JPS56167240A - Photoelectric converter - Google Patents

Photoelectric converter

Info

Publication number
JPS56167240A
JPS56167240A JP7075980A JP7075980A JPS56167240A JP S56167240 A JPS56167240 A JP S56167240A JP 7075980 A JP7075980 A JP 7075980A JP 7075980 A JP7075980 A JP 7075980A JP S56167240 A JPS56167240 A JP S56167240A
Authority
JP
Japan
Prior art keywords
dark current
layer
photoconductive
as2se3
reliability
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
JP7075980A
Other languages
Japanese (ja)
Inventor
Keiji Kobayashi
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 JP7075980A priority Critical patent/JPS56167240A/en
Publication of JPS56167240A publication Critical patent/JPS56167240A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/02—Electrodes; Screens; Mounting, supporting, spacing or insulating thereof
    • H01J29/10—Screens on or from which an image or pattern is formed, picked up, converted or stored
    • H01J29/36—Photoelectric screens; Charge-storage screens
    • H01J29/39—Charge-storage screens
    • H01J29/45—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen
    • H01J29/451—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions
    • H01J29/456—Charge-storage screens exhibiting internal electric effects caused by electromagnetic radiation, e.g. photoconductive screen, photodielectric screen, photovoltaic screen with photosensitive junctions exhibiting no discontinuities, e.g. consisting of uniform layers

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Light Receiving Elements (AREA)

Abstract

PURPOSE:To improve the reliability by forming more than one layer of dark current suppression film between a transparent electrode and a photoconductive layer thereby suppressing the dark current even when strong field is applied on the joint interface. CONSTITUTION:Selenium compound such as As2Se3, CdSe, ZnSe is employed as a photoconductive material, then a transparent electrode 2 such as In2O3, SnO2 is provided on a transparent glass substrate 1 thereafter while heating the substrate to 1,000 deg.C a dark current suppression film 3 composed of more than one layer of Sb2O3, Bi2O3 is formed through spattering. Thereafter a photoconductive film As2Se3 4 is deposited and SnO2 electrode 5 is formed on the uppermost section. Consequently the dark current is suppressed thereby it can withstand against long term usage resulting in the improvement of the reliability.
JP7075980A 1980-05-29 1980-05-29 Photoelectric converter Pending JPS56167240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7075980A JPS56167240A (en) 1980-05-29 1980-05-29 Photoelectric converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7075980A JPS56167240A (en) 1980-05-29 1980-05-29 Photoelectric converter

Publications (1)

Publication Number Publication Date
JPS56167240A true JPS56167240A (en) 1981-12-22

Family

ID=13440750

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7075980A Pending JPS56167240A (en) 1980-05-29 1980-05-29 Photoelectric converter

Country Status (1)

Country Link
JP (1) JPS56167240A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605557A (en) * 1983-06-24 1985-01-12 Canon Inc Photosensor
JPS6161459A (en) * 1984-09-03 1986-03-29 Matsushita Electric Ind Co Ltd Photoelectric converter
JPS61221689A (en) * 1985-03-28 1986-10-02 Toshiba Corp Detector for radial rays
JP2011228021A (en) * 2010-04-15 2011-11-10 Nippon Hoso Kyokai <Nhk> Photoconductive element and image pickup device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS605557A (en) * 1983-06-24 1985-01-12 Canon Inc Photosensor
JPS6161459A (en) * 1984-09-03 1986-03-29 Matsushita Electric Ind Co Ltd Photoelectric converter
JPH0564467B2 (en) * 1984-09-03 1993-09-14 Matsushita Electric Ind Co Ltd
JPS61221689A (en) * 1985-03-28 1986-10-02 Toshiba Corp Detector for radial rays
JPH0562712B2 (en) * 1985-03-28 1993-09-09 Tokyo Shibaura Electric Co
JP2011228021A (en) * 2010-04-15 2011-11-10 Nippon Hoso Kyokai <Nhk> Photoconductive element and image pickup device

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