Ceramic substrate and manufacturing method thereof

Details Ceramic substrate and manufacturing method thereof Ceramic substrate and manufacturing method thereof

1995-02-24

1996-06-11

Ryan, Patrick J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428209, 428131, B32B 900

Patent

active

055254020

ABSTRACT:
The method of manufacturing a ceramic substrate having a plurality of bumps of the present invention, includes the steps of: forming a bump forming layer having a plurality of holes therein on at least one of upper and lower faces of a laminated body of green sheets; filling the holes in the bump forming layer with a bump forming paste; sintering the laminated body of the green sheets and the bump forming layer; and forming bumps made of the sintered bump forming paste by removing the bump forming layer.

REFERENCES:
patent: 4461077 (1984-07-01), Hargis
patent: 5085720 (1992-02-01), Mikeska et al.
patent: 5093986 (1992-03-01), Mandai
patent: 5130067 (1992-07-01), Flaitz et al.
patent: 5135595 (1992-08-01), Acocella et al.
patent: 5262226 (1993-11-01), Yoshida
patent: 5283107 (1994-02-01), Bayer et al.
patent: 5346750 (1994-09-01), Hatakeyama et al.
patent: 5354599 (1994-10-01), McClanahan et al.

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