Patent · US Active

Phosphine oxide group-contained transition metal complex, and polymer, mixture, composition, and organic electronic device thereof

US12240864B2 · kind B2 · utility

0Cited by

0References

18Claims

0Family size

Assignees

GUANGZHOU CHINARAY OPTOELECTRONIC MATERIALS LTD. · CN
University of Hong Kong · CN

Inventors

Chi Ming LEUNG · Yelford, GB
Wing-Wah Vivian Yam · Hong Kong, CN
Sihang Chen · Longbeilingcun, CN
Hong Huang · Longbeilingcun, CN
Junyou Pan · Frankfurt am Main, DE
Caijuan Yan · Longbeilingcun, CN

Key dates

Filing date	Dec 16, 2019
Grant date	Mar 4, 2025
Priority date	—
Expiry date	Dec 1, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2101/40
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

A phosphine oxide group-contained transition metal complex represented by chemical formula (1), and a polymer, a mixture, a composition, and an organic electronic device.

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