Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Patent
1991-03-28
1993-09-07
Dzierzynski, Paul M.
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
2503384, H01L 2700
Patent
active
052431924
ABSTRACT:
An infrared sensor comprises a substrate, a sensing unit formed on the substrate, and a signal processing circuit formed on the substrate. At least the signal processing circuit is covered with a conductive film to prevent the penetration of infrared radiation into the signal processing circuit so that noise generation attributable to the penetration of infrared radiation into the signal processing circuit is suppressed.
REFERENCES:
A Planar Monolithic Integrated Photoreceiver: Association of a GaAs Schottky Photodiode with a GaAs FET, Sensors and Actuators, 11 (1987) 239-250.
Mandai Kohei
Miyauchi Kazuo
Natsume Yoshitaka
Suyama Chiharu
Dzierzynski Paul M.
Hanig Richard
Sony Corporation
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