Phosphors based on carbene metal complex

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United States of America

PATENT NO 12252640
APP PUB NO 20230098697A1
SERIAL NO

17465604

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Abstract

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This invention relates to an iridium metal complex. The iridium metal complex comprises no more than three 1,3-dihydro-2H-benzo[d]imidazol-2-ylidene based carbene cyclometalate ligands. The iridium metal complex provides a blue emission. This is useful for organic light emitting diode (OLED) components where blue emitters have trailed behind the advances 5 of red and green emitters.

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Patent Owner(s)

  • CITY UNIVERSITY OF HONG KONG

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chi, Yun Kowloon, HK 84 1826
You, Caifa Kowloon, HK 2 0
Yuan, Yi Kowloon, HK 90 395

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