JPS57192071A - Solid-state image pickup element - Google Patents

Solid-state image pickup element

Info

Publication number
JPS57192071A
JPS57192071A JP56076131A JP7613181A JPS57192071A JP S57192071 A JPS57192071 A JP S57192071A JP 56076131 A JP56076131 A JP 56076131A JP 7613181 A JP7613181 A JP 7613181A JP S57192071 A JPS57192071 A JP S57192071A
Authority
JP
Japan
Prior art keywords
type
withstand voltage
region
source
source region
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
JP56076131A
Other languages
Japanese (ja)
Inventor
Koji Otsu
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP56076131A priority Critical patent/JPS57192071A/en
Publication of JPS57192071A publication Critical patent/JPS57192071A/en
Pending 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
    • H01L27/14665—Imagers using a photoconductor layer
    • H01L27/14672—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)
  • Solid State Image Pick-Up Elements (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)

Abstract

PURPOSE:To prevent generation of blooming at an MOS type solid-state image sensing device being laminated with an amorphous optoelectrically converting film on the photo detecting part by a method wherein the junction withstand voltage at the source region is made lower than the punch through withstand voltage between the source and drain. CONSTITUTION:N type impurities are made to diffuse in the main face of a P type semiconductor substrate 11 to form the source region 14 and the drain region 15, and a gate electrode 17 is formed interposing a gate insulating film 16 between them to form an MOS transistor. The amorphous optoelectrically converting film 20 is laminated on the MOS transistor thereof, a transparent electrode 22 is provided on the upper side face interposing a hole preventive layer 21 of N type amorphous silicon between them, and an electron preventive layer 23 consisting of a P type amorphous silicon film is provided on the lower side face. The P type region 35 of high concentration is formed coming in contact with the source region 14 and reaching the substrate 12, and the withstand voltage of the source junction JS is made lower than the punch through withstand voltage between the source region 14 and the drain region 15.
JP56076131A 1981-05-20 1981-05-20 Solid-state image pickup element Pending JPS57192071A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56076131A JPS57192071A (en) 1981-05-20 1981-05-20 Solid-state image pickup element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56076131A JPS57192071A (en) 1981-05-20 1981-05-20 Solid-state image pickup element

Publications (1)

Publication Number Publication Date
JPS57192071A true JPS57192071A (en) 1982-11-26

Family

ID=13596383

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56076131A Pending JPS57192071A (en) 1981-05-20 1981-05-20 Solid-state image pickup element

Country Status (1)

Country Link
JP (1) JPS57192071A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861663A (en) * 1981-10-08 1983-04-12 Matsushita Electronics Corp Manufacture of solid-state image pickup device
US4694317A (en) * 1984-10-22 1987-09-15 Fuji Photo Film Co., Ltd. Solid state imaging device and process for fabricating the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5861663A (en) * 1981-10-08 1983-04-12 Matsushita Electronics Corp Manufacture of solid-state image pickup device
US4694317A (en) * 1984-10-22 1987-09-15 Fuji Photo Film Co., Ltd. Solid state imaging device and process for fabricating the same

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