Patent · US Expired

Amorphous photoelectric conversion device with avalanche

US5101255A · kind A · utility

24Cited by
7References
20Claims
0Family size

Inventors

Key dates

Filing dateJul 24, 1989
Grant dateMar 31, 1992
Priority date
Expiry dateJul 24, 2009

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH10F30/15

Abstract

Disclosed is a photoelectric conversion device which comprises: a photoconductive layer made of amorphous semiconductor material which shows charge multiplication and which converts photo signals into electric signals; and a substrate having electric circuits or the like (for example switching elements) for reading the electric signals. The amorphous semiconductor material used according to the invention shows the charge multiplication action under predetermined intensity of electric field so that a high sensitive photoelectric conversion device having a gain which is not smaller than 1 is realized.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.