ORGANIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE COMPRISING SAME

WIPO Patent Application WO/2023/043164

A1

The present invention relates to an organic compound and an organic light-emitting device comprising same, the organic compound being employed in a light efficiency improvement layer included in an organic light-emitting device, so as to increase the light efficiency of the device so that excellent device characteristics such as low voltage driving, excellent color purity, and improved luminous efficiency of the device can be implemented. Therefore, the present invention can be industrially and effectively used for various lighting, display devices and the like.

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HYUN SEO-YONG (KR)
PARK GWAN-HEE (KR)
SONG DONG JIN (KR)

PCT/KR2022/013677

March 23, 2023

September 14, 2022

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P&H TECH CO LTD (KR)

C07C15/12; C07C13/28; C07C25/18; C07C255/51; C07D403/14

KR20210090389A	2021-07-20
US20080187748A1	2008-08-07
US20050202276A1	2005-09-15
KR20210048018A	2021-05-03

LI ZHONG HUI, TONG KA LAP, WONG MAN SHING, SO SHU KONG: "Novel fluorine-containing X-branched oligophenylenes: structure–hole blocking property relationships", JOURNAL OF MATERIALS CHEMISTRY, ROYAL SOCIETY OF CHEMISTRY, GB, vol. 16, no. 8, 1 January 2006 (2006-01-01), GB , pages 765 - 772, XP093048913, ISSN: 0959-9428, DOI: 10.1039/B512517K

LEE, Dae Ho et al. (KR)

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