Etching a substrate: processes – Forming or treating optical article
Patent
1995-01-31
1997-03-04
Powell, William
Etching a substrate: processes
Forming or treating optical article
216 17, 216 76, B44C 122, C03C 1500
Patent
active
056076002
ABSTRACT:
An infrared sensing array 46 is coupled to a sensing integrated circuit structure 48, and then inter-pixel thermal isolation slots 62 are etched in the optical coating 32 of the infrared sensing array 46. An optional protective material 64 may be deposited over at least the sensing integrated circuit structure 48 for additional protection.
REFERENCES:
patent: 4080532 (1978-03-01), Hopper
patent: 4740700 (1988-04-01), Shaham et al.
patent: 4745278 (1988-05-01), Hanson
patent: 4792681 (1988-12-01), Hanson
Belcher James F.
Osborn Craig
Brady James W.
Donaldson Richard L.
Houston Kay
Powell William
Texas Instruments Incorporated
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