GB2441236A9 - Pixel imager arrays and reading methods utilising automatic light control and pixels having three and four transistor characteristics - Google Patents

Pixel imager arrays and reading methods utilising automatic light control and pixels having three and four transistor characteristics

Info

Publication number
GB2441236A9
GB2441236A9 GB0718400A GB0718400A GB2441236A9 GB 2441236 A9 GB2441236 A9 GB 2441236A9 GB 0718400 A GB0718400 A GB 0718400A GB 0718400 A GB0718400 A GB 0718400A GB 2441236 A9 GB2441236 A9 GB 2441236A9
Authority
GB
United Kingdom
Prior art keywords
pixels
light control
transistor characteristics
automatic light
reading methods
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.)
Granted
Application number
GB0718400A
Other versions
GB0718400D0 (en
GB2441236B (en
GB2441236A (en
Inventor
Moholt Jorgen
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.)
Micron Technology Inc
Original Assignee
Micron Technology Inc
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 Micron Technology Inc filed Critical Micron Technology Inc
Priority to GB0718400A priority Critical patent/GB2441236B/en
Priority claimed from GB0517804A external-priority patent/GB2429864B/en
Publication of GB0718400D0 publication Critical patent/GB0718400D0/en
Publication of GB2441236A publication Critical patent/GB2441236A/en
Publication of GB2441236A9 publication Critical patent/GB2441236A9/en
Application granted granted Critical
Publication of GB2441236B publication Critical patent/GB2441236B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H01L27/14645—Colour imagers
    • 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
    • H01L27/14609—Pixel-elements with integrated switching, control, storage or amplification elements
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/50—Control of the SSIS exposure
    • 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
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/14—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices
    • H04N3/15—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical by means of electrically scanned solid-state devices for picture signal generation
    • H04N3/155—Control of the image-sensor operation, e.g. image processing within the image-sensor
    • H04N3/1556—Control of the image-sensor operation, e.g. image processing within the image-sensor for variable integration time
    • H04N5/2353—
    • H04N5/335—
GB0718400A 2005-09-01 2005-09-01 Method and apparatus providing pixel array having automatic light control pixels and image capture pixels Active GB2441236B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0718400A GB2441236B (en) 2005-09-01 2005-09-01 Method and apparatus providing pixel array having automatic light control pixels and image capture pixels

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0718400A GB2441236B (en) 2005-09-01 2005-09-01 Method and apparatus providing pixel array having automatic light control pixels and image capture pixels
GB0517804A GB2429864B (en) 2005-09-01 2005-09-01 Method and apparatus providing pixel array having automatic light control pixels and image capture pixels

Publications (4)

Publication Number Publication Date
GB0718400D0 GB0718400D0 (en) 2007-10-31
GB2441236A GB2441236A (en) 2008-02-27
GB2441236A9 true GB2441236A9 (en) 2008-02-28
GB2441236B GB2441236B (en) 2009-01-28

Family

ID=38670261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0718400A Active GB2441236B (en) 2005-09-01 2005-09-01 Method and apparatus providing pixel array having automatic light control pixels and image capture pixels

Country Status (1)

Country Link
GB (1) GB2441236B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201013783D0 (en) * 2010-08-17 2010-09-29 Isis Innovation Image sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7088395B2 (en) * 2001-01-29 2006-08-08 Konica Corporation Image-capturing apparatus

Also Published As

Publication number Publication date
GB0718400D0 (en) 2007-10-31
GB2441236B (en) 2009-01-28
GB2441236A (en) 2008-02-27

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