Organic electroluminescent compounds with high efficiency and display device using the same

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Mar 27, 2012
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May 12, 2011
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Nov 19, 2007
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Nov 19, 2007

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Abstract

The present invention relates to an organic electroluminescent compound containing fluorenyl group and a display device using the same, more precisely the organic electroluminescent compound. The organic electroluminescent compound of the present invention is characterized by upgraded excellent EL property compared with the conventional host materials.

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ROHM AND HAAS ELECTRONIC MATERIALS KOREA LTD	CHUNGCHEONGNAM-DO 331-980

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Inventor Name	Address	# of filed Patents	Total Citations
Cho, Young Jun	Seoul, KR	84	855
Kim, Bong Ok	Seoul, KR	56	696
Kim, Hyun	Seoul, KR	472	2347
Kim, Sung Min	Seoul, KR	267	2617
Kwak, Mi Young	Seoul, KR	5	6
Kwon, Hyuck Joo	Seoul, KR	55	670

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Organic electroluminescent compounds with high efficiency and display device using the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12743194

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PATENT NO	8143781
APP PUB NO	20110109223A1
SERIAL NO	12743194
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 27, 2012	US,8143781,B2 US8143781B2	GRANTED PATENT AS SECOND PUBLICATION
May 12, 2011	US,20110109223,A1 US20110109223A1	FIRST PUBLISHED PATENT APPLICATION

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12743194

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