JPS57140076A - Driving method for two dimensional solid-state image pickup device - Google Patents

Driving method for two dimensional solid-state image pickup device

Info

Publication number
JPS57140076A
JPS57140076A JP56025205A JP2520581A JPS57140076A JP S57140076 A JPS57140076 A JP S57140076A JP 56025205 A JP56025205 A JP 56025205A JP 2520581 A JP2520581 A JP 2520581A JP S57140076 A JPS57140076 A JP S57140076A
Authority
JP
Japan
Prior art keywords
charge
bias
excessive
transfer
image pickup
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
JP56025205A
Other languages
Japanese (ja)
Other versions
JPH0316832B2 (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 JP56025205A priority Critical patent/JPS57140076A/en
Publication of JPS57140076A publication Critical patent/JPS57140076A/en
Publication of JPH0316832B2 publication Critical patent/JPH0316832B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H04N3/1568—Control of the image-sensor operation, e.g. image processing within the image-sensor for disturbance correction or prevention within the image-sensor, e.g. biasing, blooming, smearing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE:To improve the transfer efficiency and to prevent blooming phenomenon, by transferring excessive charge and bias charge altogether, in transferring the excessive charge from vertical signal lines to a charge absorbing section. CONSTITUTION:A bias charge injecting section consisting of an input device 9, horizontal charge coupling device 8 and transfer gate 10 is provided. A prescribed amount of bias charge is injected from the input device 9 to the horizontal charge coupling device 8. At a horizontal blanking period, this bias charge is transferred to the vertical signal line 2 via the gate 10. This bias charge is summed with an excessive charge at the line 2 and the bias charge and the excessive charge are transferred to the charge absorbing section 11 for absorption via a control gate 12. Thus, since bias charge is used as transfer, the transfer efficiency is increased and no excessive charge is mixed in the signal charge. Thus, blooming phenomenon is prevented.
JP56025205A 1981-02-23 1981-02-23 Driving method for two dimensional solid-state image pickup device Granted JPS57140076A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56025205A JPS57140076A (en) 1981-02-23 1981-02-23 Driving method for two dimensional solid-state image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56025205A JPS57140076A (en) 1981-02-23 1981-02-23 Driving method for two dimensional solid-state image pickup device

Publications (2)

Publication Number Publication Date
JPS57140076A true JPS57140076A (en) 1982-08-30
JPH0316832B2 JPH0316832B2 (en) 1991-03-06

Family

ID=12159444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56025205A Granted JPS57140076A (en) 1981-02-23 1981-02-23 Driving method for two dimensional solid-state image pickup device

Country Status (1)

Country Link
JP (1) JPS57140076A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726143A1 (en) * 1994-10-25 1996-04-26 Suisse Electronique Microtech Microcircuit e.g. integrated network of photosensitive cells for astronomy applications
JP2006253903A (en) * 2005-03-09 2006-09-21 Sony Corp Imaging device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644275A (en) * 1979-09-20 1981-04-23 Matsushita Electric Ind Co Ltd Solid image pickup device
JPS56132063A (en) * 1980-03-19 1981-10-16 Hitachi Denshi Syst Service Kk Electric universal head

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644275A (en) * 1979-09-20 1981-04-23 Matsushita Electric Ind Co Ltd Solid image pickup device
JPS56132063A (en) * 1980-03-19 1981-10-16 Hitachi Denshi Syst Service Kk Electric universal head

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2726143A1 (en) * 1994-10-25 1996-04-26 Suisse Electronique Microtech Microcircuit e.g. integrated network of photosensitive cells for astronomy applications
JP2006253903A (en) * 2005-03-09 2006-09-21 Sony Corp Imaging device
JP4534804B2 (en) * 2005-03-09 2010-09-01 ソニー株式会社 Imaging device

Also Published As

Publication number Publication date
JPH0316832B2 (en) 1991-03-06

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