JPS5730352A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5730352A
JPS5730352A JP10451380A JP10451380A JPS5730352A JP S5730352 A JPS5730352 A JP S5730352A JP 10451380 A JP10451380 A JP 10451380A JP 10451380 A JP10451380 A JP 10451380A JP S5730352 A JPS5730352 A JP S5730352A
Authority
JP
Japan
Prior art keywords
insulating film
substrate
wires
lead
nonradiation
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
JP10451380A
Other languages
Japanese (ja)
Inventor
Masakazu Matsushima
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP10451380A priority Critical patent/JPS5730352A/en
Publication of JPS5730352A publication Critical patent/JPS5730352A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W42/00—Arrangements for protection of devices
    • H10W42/20—Arrangements for protection of devices protecting against electromagnetic or particle radiation, e.g. light, X-rays, gamma-rays or electrons

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)

Abstract

PURPOSE:To prevent the deterioration in the electric characteristics of a semiconductor device against the exposure of radiation by covering the surface of the active region of a semiconductor chip with nonradiation transmitting metal, e.g., lead or the like. CONSTITUTION:Circuit elements are formed on the active part of a silicon substrate 16, an insulating film is formed on the surface of the substrate, and electric wires are connected through holes formed on the insulating film with aluminum wires 14. An insulating film 11, e.g., dioxidized silicon or the like is formed to protect the surface of the wires 14, and a metallic film 11, e.g., lead or the like is formed on the surface. Electrode pads 13 formed continuously to the wires 4 are formed on the insulating film on the nonactive surface of the substrate 16. Since nonradiation transmitting material, e.g., lead or the like is covered on the active region of the substrate 16, the electric characteristics of the circuit elements are not deteriorated even if exposed with X-ray or the like.
JP10451380A 1980-07-30 1980-07-30 Semiconductor device Pending JPS5730352A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10451380A JPS5730352A (en) 1980-07-30 1980-07-30 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10451380A JPS5730352A (en) 1980-07-30 1980-07-30 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5730352A true JPS5730352A (en) 1982-02-18

Family

ID=14382568

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10451380A Pending JPS5730352A (en) 1980-07-30 1980-07-30 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5730352A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437527A (en) * 1977-08-30 1979-03-20 Sanyo Electric Co Ltd Receiver for still picture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5437527A (en) * 1977-08-30 1979-03-20 Sanyo Electric Co Ltd Receiver for still picture

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