Photo-sensor and method for manufacturing the photo-sensor

Radiant energy – Photocells; circuits and apparatus – Optical or pre-photocell system

Reexamination Certificate

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Details

C257S432000, C438S070000

Reexamination Certificate

active

07012243

ABSTRACT:
A photo-sensor has a light-sensitive element mounted on a substrate, the light-sensitive element is encapsulated by an encapsulation resin. A filter layer is mounted on the encapsulation resin. The filter layer has a filtering effect corresponding to spectral responsivity of the light-sensitive element.

REFERENCES:
patent: 4523102 (1985-06-01), Kazufumi et al.
patent: 4827117 (1989-05-01), Uchida et al.

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