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Patent Searching and Data


Title:
COMPOUND, ORGANIC ELECTROLUMINESCENCE ELEMENT, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/107030
Kind Code:
A1
Abstract:
This compound is represented by formula (12X). In formula (12X), Py1 and Py2 each independently represent a substituted or unsubstituted 1-pyrenyl group, and L1 and L2 each independently represent a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group. However, when L1 and L2 each independently represent a substituted or unsubstituted phenylene group, -L1-L2- in formula (12X) is a group represented by formula (13-1)-(13-6), (10-1), (20-1), or (30-1). When L1 and L2 each independently represent a substituted or unsubstituted naphthylene group, the binding position of the naphthylene group represented as L1 is different from the binding position of the naphthylene group represented as L2.

Inventors:
NAKANO YUKI (JP)
YAMAKI TARO (JP)
ITOI HIROAKI (JP)
MORITA TAKAMOTO (JP)
KATO TOMOKI (JP)
TAJIMA NOZOMI (JP)
TASAKI SATOMI (JP)
NISHIMURA KAZUKI (JP)
Application Number:
PCT/JP2020/044062
Publication Date:
June 03, 2021
Filing Date:
November 26, 2020
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C07C15/38; C07D209/82; C07D209/86; C07D221/18; C07D235/08; C07D235/18; C07D251/24; C07D307/77; C07D307/91; C07D333/76; C07D403/10; C07D403/14; C07D405/10; C07D405/12; C07D407/10; C07D409/12; C07D487/06; C07D487/16; C07D487/22; C07D491/16; C07D491/22; C07D493/04; C07D495/22; C07D519/00; C09K11/06; H01L27/32; H01L51/50; H05B33/12
Domestic Patent References:
WO2008062773A12008-05-29
WO2007007553A12007-01-18
Foreign References:
KR100967355B12010-07-05
CN106565705A2017-04-19
JP2006176494A2006-07-06
KR20110034981A2011-04-06
Other References:
KIM C. W., PARK S. N., LEE S. B., KIM J. J., LEE H. W., KIM Y. K., YOON S. S.: "Blue emitters based on aryl end-capped pyrene groups for OLEDs", JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, vol. 16, no. 3, 2016, pages 2912 - 2915, XP055827815, DOI: 10.1166/jnn.2016.11092
ZHANG XUEYAN, ZHANG YU, LI YANG, QUAN YIWU, CHENG YIXIANG, LI YUNZHI: "High brightness circularly polarized blue emission from non-doped OLEDs based on chiral binaphthyl-pyrene emitters", CHEMICAL COMMUNICATIONS, vol. 55, no. 66, 25 July 2019 (2019-07-25), pages 9845 - 9848, XP055827816, DOI: 10.1039/ c9cc04289j
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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