Tab tape with a peeling-prevention structure for the conductive

Details Tab tape with a peeling-prevention structure for the conductive Tab tape with a peeling-prevention structure for the conductive

1991-12-04

1994-02-22

Robinson, Ellis P.

Stock material or miscellaneous articles

Structurally defined web or sheet

Including aperture

428131, 428134, 428138, 428209, 428458, 4284735, 428901, 257666, 257669, 257674, 257773, H01L 2160, B32B 324

Patent

active

052885399

ABSTRACT:
The invention involves a TAB (tape automated bonding) tape which includes an electrically conductive layer and a supporting layer. Significantly, the supporting layer includes at least one peeling-prevention slit adjacent a part of the electrically conductive layer which is apt to peel off from the supporting layer when the TAB tape is subjected to stresses, such as thermally-induced stresses and bending stresses.

REFERENCES:
patent: 4839713 (1989-06-01), Teraoka et al.
patent: 4913930 (1990-04-01), Getson
patent: 5036380 (1991-07-01), Chase
patent: 5064706 (1991-11-01), Ueda et al.
patent: 5072283 (1991-12-01), Bolger
Patent Abstracts of Japan vol. 15, No. 14 (E-1022) Jan. 11, 1991 of JP-A-2263444 (Oct. 26, 1990).

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