Organic light emitting device

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United States of America Patent

PATENT NO 9865828
SERIAL NO

13747279

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Abstract

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An organic light-emitting device is disclosed, the organic light-emitting device comprising a first electrode, a second electrode disposed opposite to the first electrode, and an emission layer comprising organic materials and disposed between the two electrodes. The emission layer may include a host and a dopant. The host may be a silane derivative of anthracene having at least one silicon substituent that is an aryl group having at least two rings that are fused to each other. The dopant may be a 7H-benzo[c]fluorene having diarylamino substituents at the 5- and 9-positions. This scheme provides organic light-emitting devices having low driving voltages, high light-emitting efficiencies and long lifetimes.

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Patent Owner(s)

  • INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY;SAMSUNG DISPLAY CO., LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Mi-Kyung Yongin, KR 93 667
Kim, Se-Hun Yongin, KR 43 325
Kim, Yun-Hi Yongin, KR 28 102
Koh, Sam-Il Yongin, KR 2 19
Lee, Kwan-Hee Yongin, KR 222 2474
Park, Mie-Hwa Yongin, KR 17 168

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