Fishing – trapping – and vermin destroying
Patent
1993-05-19
1994-12-27
Thomas, Tom
Fishing, trapping, and vermin destroying
20415764, 522164, H01L 2144, H01L 2148
Patent
active
053765869
ABSTRACT:
A method of curing an organic dielectric layer, such as polyimide, used in a multichip module is disclosed. The method comprises heating the uncured polyimide layer to a temperature above its glass transition temperature, and irradiating the layer with a uniform flux of electrons, as in an e-beam apparatus. The process reduces deterioration at the interface between the dielectric films and the metal layers which when high temperature thermal curing is utilized, and reduces the stress of the resulting film. Multiple dielectric layers can be applied in this manner.
REFERENCES:
patent: 4175963 (1979-11-01), Crivello
patent: 4339526 (1982-07-01), Baise et al.
patent: 4594315 (1986-06-01), Shibue et al.
patent: 4643910 (1987-02-01), Foutz
patent: 4719161 (1988-01-01), Kimura et al.
patent: 5024969 (1991-06-01), Reche
patent: 5057397 (1991-10-01), Miyabe et al.
patent: 5120634 (1992-06-01), Kobayashi
Beilin Solomon I.
Chou William T.
Wang Wen-chou V.
Dang Trung
Fujitsu Limited
Thomas Tom
LandOfFree
Method of curing thin films of organic dielectric material does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of curing thin films of organic dielectric material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of curing thin films of organic dielectric material will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-919250