Stock material or miscellaneous articles – Sheet including cover or casing – Complete cover or casing
Patent
1988-02-24
1989-05-23
Robinson, Ellis P.
Stock material or miscellaneous articles
Sheet including cover or casing
Complete cover or casing
428 68, 428201, 428209, 428210, 428192, 428426, 428433, 428435, 428417, 4284735, 428458, 428415, 428416, 428901, 174 524, B32B 104
Patent
active
048329967
ABSTRACT:
A semiconductor die for plastic encapsulation having an adhesion promoter selectively disposed on an outer surface enabling better adhesion between the semiconductor die and a plastic encapsulation. The improved adhesion allows for less relative motion between the semiconductor die and the plastic encapsulation. The reduction of relative motion significantly decreases the delamination progression throughout the semiconductor device and allows for an increased semiconductor device lifetime.
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patent: 4632798 (1986-12-01), Eickman et al.
patent: 4719250 (1988-01-01), Eickman et al.
patent: 4720424 (1988-01-01), Eickman et al.
patent: 4721994 (1988-01-01), Mine et al.
Hawkins George W.
Lesk Israel A.
Thomas Ronald E.
Motorola Inc.
Robinson Ellis P.
Ryan P. J.
Wolin Harry
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