Title:
ENCAPSULANT FOR ORGANIC ELECTROLUMINESCENT ELEMENT, ENCAPSULATION MATERIAL, AND ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/182281
Kind Code:
A1
Abstract:
This encapsulant for an organic electroluminescent element comprises a radically-polymerizable compound, a photopolymerization initiator, and a stable-radical-type compound having stable radicals. The radically-polymerizable compound contains an unsaturated alicyclic monomer having a radically-polymerizable group and an unsaturated aliphatic hydrocarbon ring.
Inventors:
SASAKI MAKIKO (JP)
KURIMURA HIROYUKI (JP)
KURIMURA HIROYUKI (JP)
Application Number:
PCT/JP2023/010932
Publication Date:
September 28, 2023
Filing Date:
March 20, 2023
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
H10K50/844; C08F2/38; C08F2/50; G09F9/30; H05B33/04; H10K50/00; H10K59/00
Domestic Patent References:
| WO2019203071A1 | 2019-10-24 |
Foreign References:
| JP2020045371A | 2020-03-26 | |||
| JP2010044870A | 2010-02-25 | |||
| JP2018110056A | 2018-07-12 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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