JPS57139961A - Solid state image pickup device - Google Patents

Solid state image pickup device

Info

Publication number
JPS57139961A
JPS57139961A JP56025204A JP2520481A JPS57139961A JP S57139961 A JPS57139961 A JP S57139961A JP 56025204 A JP56025204 A JP 56025204A JP 2520481 A JP2520481 A JP 2520481A JP S57139961 A JPS57139961 A JP S57139961A
Authority
JP
Japan
Prior art keywords
charge
gate
surplus charge
surplus
sink drain
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
JP56025204A
Other languages
Japanese (ja)
Other versions
JPH0338752B2 (en
Inventor
Shinichi Teranishi
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56025204A priority Critical patent/JPS57139961A/en
Publication of JPS57139961A publication Critical patent/JPS57139961A/en
Publication of JPH0338752B2 publication Critical patent/JPH0338752B2/ja
Granted 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
    • H01L27/14654—Blooming suppression

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Solid State Image Pick-Up Elements (AREA)

Abstract

PURPOSE:To prevent the surplus charge and the signal charge from mixing with each other by a method wherein the travelling distance of surplus charge due to the diffusion thereof is reduced when the surplus charge is transferred from the vertical signal line to the sink drain. CONSTITUTION:The charge absorbing mechanism comprising the sink control gate 16 adjoining the embedded gate 13 of the transfer gate 12 to absorb the surplus charge and the sink drain 17 as well as the horizontal CCD (charge coupling element) resistor 6 are provided. The gate 12 and 16 are on level while phi1 of the storage region 9 is off level when the surplus charge flown down into the vertical signal line 3 is transferred to the sink drain 17 through the intermediary of the transfer gate 12 and the said gate 16. The potential is made to reduce stepwise from the transfer gate 12 to the said gate 16 and the sink drain 17 while phi1 being on level, the surplus charge will not flow down into the storage region 9 of phi1 reducing the travelling distance of the surplus charge due to the diffusion thereof to accelerate the surplus charge to the sink drain 17.
JP56025204A 1981-02-23 1981-02-23 Solid state image pickup device Granted JPS57139961A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56025204A JPS57139961A (en) 1981-02-23 1981-02-23 Solid state image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56025204A JPS57139961A (en) 1981-02-23 1981-02-23 Solid state image pickup device

Publications (2)

Publication Number Publication Date
JPS57139961A true JPS57139961A (en) 1982-08-30
JPH0338752B2 JPH0338752B2 (en) 1991-06-11

Family

ID=12159415

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56025204A Granted JPS57139961A (en) 1981-02-23 1981-02-23 Solid state image pickup device

Country Status (1)

Country Link
JP (1) JPS57139961A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317220A (en) * 1976-12-14 1978-02-17 Rca Corp Charge coupling device type camera tube
JPS5384587A (en) * 1976-12-30 1978-07-26 Ibm Semiconductor light detector structure
JPS55108765U (en) * 1979-01-22 1980-07-30
JPS5625203A (en) * 1979-05-31 1981-03-11 Bulgarsko Radio Arm angle compensator for record disk player

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5317220A (en) * 1976-12-14 1978-02-17 Rca Corp Charge coupling device type camera tube
JPS5384587A (en) * 1976-12-30 1978-07-26 Ibm Semiconductor light detector structure
JPS55108765U (en) * 1979-01-22 1980-07-30
JPS5625203A (en) * 1979-05-31 1981-03-11 Bulgarsko Radio Arm angle compensator for record disk player

Also Published As

Publication number Publication date
JPH0338752B2 (en) 1991-06-11

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