Semiconductor device

Details Semiconductor device Semiconductor device

1988-12-22

1991-02-26

Wojciechowicz, Edward J.

357 40, 357 48, 357 53, 357 59, 357 68, H01L 2714

Patent

active

049965786

ABSTRACT:
A semiconductor device includes a photodetector for converting an optical signal into an electric signal, and a semiconductor element comprising an optical transmissible conductive film formed through an insulating film on the main surface of a semiconductor with a photodetector, and electrically connected to a constant potential line of the semiconductor device, a wiring layer formed through an insulating film on the main surface of the semiconductor formed with the semiconductor element, an insulating film formed over the wiring layer, and an optical shielding film formed on part or whole of the semiconductor element except the photodetector on the insulating film.

REFERENCES:
patent: 4291326 (1981-09-01), Higuchi et al.

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