Heterocyclic compound and organic light emitting device comprising same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12202838
APP PUB NO 20230042871A1
SERIAL NO

17275985

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Abstract

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A heterocyclic compound represented by Chemical Formula 1 and an organic light emitting device including the same, and the heterocyclic compound which is used as a material of an organic material layer of the organic light emitting device and provides improved efficiency, low driving voltage and improved lifetime characteristics of the organic light emitting device.

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Patent Owner(s)

Patent OwnerAddress
LG CHEM LTD128 YEOUI-DAERO YEONGDEUNGPO-GU SEOUL 07336

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cha, Yongbum Daejeon, KR 69 125
Han, Miyeon Daejeon, KR 66 234
Heo, Dong Uk Daejeon, KR 91 307
Hong, Sung Kil Daejeon, KR 106 385
Huh, Jungoh Daejeon, KR 67 292
Lee, Jae Tak Daejeon, KR 22 12
Yang, Junghoon Daejeon, KR 38 48

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