JPS52104061A - Plastic seal type semiconductor integrated circuit unit - Google Patents

Plastic seal type semiconductor integrated circuit unit

Info

Publication number
JPS52104061A
JPS52104061A JP1998576A JP1998576A JPS52104061A JP S52104061 A JPS52104061 A JP S52104061A JP 1998576 A JP1998576 A JP 1998576A JP 1998576 A JP1998576 A JP 1998576A JP S52104061 A JPS52104061 A JP S52104061A
Authority
JP
Japan
Prior art keywords
integrated circuit
type semiconductor
circuit unit
semiconductor integrated
seal type
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
JP1998576A
Other languages
Japanese (ja)
Inventor
Hirohito Kawagoe
Haruo Keida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1998576A priority Critical patent/JPS52104061A/en
Publication of JPS52104061A publication Critical patent/JPS52104061A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)
  • Lead Frames For Integrated Circuits (AREA)

Abstract

PURPOSE: To elevate the reliability of bias in the process of high voltage motion, by means of earthing by installing electroconductive layer along with the border of high withstand voltage section and low withstand voltage section element, through opening an insulated protection film on a base.
COPYRIGHT: (C)1977,JPO&Japio
JP1998576A 1976-02-27 1976-02-27 Plastic seal type semiconductor integrated circuit unit Pending JPS52104061A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1998576A JPS52104061A (en) 1976-02-27 1976-02-27 Plastic seal type semiconductor integrated circuit unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1998576A JPS52104061A (en) 1976-02-27 1976-02-27 Plastic seal type semiconductor integrated circuit unit

Publications (1)

Publication Number Publication Date
JPS52104061A true JPS52104061A (en) 1977-09-01

Family

ID=12014461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1998576A Pending JPS52104061A (en) 1976-02-27 1976-02-27 Plastic seal type semiconductor integrated circuit unit

Country Status (1)

Country Link
JP (1) JPS52104061A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002524877A (en) * 1998-09-03 2002-08-06 テレフオンアクチーボラゲツト エル エム エリクソン（パブル） High voltage shield

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002524877A (en) * 1998-09-03 2002-08-06 テレフオンアクチーボラゲツト エル エム エリクソン（パブル） High voltage shield
JP4695261B2 (en) * 1998-09-03 2011-06-08 インフィネオン テクノロジーズ アクチエンゲゼルシャフト High voltage shield

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