Semiconductor device and process for producing the same

Details Semiconductor device and process for producing the same Semiconductor device and process for producing the same

1994-08-03

1996-01-30

Hille, Rolf

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

Integrated circuit structure with electrically isolated...

Lateral bipolar transistor structure

257432, 257435, H01L 2714, H01L 2702

Patent

active

054882516

ABSTRACT:
A photosensor includes a semiconductor substrate of a first-conductivity type with a photoelectric conversion element such as photodiode thereon. The photodiode has a second, opposite conductivity and is surrounded at all of the bottom and sides by a domain having the second conductivity and a high impurity concentration. A first-conductivity domains forms a junction with the second-conductivity domain, and the photodiode is separated from other semiconductor elements by a first-conductivity domain.

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