Title:
ORGANIC ELECTROLUMINESCENT ELEMENT AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/186390
Kind Code:
A1
Abstract:
An organic electroluminescent element (1) comprising an anode (3), a cathode (4), and a light emitting layer (5) disposed between the anode (3) and the cathode (4), wherein the light emitting layer (5) includes a first compound represented by general formula (1). In general formula (1): n, m, and p are each independently 0, 1, 2, or 3; RA is a hydrogen atom, a substituent RAX or the like; RB is a hydrogen atom, a substituent RBX or the like; RC is a hydrogen atom, a substituent RCX or the like; R1 and R2 are each independently a hydrogen atom, a substituent or the like; and ring A, ring B, and ring C are each independently a substituted or unsubstituted aryl ring having 6 to 50 ring-forming carbon atoms, or a substituted or unsubstituted heterocycle having 5 to 50 ring-forming atoms.
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Inventors:
BOUFFLET PIERRE (CH)
LIN CHAO-CHEN (CH)
CANZLER TOBIAS (CH)
MURER PETER (CH)
SANTALA ANNIKKI (CH)
LIN CHAO-CHEN (CH)
CANZLER TOBIAS (CH)
MURER PETER (CH)
SANTALA ANNIKKI (CH)
Application Number:
PCT/JP2022/009515
Publication Date:
September 09, 2022
Filing Date:
March 04, 2022
Export Citation:
Assignee:
IDEMITSU KOSAN CO (JP)
International Classes:
C09K11/06; H01L51/50; H05B33/12
Domestic Patent References:
| WO2020217229A1 | 2020-10-29 | |||
| WO2021090934A1 | 2021-05-14 | |||
| WO2021185712A1 | 2021-09-23 |
Foreign References:
| KR20210043415A | 2021-04-21 |
Attorney, Agent or Firm:
KINOSHITA & ASSOCIATES (JP)
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