Patent · US Expired

Charge-transporting polymer

US6936679B2 · kind B2 · utility

1Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 10, 2002
Grant dateAug 30, 2005
Priority date—
Expiry dateSep 10, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG03G5/0596
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

A charge-transporting polymer is represented by the following general formula (I-1) or (I-2):

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