A polymer having hole transport functionality and antioxidant properties is disclosed. The polymer comprises a phenolic segment and a hole transport segment. The polymer is suitable for use in the charge transport layer of an imaging member. Processes for producing the polymer are also disclosed.
Phenolic hole transport polymers, imaging member and method of imaging
申请人:Xerox Corporation
公开号:EP1775637B1
公开(公告)日:2009-11-18
NEW ARYL AMINE POLYMER, THIN FILM TRANSISTOR USING THE NEW ARYL AMINE POLYMER, AND METHOD OF MANUFACTURING THE THIN FILM TRANSISTOR
申请人:Sagisaka Toshiya
公开号:US20070092760A1
公开(公告)日:2007-04-26
An aryl amine polymer is provided which contains a specific repeat unit, its use in preparing an organic semiconductor material which contains the aryl amine polymer and an additional specific compound and in the preparation of organic light emitting devices (OLED), organic thin film transistors (TFT) and so on, along with an organic TFT including a substrate, an organic semiconductor layer which contains the organic semiconductor material and is located overlying the substrate, an electrode pair of a source electrode and a drain electrode; and a third electrode.