Semiconductor device having laminated tight and coarse insulatin

Active solid-state devices (e.g. – transistors – solid-state diode – With means to control surface effects – Insulating coating

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Details

257640, 257758, 257760, H01L 2156, H01L 2329, H01L 2331

Patent

active

055236162

ABSTRACT:
In a semiconductor device having a passivation layer, the passivation layer includes a laminated configuration formed by a plurality of tight insulating layers and a plurality of coarse insulating layers alternating with the tight insulating layers.

REFERENCES:
patent: 4543707 (1985-10-01), Ito et al.
patent: 5306946 (1994-04-01), Yamamoto
Translation of Japan Kokai Publication #04-109623 to Saito 19 pages.

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