Organic light-emitting device, and delayed fluorescent material and compound used therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9153788
APP PUB NO 20140336379A1
SERIAL NO

14362153

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Abstract

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An organic light-emitting device containing a compound represented by the following general formula in a light light-emitting layer has a high light-emission efficiency. The ring containing Y1, Y2 and Y3 represent a triazine ring or a pyrimidine ring; Z1, Z2 and R1 to R8 represent a hydrogen atom or a substituent; and at least one of R1 to R8 represents a diarylamino group or a carbazolyl group. The compound represented by the general formula (1) contains at least two carbazole structures in the molecule thereof.

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Patent Owner(s)

Patent OwnerAddress
KYULUX INC4-1 KYUDAI-SHINMACHI NISHI-KU FUKUOKA-SHI FUKUOKA 819-0388

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Adachi, Chihaya Fukuoka, JP 180 2953
Lee, Saeyoun Fukuoka, JP 15 114
Nakagawa, Tetsuya Fukuoka, JP 76 3114
Nomura, Hiroko Fukuoka, JP 94 1020
Yasuda, Takuma Fukuoka, JP 35 149

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