JPS56140773A - Driving method of solid state pickup element - Google Patents

Driving method of solid state pickup element

Info

Publication number
JPS56140773A
JPS56140773A JP4395180A JP4395180A JPS56140773A JP S56140773 A JPS56140773 A JP S56140773A JP 4395180 A JP4395180 A JP 4395180A JP 4395180 A JP4395180 A JP 4395180A JP S56140773 A JPS56140773 A JP S56140773A
Authority
JP
Japan
Prior art keywords
charge
transfer
solid state
pickup element
ccd
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
JP4395180A
Other languages
Japanese (ja)
Other versions
JPH0225313B2 (en
Inventor
Omichi Tanaka
Yoshihiro Fujiwara
Makoto Fujimoto
Takao Chikamura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4395180A priority Critical patent/JPS56140773A/en
Publication of JPS56140773A publication Critical patent/JPS56140773A/en
Publication of JPH0225313B2 publication Critical patent/JPH0225313B2/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 reduce residual charge component and thus prevent the occurrence of an after-image, by eliminating the excessive charge exceeding the transfer capacity of the change transfer part through a transfer in the blanking period of a scan. CONSTITUTION:A solid state pickup element consists of the photoelectric converting part 101 comprising the photodiode and others, the vertical charge transfer line 102 comprising the CCD and others, the reading gate 103, the horizontal charge transfer line 104 comprising the CCD and the like, and the output signal extracting part 105 comprising the floating gate and others. The excessive charge exceeding the transfer capacity of the charge transfer parts 102 and 104 are transferred to eliminate in the scanning blanking period, among the signal charge that received a photoelectric conversion through the part 101.
JP4395180A 1980-04-02 1980-04-02 Driving method of solid state pickup element Granted JPS56140773A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4395180A JPS56140773A (en) 1980-04-02 1980-04-02 Driving method of solid state pickup element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4395180A JPS56140773A (en) 1980-04-02 1980-04-02 Driving method of solid state pickup element

Publications (2)

Publication Number Publication Date
JPS56140773A true JPS56140773A (en) 1981-11-04
JPH0225313B2 JPH0225313B2 (en) 1990-06-01

Family

ID=12678006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4395180A Granted JPS56140773A (en) 1980-04-02 1980-04-02 Driving method of solid state pickup element

Country Status (1)

Country Link
JP (1) JPS56140773A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159793A (en) * 1980-05-12 1981-12-09 Tokyo Optical Method and device for driving storage effect type sensor
US4661830A (en) * 1983-07-06 1987-04-28 Matsushita Electric Industrial Co., Ltd. Solid state imager
US4875101A (en) * 1986-09-11 1989-10-17 Kabushiki Kaisha Toshiba Solid state photovoltaic imaging device with excess charge eliminator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5496321A (en) * 1978-12-13 1979-07-30 Hitachi Ltd Driving method for solid state pickup device
JPS54169426U (en) * 1978-05-19 1979-11-30
JPS55163882A (en) * 1979-06-06 1980-12-20 Nec Corp System for driving charge transfer element

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54169426U (en) * 1978-05-19 1979-11-30
JPS5496321A (en) * 1978-12-13 1979-07-30 Hitachi Ltd Driving method for solid state pickup device
JPS55163882A (en) * 1979-06-06 1980-12-20 Nec Corp System for driving charge transfer element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56159793A (en) * 1980-05-12 1981-12-09 Tokyo Optical Method and device for driving storage effect type sensor
JPS639168B2 (en) * 1980-05-12 1988-02-26 Tokyo Optical
US4661830A (en) * 1983-07-06 1987-04-28 Matsushita Electric Industrial Co., Ltd. Solid state imager
US4875101A (en) * 1986-09-11 1989-10-17 Kabushiki Kaisha Toshiba Solid state photovoltaic imaging device with excess charge eliminator

Also Published As

Publication number Publication date
JPH0225313B2 (en) 1990-06-01

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