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JPS56136085A - Solid-state image pickup device - Google Patents

Solid-state image pickup device

Info

Publication number
JPS56136085A
JPS56136085A JP3941680A JP3941680A JPS56136085A JP S56136085 A JPS56136085 A JP S56136085A JP 3941680 A JP3941680 A JP 3941680A JP 3941680 A JP3941680 A JP 3941680A JP S56136085 A JPS56136085 A JP S56136085A
Authority
JP
Japan
Prior art keywords
picture
overflow drain
solid
image pickup
blooming
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
JP3941680A
Other languages
Japanese (ja)
Inventor
Kazuo Terakawa
Hideo Tone
Sumio Takeda
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3941680A priority Critical patent/JPS56136085A/en
Publication of JPS56136085A publication Critical patent/JPS56136085A/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H04N25/621—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming
    • H04N25/622—Detection or reduction of noise due to excess charges produced by the exposure, e.g. smear, blooming, ghost image, crosstalk or leakage between pixels for the control of blooming by controlling anti-blooming drains

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE:To make the blooming suppressed without decreasing the density of the picture-element by providing with an overflow drain for every other two picture elements. CONSTITUTION:As the light image of a bright object in an overload state arrives, excessive charge exceeding the interface potential of barrier part 12 overflows to overflow drain 41 before the signal charge of a transfer channel overflows to another adjacent transfer channel, and the blooming is suppressed. Since overflow drain 41 is provided for every other two picture elements to reduce excessive parts between picture element as much as possible, so that while the picture density is prevented from lowering, a decrease in horizontal resolution is prevented.
JP3941680A 1980-03-27 1980-03-27 Solid-state image pickup device Pending JPS56136085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3941680A JPS56136085A (en) 1980-03-27 1980-03-27 Solid-state image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3941680A JPS56136085A (en) 1980-03-27 1980-03-27 Solid-state image pickup device

Publications (1)

Publication Number Publication Date
JPS56136085A true JPS56136085A (en) 1981-10-23

Family

ID=12552373

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3941680A Pending JPS56136085A (en) 1980-03-27 1980-03-27 Solid-state image pickup device

Country Status (1)

Country Link
JP (1) JPS56136085A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273304A (en) * 1994-03-29 1995-10-20 Toshiba Corp Solid-state image sensor
JP2003060188A (en) * 2001-08-09 2003-02-28 Sanyo Electric Co Ltd Solid-state imaging device and driving method thereof
WO2019167295A1 (en) * 2018-02-27 2019-09-06 三菱電機株式会社 Charge-coupled device and production method therefor

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07273304A (en) * 1994-03-29 1995-10-20 Toshiba Corp Solid-state image sensor
JP2003060188A (en) * 2001-08-09 2003-02-28 Sanyo Electric Co Ltd Solid-state imaging device and driving method thereof
WO2019167295A1 (en) * 2018-02-27 2019-09-06 三菱電機株式会社 Charge-coupled device and production method therefor
JPWO2019167295A1 (en) * 2018-02-27 2020-07-16 三菱電機株式会社 Charge coupled device and manufacturing method thereof

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