US Patent No. 9,281,433

PHOTO-SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME


Patent No. 9,281,433
Issue Date March 08, 2016
Title Photo-semiconductor Device And Method Of Manufacturing The Same
Inventorship Toshihiko Ouchi, Sagamihara (JP)
Assignee CANON KABUSHIKI KAISHA, Tokyo (JP)

Claim of US Patent No. 9,281,433

1. A photoconductive device, comprising:
a substrate made of a first material;
a photoconductive film made of a second material;
a first electrode provided on a first surface of said photoconductive film, said first surface facing said substrate;
a second electrode provided on said first surface such that a gap is present between said first electrode and said second
electrode;

a third electrode provided on said substrate and held in contact with said first electrode through a first electric conductor;
and

a fourth electrode provided on said substrate and held in contact with said second electrode through a second electric conductor,
wherein said first material is different from said second material, and
wherein said first and second electric conductors are each a metal.