Patent · US Active

Blue thermally activated delayed fluorescence material, synthesis method thereof, and use thereof

US11898074B2 · kind B2 · utility

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0References

9Claims

0Family size

Assignee

WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.

Inventors

Jiajia Luo · Hubei, CN
Jinchang HUANG · 红钢城街道, CN
Lin Yang · Hubei, CN
Qu Zhang · Lo Wu, CN

Key dates

Filing date	Sep 10, 2019
Grant date	Feb 13, 2024
Priority date	—
Expiry date	Jul 13, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH10K2101/20
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

The present disclosure relates to the field of organic light-emitting materials, and more particularly, to a blue thermally activated delayed fluorescence material, a synthesis method thereof, and use thereof. The blue thermally activated delayed fluorescence material has a following structural formula:

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