Cyclic germanium compounds and applications thereof

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United States of America Patent

PATENT NO 11352379
APP PUB NO 20190225632A1
SERIAL NO

16369752

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Abstract

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The present disclosure provides a new series of compounds exhibiting high fluorescence quantum yields in the solid state. In one embodiment, the compounds include a series of 2,3,4,5-tetraphenylgermoles with the same or different 1,1-substituents. In another embodiment, substituted germafluorenes, germa-fluoresceins/rhodamines, and germapins are described. These germanium heterocycles possess ideal photophysical and thermostability properties, which makes them excellent candidates for chemical or biological sensors, host materials for electroluminescent devices and solar cells, and emissive and/or electron-transport layer components in organic light emitting diode devices.

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Patent Owner(s)

  • THE CURATORS OF THE UNIVERSITY OF MISSOURI

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bandrowsky, Teresa Lynn St. Peters, US 3 10
Braddock-Wilking, Janet St. Louis, US 4 10
Carroll,, II James Bryan St. Louis, US 3 10

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