Semiconductor chip having a dummy pattern

Details Semiconductor chip having a dummy pattern Semiconductor chip having a dummy pattern

1992-12-29

1998-06-09

Yamnitzky, Marie

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428210, 428457, 428458, 438462, 438926, B32B 300, H01L 2100

Patent

active

057630577

ABSTRACT:
A narrow dummy pattern made of aluminum is formed between an identification area of a semiconductor chip and a dicing line to prevent film peeling in a dicing operation from reaching the identification area.

REFERENCES:
patent: 3897627 (1975-08-01), Klatskin
patent: 4073055 (1978-02-01), Kimura
patent: 5017512 (1991-05-01), Takagi
patent: 5206181 (1993-04-01), Gross
patent: 5430325 (1995-07-01), Sawada et al.

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