JPS56104478A - Solid state image pickup element - Google Patents

Solid state image pickup element

Info

Publication number
JPS56104478A
JPS56104478A JP666880A JP666880A JPS56104478A JP S56104478 A JPS56104478 A JP S56104478A JP 666880 A JP666880 A JP 666880A JP 666880 A JP666880 A JP 666880A JP S56104478 A JPS56104478 A JP S56104478A
Authority
JP
Japan
Prior art keywords
film
photoreceptor
image pickup
solid state
state 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
JP666880A
Other languages
Japanese (ja)
Inventor
Kazuo Maruyama
Yasushi Shiroma
Isao Motohori
Yoshio Kanai
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 JP666880A priority Critical patent/JPS56104478A/en
Publication of JPS56104478A publication Critical patent/JPS56104478A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L31/00—Semiconductor devices 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; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L31/02—Details
    • H01L31/0216—Coatings
    • H01L31/02161—Coatings for devices characterised by at least one potential jump barrier or surface barrier

Abstract

PURPOSE:To improve the short wavelength sensitivity of the solid state image pickup element by empolying an extremely thin polycrystalline silicon film on the transparent electrode of a photoreceptor and utilizing the multiplex interference effect. CONSTITUTION:A thin polycrystalline silicon film 3 is formed as a transparent electrode through an insulating film 2 formed of SiO2 or the like on the substrate 1 to form the photoreceptor 4. The thickness d2 of the film 3 of the photoreceptor 4 is formed less than 800Angstrom in such a manner that the spectral sensitivity of the film 3 and accordingly the photoreceptor 4 is set at its peak value to the objective short wavelength and accordingly the wavelength of the vicinity of 450nm (blue wavelength) by utilizing the multiplex interference effect with the film 2. The thickness d2 of the film 3 is selected to be 300Angstrom <=d2<=800Angstrom .
JP666880A 1980-01-23 1980-01-23 Solid state image pickup element Pending JPS56104478A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP666880A JPS56104478A (en) 1980-01-23 1980-01-23 Solid state image pickup element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP666880A JPS56104478A (en) 1980-01-23 1980-01-23 Solid state image pickup element

Publications (1)

Publication Number Publication Date
JPS56104478A true JPS56104478A (en) 1981-08-20

Family

ID=11644744

Family Applications (1)

Application Number Title Priority Date Filing Date
JP666880A Pending JPS56104478A (en) 1980-01-23 1980-01-23 Solid state image pickup element

Country Status (1)

Country Link
JP (1) JPS56104478A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244879A (en) * 1987-03-31 1988-10-12 Toshiba Corp Solid-state image sensing device
JPH06244400A (en) * 1993-02-15 1994-09-02 Nec Corp Solid-state image pick-up device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63244879A (en) * 1987-03-31 1988-10-12 Toshiba Corp Solid-state image sensing device
JPH06244400A (en) * 1993-02-15 1994-09-02 Nec Corp Solid-state image pick-up device

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