Hetero-cyclic compound and organic light emitting device using the same

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United States of America Patent

PATENT NO 10026908
APP PUB NO 20170331052A1
SERIAL NO

15591366

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Abstract

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The present application provides a hetero-cyclic compound which may significantly improve a service life, efficiency, electrochemical stability, and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.

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Patent Owner(s)

  • HEESUNG MATERIAL LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Choi, Dae-Hyuk Yongin, KR 36 95
Choi, Jin-Seok Suwon, KR 41 293
Kim, Dong-Jun Yongin, KR 152 1152
Lee, Joo-Dong Seongnam, KR 26 123
Ma, Jae-Yeol Yongin, KR 2 17
Park, Geon-Yu Osan-si, KR 25 48

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