Photo detective unit and electric apparatus using the same

Details Photo detective unit and electric apparatus using the same Photo detective unit and electric apparatus using the same

1996-09-09

1998-09-22

Jackson, Jerome

Active solid-state devices (e.g., transistors, solid-state diode

Responsive to non-electrical signal

Electromagnetic or particle radiation

257463, H01L 31075, H01L 31105

Patent

active

058118675

ABSTRACT:
A photo detective unit includes a photo detective semiconductor chip including a photo detective element formed under a first manufacturing condition and a buffer circuit for shaping output waveform of the photo detective element, and a signal processing semiconductor chip formed under a second manufacturing condition and responsive to voltage from the photo detective semiconductor chip for generating digital data, and the photo detective semiconductor chip and the signal processing semiconductor chip are together accommodated in a single package.

REFERENCES:
patent: 4847210 (1989-07-01), Hwang et al.
patent: 5291054 (1994-03-01), Tanaka et al.
patent: 5598022 (1997-01-01), Kyomasu
Yamamoto et al IEEE Transactions on Elec. Dev. vol. 42 No. 1 Jan. 1995.

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