Patent · US Active

Organic material and electrophotographic device

US8507901B2 · kind B2 · utility

4Cited by

0References

32Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventor

Junyou Pan · Frankfurt am Main, DE

Key dates

Filing date	Aug 12, 2009
Grant date	Aug 13, 2013
Priority date	—
Expiry date	Jan 4, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG03G7/008
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The invention relates to an electronic device, particularly photoreceptor or electrophotographic device, comprising an organic function material, which comprises an electron transport component and a hole trap component, to an organic material, which is a mixture or a copolymer comprising an electron transport component and a hole trap component, its use as charge transport material in a photoreceptor or electrophotographic device, especially of the positive charging type, and to electronic devices comprising such a material.

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