Patent · US Active

Phenanthro [1,10,9,8-c,d,e,f,g]carbazole polymers and their use as organic semiconductors

US9455059B2 · kind B2 · utility

5Cited by

0References

21Claims

0Family size

Assignee

Merck Patent GmbH · DE

Inventors

Nicolas Blouin · Darmstadt, DE
William Mitchell · Chandler's Ford, GB
Changsheng Wang · Durham, GB
Steven Tierney · Southampton, GB

Key dates

Filing date	Jul 14, 2010
Grant date	Sep 27, 2016
Priority date	—
Expiry date	Aug 8, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P70/50
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The invention relates to novel phenanthro[1,10,9,8-c,d,e,f,g]carbazole polymers, methods and materials for their preparation, their use as semiconductors in organic electronic (OE) devices, and to OE devices comprising these polymers.

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