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Patent Searching and Data


Title:
COMPOSITION, ORGANIC ELECTROLUMINESCENT ELEMENT AND METHOD FOR PRODUCING SAME, DISPLAY DEVICE, AND LIGHTING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/163001
Kind Code:
A1
Abstract:
The present invention relates to a composition that comprises: a polymer compound having a repeat unit given by formula (1), having possibly substituted fluorene in the main chain and/or in side chain position, and having a crosslinking group; and an electron-accepting compound given by formula (81) and having a crosslinking group. (In formula (1) and formula (81), Ar1, G, *, Ar2, m, n, R81 to R84, Ph1 to Ph4, and X+ each have the definitions provided in the Description.)

Inventors:
LI YANJUN (JP)
HIRO DAISUKE (JP)
OKABE KAZUKI (JP)
Application Number:
PCT/JP2023/006325
Publication Date:
August 31, 2023
Filing Date:
February 21, 2023
Export Citation:
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Assignee:
MITSUBISHI CHEM CORP (JP)
International Classes:
C08L79/02; C08G73/02; C08K5/55; C09K11/06; H05B33/10; H10K50/00; H10K50/15
Domestic Patent References:
WO2018070460A12018-04-19
WO2017164268A12017-09-28
Foreign References:
JP2018119044A2018-08-02
JP2016084370A2016-05-19
Attorney, Agent or Firm:
EIKOH, P.C. (JP)
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