DE60030802D1 - Bildsensor mit Sättigungszeitmessung zur Erweiterung des Dynamikbereichs - Google Patents

Bildsensor mit Sättigungszeitmessung zur Erweiterung des Dynamikbereichs

Info

Publication number
DE60030802D1
DE60030802D1 DE60030802T DE60030802T DE60030802D1 DE 60030802 D1 DE60030802 D1 DE 60030802D1 DE 60030802 T DE60030802 T DE 60030802T DE 60030802 T DE60030802 T DE 60030802T DE 60030802 D1 DE60030802 D1 DE 60030802D1
Authority
DE
Germany
Prior art keywords
expanding
image sensor
dynamic range
time measurement
saturation time
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
DE60030802T
Other languages
English (en)
Other versions
DE60030802T2 (de
Inventor
Wayne E Prentice
Robert Michael Guidash
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of DE60030802D1 publication Critical patent/DE60030802D1/de
Publication of DE60030802T2 publication Critical patent/DE60030802T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices 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
    • H01L27/144Devices controlled by radiation
    • H01L27/146Imager structures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L27/00Devices consisting of a plurality of semiconductor or other solid-state components formed in or on a common substrate
    • H01L27/14Devices 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
    • H01L27/144Devices controlled by radiation
    • H01L27/146Imager structures
    • H01L27/14601Structural or functional details thereof
    • H01L27/14609Pixel-elements with integrated switching, control, storage or amplification elements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50Control of the SSIS exposure
    • H04N25/57Control of the dynamic range
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/76Addressed sensors, e.g. MOS or CMOS sensors
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/76Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/77Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components
    • H04N25/772Pixel circuitry, e.g. memories, A/D converters, pixel amplifiers, shared circuits or shared components comprising A/D, V/T, V/F, I/T or I/F converters
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70SSIS architectures; Circuits associated therewith
    • H04N25/76Addressed sensors, e.g. MOS or CMOS sensors
    • H04N25/78Readout circuits for addressed sensors, e.g. output amplifiers or A/D converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Electromagnetism (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Facsimile Scanning Arrangements (AREA)
DE60030802T 1999-05-13 2000-04-20 Bildsensor mit Messsung der Sättigungszeitmessung zur Erweiterung des Dynamikbereichs Expired - Lifetime DE60030802T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US311529 1994-09-23
US09/311,529 US6069377A (en) 1999-05-13 1999-05-13 Image sensor incorporating saturation time measurement to increase dynamic range

Publications (2)

Publication Number Publication Date
DE60030802D1 true DE60030802D1 (de) 2006-11-02
DE60030802T2 DE60030802T2 (de) 2007-09-13

Family

ID=23207321

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60030802T Expired - Lifetime DE60030802T2 (de) 1999-05-13 2000-04-20 Bildsensor mit Messsung der Sättigungszeitmessung zur Erweiterung des Dynamikbereichs

Country Status (6)

Country Link
US (1) US6069377A (de)
EP (1) EP1052846B1 (de)
JP (1) JP4374115B2 (de)
KR (1) KR100718404B1 (de)
DE (1) DE60030802T2 (de)
TW (1) TW448339B (de)

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US8625012B2 (en) * 2009-02-05 2014-01-07 The Hong Kong University Of Science And Technology Apparatus and method for improving dynamic range and linearity of CMOS image sensor
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US10686996B2 (en) 2017-06-26 2020-06-16 Facebook Technologies, Llc Digital pixel with extended dynamic range
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JP6987603B2 (ja) * 2017-10-26 2022-01-05 ブリルニクス シンガポール プライベート リミテッド 固体撮像装置、固体撮像装置の駆動方法、および電子機器
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Also Published As

Publication number Publication date
KR20010020835A (ko) 2001-03-15
EP1052846A2 (de) 2000-11-15
JP2001008101A (ja) 2001-01-12
TW448339B (en) 2001-08-01
EP1052846B1 (de) 2006-09-20
US6069377A (en) 2000-05-30
EP1052846A3 (de) 2003-08-13
DE60030802T2 (de) 2007-09-13
JP4374115B2 (ja) 2009-12-02
KR100718404B1 (ko) 2007-05-14

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