ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING ELEMENT COMPRISING SAME

WIPO Patent Application WO/2023/204529

A1

The present invention relates to an organic compound employed in an organic layer, such as a hole transport layer or an electron blocking layer, in an organic light-emitting element. The organic compound according to the present invention has excellent hole injection and transport properties, high confinement of triplet excitons, excellent electron blocking capability, and excellent stability in a thin film state. When the organic compound is used in an organic layer, preferably a hole transport layer, of an organic light-emitting element, it is possible to obtain an organic light-emitting element having outstanding light emission characteristics such as luminous efficacy and quantum efficiency.

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BIN JONG-KWAN (KR)
HYUN SEO-YONG (KR)
LEE IN-HO (KR)
SONG DONG JIN (KR)
CHANG JUN-YEONG (KR)
KO EUNJI (KR)

PCT/KR2023/005065

October 26, 2023

April 14, 2023

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P&H TECH CO LTD (KR)

C07D209/86; H10K50/15; H10K50/18; H10K85/60

KR20180096458A	2018-08-29
KR20200090817A	2020-07-29
KR20170094021A	2017-08-17
CN111808013A	2020-10-23
KR20200075566A	2020-06-26

LEE, Dae Ho et al. (KR)

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