DE69730402D1 - Bildsensor mit verbessertem Kontrast - Google Patents

Bildsensor mit verbessertem Kontrast

Info

Publication number
DE69730402D1
DE69730402D1 DE69730402T DE69730402T DE69730402D1 DE 69730402 D1 DE69730402 D1 DE 69730402D1 DE 69730402 T DE69730402 T DE 69730402T DE 69730402 T DE69730402 T DE 69730402T DE 69730402 D1 DE69730402 D1 DE 69730402D1
Authority
DE
Germany
Prior art keywords
image sensor
improved contrast
contrast
improved
sensor
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 - Lifetime
Application number
DE69730402T
Other languages
English (en)
Other versions
DE69730402T2 (de
Inventor
Jean-Pierre Moy
Thierry Ducourant
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.)
Thales Electron Devices SA
Original Assignee
Thales Electron Devices SA
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 Thales Electron Devices SA filed Critical Thales Electron Devices SA
Application granted granted Critical
Publication of DE69730402D1 publication Critical patent/DE69730402D1/de
Publication of DE69730402T2 publication Critical patent/DE69730402T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H01L27/14621—Colour filter arrangements

Landscapes

  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Measurement Of Radiation (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Light Receiving Elements (AREA)
DE69730402T 1996-12-27 1997-12-23 Bildsensor mit verbessertem Kontrast Expired - Lifetime DE69730402T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9616110 1996-12-27
FR9616110A FR2758039B1 (fr) 1996-12-27 1996-12-27 Detecteur d'image a contraste ameliore

Publications (2)

Publication Number Publication Date
DE69730402D1 true DE69730402D1 (de) 2004-09-30
DE69730402T2 DE69730402T2 (de) 2005-09-08

Family

ID=9499217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69730402T Expired - Lifetime DE69730402T2 (de) 1996-12-27 1997-12-23 Bildsensor mit verbessertem Kontrast

Country Status (5)

Country Link
US (1) US5973327A (de)
EP (1) EP0851503B1 (de)
JP (1) JP4433503B2 (de)
DE (1) DE69730402T2 (de)
FR (1) FR2758039B1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763700B1 (fr) 1997-05-23 1999-07-30 Thomson Tubes Electroniques Dispositif de mesure d'exposition d'un detecteur d'image a l'etat solide soumis a un rayonnement ionisant et detecteur d'image equipe d'un tel dispositif de mesure
FR2772161B1 (fr) 1997-12-09 2000-02-25 Trixell Sas Procede de correction du niveau de bruit d'un detecteur d'image numerisee
JP2000077640A (ja) * 1998-06-19 2000-03-14 Canon Inc 画像読み取り装置および放射線撮像装置
FR2782388B1 (fr) 1998-08-11 2000-11-03 Trixell Sas Detecteur de rayonnement a l'etat solide a duree de vie accrue
FR2796239B1 (fr) * 1999-07-06 2001-10-05 Trixell Sas Procede de commande d'un dispositif photosensible apte a produire des images de bonne qualite
FR2802698B1 (fr) 1999-12-17 2002-03-22 Trixell Sas Circuit de lecture de charges protege contre des surcharges provenant de charges de polarite non desiree
FR2803081B1 (fr) * 1999-12-28 2002-12-06 Trixell Sas Procede de compensation en temperature d'un detecteur d'image
FR2803082B1 (fr) * 1999-12-28 2002-03-22 Trixell Sas Procede de compensation en temperature de la sensibilite d'un detecteur d'image
DE10034575A1 (de) * 2000-07-14 2002-01-24 Philips Corp Intellectual Pty Röntgendetektor mit verbesserter Lichtausbeute
FR2817106B1 (fr) * 2000-11-17 2003-03-07 Trixell Sas Dispositif photosensible et procede de commande du dispositif photosensible
FR2839812B1 (fr) * 2002-05-17 2005-07-01 Atmel Grenoble Sa Procede de fabrication collective de composants de filtrage optique et plaquette de composants
FR2840414B1 (fr) * 2002-06-04 2005-07-01 Atmel Grenoble Sa Composant de filtrage optique
FR2842915B1 (fr) 2002-07-26 2004-10-08 Atmel Grenoble Sa Procede et dispositif de positionnement d'un composant optique entre deux fibres optiques
JP4911966B2 (ja) * 2005-12-12 2012-04-04 キヤノン株式会社 放射線検出装置および放射線撮像システム
JP4693616B2 (ja) * 2005-12-13 2011-06-01 キヤノン株式会社 放射線検出装置及び放射線検出システム
JP4693617B2 (ja) * 2005-12-13 2011-06-01 キヤノン株式会社 放射線検出装置及び放射線検出システム
US7569832B2 (en) * 2006-07-14 2009-08-04 Carestream Health, Inc. Dual-screen digital radiographic imaging detector array
JP5300216B2 (ja) * 2006-08-29 2013-09-25 キヤノン株式会社 電子カセッテ型放射線検出装置
JP4834614B2 (ja) * 2007-06-12 2011-12-14 キヤノン株式会社 放射線検出装置および放射線撮像システム
US8563938B2 (en) * 2009-12-03 2013-10-22 General Electric Company Detector assembly of a digital X-ray detector
JP5653829B2 (ja) * 2011-04-25 2015-01-14 富士フイルム株式会社 放射線撮影装置、放射線撮影システム及び放射線撮影方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557728B1 (fr) * 1984-01-03 1986-10-17 Thomson Csf Procede de compensation en temperature d'un detecteur photoconducteur
US4724323A (en) * 1984-10-04 1988-02-09 Canon Kabushiki Kaisha Image line sensor unit, photosensors for use in the sensor unit and method of making the photosensors
FR2581251B1 (fr) * 1985-04-30 1987-09-11 Thomson Csf Dispositif d'aboutement optique de detecteurs photosensibles
FR2631132B1 (fr) * 1988-05-03 1991-09-20 Thomson Csf Detecteur d'images radiologiques
US5157258A (en) * 1989-08-21 1992-10-20 Rockwell International Corporation Multicolor infrared focal plane arrays
US5036203A (en) * 1989-12-20 1991-07-30 Grumman Aerospace Corporation Superimposed detector arrays having optical filters
US5294288A (en) * 1990-11-05 1994-03-15 Eastman Kodak Company Forming sol-gel dichroic color filters
US5422489A (en) * 1994-01-24 1995-06-06 Bhargava; Rameshwar N. Light emitting device
DE4433132C2 (de) * 1994-09-16 1999-02-11 Siemens Ag Szintillator eines Strahlungswandlers der eine Nadelstruktur aufweist
US5548123A (en) * 1994-12-06 1996-08-20 Regents Of The University Of California High resolution, multiple-energy linear sweep detector for x-ray imaging

Also Published As

Publication number Publication date
DE69730402T2 (de) 2005-09-08
JP4433503B2 (ja) 2010-03-17
EP0851503B1 (de) 2004-08-25
US5973327A (en) 1999-10-26
JPH10206552A (ja) 1998-08-07
FR2758039B1 (fr) 1999-03-26
EP0851503A1 (de) 1998-07-01
FR2758039A1 (fr) 1998-07-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition