JPS56143771A - Solid image pickup device - Google Patents

Solid image pickup device

Info

Publication number
JPS56143771A
JPS56143771A JP4704280A JP4704280A JPS56143771A JP S56143771 A JPS56143771 A JP S56143771A JP 4704280 A JP4704280 A JP 4704280A JP 4704280 A JP4704280 A JP 4704280A JP S56143771 A JPS56143771 A JP S56143771A
Authority
JP
Japan
Prior art keywords
substrate
image pickup
pickup device
photosensitive cell
solid image
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
JP4704280A
Other languages
Japanese (ja)
Inventor
Masayuki Matsunaga
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 JP4704280A priority Critical patent/JPS56143771A/en
Publication of JPS56143771A publication Critical patent/JPS56143771A/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
    • H01L27/148—Charge coupled imagers

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 reduce the power consumption of a solid image pickup device, by providing an impurity layer, separated electrically from the substrate on the substrate surface of a photosensitive cell part. CONSTITUTION:In a case of to use electrons as signal charge by using p type semiconductor substrate 11, n type layer 19 is provided as the 1st impurity layer on the surface of substrate 11 at a photosensitive cell part and p type layer 20 is provided as the 2nd impurity layer on its surface. Consequently, p type layer 20 of the photosensitive cell can be applied with a negative potential independently of substrate 11. Therefore, need to apply a high positive voltage to transfer electrode 16 is eliminated and need to raise the drain voltage of the output transistor is also eliminated, so that the power consumption is reduced.
JP4704280A 1980-04-10 1980-04-10 Solid image pickup device Pending JPS56143771A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4704280A JPS56143771A (en) 1980-04-10 1980-04-10 Solid image pickup device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4704280A JPS56143771A (en) 1980-04-10 1980-04-10 Solid image pickup device

Publications (1)

Publication Number Publication Date
JPS56143771A true JPS56143771A (en) 1981-11-09

Family

ID=12764104

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4704280A Pending JPS56143771A (en) 1980-04-10 1980-04-10 Solid image pickup device

Country Status (1)

Country Link
JP (1) JPS56143771A (en)

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