic Imaging, Inc. Apparatus and method for eliminating residual charges in an image capture panel
CA2184667C (en) * 1996-09-03 2000-06-20 Bradley Trent Polischuk Multilayer plate for x-ray imaging and method of producing same
CA2200532C (en) * 1997-03-20 2002-02-26 Benoit Adam X-ray image erasure method
US5969360A (en) * 1997-11-26 1999-10-19 Direct Radiography Corp. Readout sequence for residual image elimination in a radiation detection panel
JP3181874B2 (ja) 1998-02-02 2001-07-03 セイコーインスツルメンツ株式会社 イメージセンサー
KR100524081B1 (ko) 1999-03-25 2005-10-26 엘지.필립스 엘시디 주식회사 엑스레이 영상 감지소자
DE19934980B4 (de) 1999-07-26 2004-02-12 Siemens Ag Röntgendiagnostikeinrichtung mit einem flächenförmigen Röntgenbildwandler mit Rückseitenbeleuchtung
KR100361470B1 (ko) 1999-12-31 2002-11-21 엘지.필립스 엘시디 주식회사 엑스-선 이미지 촬영장치 및 그 구동방법
KR100394461B1 (ko) 2001-02-14 2003-08-09 주식회사 디알텍 디지털 x선 촬영 패널
CA2363663C (en) * 2001-11-22 2004-10-19 Ftni Inc. Direct conversion flat panel x-ray detector with automatic cancellation of ghost images
JP2007129347A (ja) * 2005-11-01 2007-05-24 Fujifilm Corp 放射線固体検出器の残留電荷消去方法、および放射線画像記録読取装置
JP5405093B2 (ja) 2008-12-05 2014-02-05 富士フイルム株式会社 画像処理装置及び画像処理方法
KR20110019158A (ko) 2009-08-19 2011-02-25 (주)디알젬 엑스선 제너레이터 시스템
CN103119929B (zh) * 2010-09-13 2016-08-03 雷湾地区研究所 重置光导x射线成像检测器的系统和方法
US20150103975A1 (en) * 2013-10-11 2015-04-16 National Chiao Tung University X-ray image sensor and x-ray image sensor system using the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655364A (zh) * 2015-12-28 2016-06-08 上海奕瑞光电子科技有限公司 一种基于行间重叠的电荷补偿方法
CN105655364B (zh) * 2015-12-28 2018-09-25 上海奕瑞光电子科技股份有限公司 一种基于行间重叠的电荷补偿方法

Also Published As

Publication number Publication date
KR20150027636A (ko) 2015-03-12
EP2846199A1 (en) 2015-03-11
IN2014DE02527A (https=) 2015-06-26
US20150063544A1 (en) 2015-03-05
US9961754B2 (en) 2018-05-01

Similar Documents

Publication Publication Date Title
CN104414667A (zh) 去除残余电荷的方法、使用其的x射线成像方法和装置
US10973488B2 (en) Automatic exposure control for x-ray imaging
US6985555B2 (en) Radiation imaging apparatus, radiation imaging system, and radiation imaging method
CN102396217B (zh) 成像装置和成像系统、它们的方法
KR101919619B1 (ko) 트랩 점유 변화 모니터와 피드백을 포함하는 방사선 검출기, 이미징 장치 및 이를 사용하는 방법
JP6462262B2 (ja) X線コンピュータ断層撮影装置及びフォトンカウンティングct装置
EP3141186B1 (en) Fast dual energy for general radiography
CN104068882B (zh) 放射线图像检测设备及其操作方法、以及放射线成像系统
US9730665B2 (en) X-ray imaging apparatus and control method for separating tissue images
CN104068881B (zh) 放射线图像检测设备及其操作方法
US7127031B2 (en) Radiation imaging apparatus, radiation imaging system and radiation imaging method
CN102458251B (zh) 放射线成像装置和放射线成像系统、以及它们的控制方法
EP3013035B1 (en) Radiation detection apparatus and method of driving the same
US9538099B2 (en) X-ray imaging apparatus and control method thereof
JP2024167410A (ja) 高解像度、高速照射イメージングのための方法と装置
CN108968992B (zh) 放射线摄像装置、放射线摄像方法及计算机可读存储介质
CN112704504B (zh) X射线间隙透视中的k因子确定方法、装置和存储介质
JP2006346011A (ja) 放射線撮像装置及びその制御方法
JPWO2008072310A1 (ja) 撮像装置
KR20150059450A (ko) 엑스선 영상 촬영 장치 및 방법
JP2018014555A (ja) 放射線検出器、および放射線画像撮影装置
KR20160048538A (ko) 엑스레이를 검출하는 장치 및 방법, 엑스레이 이미징 시스템
US20160146951A1 (en) Apparatus and method for photon counting detection, and radiographic imaging apparatus
JP2007267980A (ja) 回転機構のない連続処理型x線ct装置
JP2013093736A (ja) 放射線画像撮影装置および放射線画像撮影システム

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150318