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EP0473976A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Method and apparatus to bond a semiconductor chip to a carrier

Assignee: Siemens AG
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Filing: 1991-08-12
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Granted: —
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Expires: 2011-08-12
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Abstract

Abstract A method and an apparatus for bonding a semiconductor chip (1) to a carrier system (3), in which the already separated semiconductor chip (1) which is still in the wafer array and is mounted on a self-adhesive film (2) is peeled off the latter and mounted on a specified bonding point on the carrier system (3) and bonded to the latter, are intended to make it possible to mount the semiconductor chip (1) on a carrier system (3) with substantially less time expenditure and investment cost. The carrier system (3) is provided with a bonding material (4) at the specified bonding points. The wafer array on the self-adhesive film (2) is aligned in such a way that the face of a semiconductor chip (1) to be bonded is opposite a point, provided with bonding material (4), on the carrier system (3). The semiconductor chip (1) in the wafer array is positioned at a distance of </= 0.2 mm above the carrier system (3), pushed onto the bonding point, provided with bonding material (4), of the carrier system (3) by means of a pushing device (5) and bonded to said carrier system. The method and the apparatus according to the invention find application, in particular, in SMD chip mounting. <IMAGE>

Inventors

  • 👤 Richard Scheuenpflug

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-02 12:14
CPC Classifications
H; H10; H10P; H10P72/00; H10P72/70; H10P72/74; H05; H05K; H05K13/00; H05K13/02; H05K13/021; H10P72/04; H10P72/0438; H10P72/7402; H10P72/7412; H10P72/7414; H10P72/7416; H10W; H10W72/00; H10W72/071; H10W72/0711; H10W72/07178; H10W72/072; H10W72/07202; H10W72/07204; H10W72/07231; H10W72/07236; H10W72/07251; H10W72/073; H10W72/07331; H10W72/07336; H10W72/20; H10W72/30; H10W72/351; H10W72/353; H10W72/354

Claims Analysis

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References Cited (Backward Citations)

DE2117399A1 Cited
US3887996A Cited
FR2313772A1 Cited
FR2492164A1 Cited
EP0305964A2 Cited

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