Patent · US Active

Photoelectric conversion element

US10727001B2 · kind B2 · utility

3Cited by

3References

11Claims

0Family size

Assignee

RICOH COMPANY, LTD. · JP

Inventors

Naomichi Kanei · Shizuoka, JP
Yuuji Tanaka · Osaka, JP
Ryota Arai · Shizuoka, JP
Tamotsu Horiuchi · Shizuoka, JP

Key dates

Filing date	Apr 16, 2015
Grant date	Jul 28, 2020
Priority date	—
Expiry date	Apr 16, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E10/549
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

Provided is a photoelectric conversion element including: a first electrode; a hole blocking layer; an electron transport layer; a hole transport layer; and a second electrode, wherein the hole blocking layer includes a metal oxide including a titanium atom and a niobium atom.

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