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Title:
SEALING AGENT AND SEALING MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENTS, ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE, AND METHOD FOR PRODUCING SEALING AGENT FOR ORGANIC ELECTROLUMINESCENT ELEMENTS
Document Type and Number:
WIPO Patent Application WO/2023/182283
Kind Code:
A1
Abstract:
Provided is a sealing agent for organic electroluminescent elements, which comprises a radical-polymerizable compound, a photopolymerization initiator, and a persistent radical-type compound having a persistent radical and which has an acid value of 0.01-0.15 (mgKOH/g).

Inventors:
SASAKI MAKIKO (JP)
KURIMURA HIROYUKI (JP)
Application Number:
PCT/JP2023/010936
Publication Date:
September 28, 2023
Filing Date:
March 20, 2023
Export Citation:
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
H10K50/844; C08F2/38; C08F2/50; G09F9/30; H05B33/04; H10K50/00; H10K59/00; H10K71/00
Foreign References:
JP2013213182A2013-10-17
JP2014127266A2014-07-07
JP2014182905A2014-09-29
JP2010044870A2010-02-25
US20120059143A12012-03-08
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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