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JPH04726A Expired / Lapsed JP ⏱️ 0.0 years remaining

Semiconductor device

Assignee: Toshiba Corp
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Filing: 1990-04-18
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Granted: —
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Expires: 2010-04-18
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Abstract

Abstract PURPOSE:To provide a semiconductor device capable of highly maintaining an insulating characteristic between an island and a chip by a method wherein an insulating characteristic film is interposed between the island and the chip. CONSTITUTION:An insulating characteristic film 6 whose one-side is coated with adhesive is fixed on an island 1 so as to make an adhesive layer surface upside-down. A semiconductor chip 3 is fixed on the film 6 by an insulating adhesive 2 containing no conductive material. Alternatively, an insulating characteristic film 7 having a one-sided adhesive layer is fixed on the island with the insulating adhesive 2. The chip 3 is fixed on the adhesive layer surface on the upper surface of the film 7. In addition, the chip 3 is fixed on the island 1 with an insulating characteristic film 8 of a both-sided adhesive. Alternatively, an insulating characteristic film 9 is fixed on the island with the insulating adhesive 2. The chip 3 is fixed on the film 9 with the insulating characteristic adhesive 2.

Inventors

  • 👤 Kenji Takahashi
  • 👤 健司 高橋
  • 👤 Masahiko Sakurai
  • 👤 櫻井 正彦
  • 👤 Koji Maeda
  • 👤 前田 好司

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-27 04:34
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/30; H10W72/071; H10W72/073; H10W72/07351; H10W72/07353; H10W72/331; H10W72/334; H10W72/90; H10W72/931; H10W90/00; H10W90/701; H10W90/731; H10W90/736

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