Electrical interconnector for infrared detector arrays

Details Electrical interconnector for infrared detector arrays Electrical interconnector for infrared detector arrays

1989-12-21

1990-12-25

Hannaher, Constantine

Radiant energy

Invisible radiant energy responsive electric signalling

Infrared responsive

250332, 427 99, H05K 111

Patent

active

049805550

ABSTRACT:
An electrical interconnect structure for pyroelectric detector arrays. The structure being a bump structure having a polyimide core surrounded by a layer of chromium indium and integrally mounted to a thin film of chromium which, in turn, is applied to a planar wafer of lithium tantalate.

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Dietrich W. Widmann, "Metallization for Integrated Circuits Using a Lift-Off Technique", IEEE Journal of Solid-State Circuits, vol. SC-11, No. 4, (Aug. 1976), pp. 466-471.

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