← Back to Patent Explorer
JPS556852A Expired / Lapsed JP ⏱️ 0.0 years remaining

Semiconductor device

Assignee: Mitsubishi Electric Corp
•
Filing: 1978-06-28
•
Granted: —
•
Expires: 1998-06-28
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract PURPOSE: To easily mount even a semiconductor chip with a number of electrodes by utilizing a film-carrier system, by severally forming each finger for connecting external wiring to the both surfaces of a carrier tape. CONSTITUTION: Each projection electrode 9 of a semiconductor chip 8 is each positioned at the connecting end portions of each finger 5 formed on an upper surface of a carrier tape 7 and contacted and each projection electrode 10 at the connecting end portions of each finger 6 made up on a lower surface of the carrier tape 7 and contacted, and the electrodes and the connecting end portions are bonded by means of thermal pressure adhesion from the upper surfaces of each finger 5. Each projection electrode 9 and 10 of the semiconductor chip 8 is simultaneously connected to each finger 5 and 6 built up on the both surfaces of the carrier tape 7, and mounting is completed. COPYRIGHT: (C)1980,JPO&Japio

Inventors

  • 👤 Miyoshi Yoshida

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-11-02 18:27
CPC Classifications
H; H10; H10W; H10W72/00; H10W72/701

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag