CPC C09D 11/38 (2013.01) [C09D 11/50 (2013.01); H10K 50/844 (2023.02); H10K 71/00 (2023.02); C09K 11/06 (2013.01); C09K 2211/10 (2013.01)] | 8 Claims |
1. A light emitting element ink, comprising:
a light emitting element solvent;
a light emitting element dispersed in the light emitting element solvent, each light emitting element comprising a plurality of semiconductor layers and an insulating film surrounding outer surfaces of the semiconductor layers;
a thickener dispersed in the light emitting element solvent,
wherein a compound of the thickener comprises a functional group capable of forming a hydrogen bond together with a compound of the light emitting element solvent or another compound of the thickener, and the compound of the thickeners represented by Chemical Formula 1 below:
wherein, in Chemical Formula 1, each R1 is independently a substituted or unsubstituted alkyl group having 6 to 8 carbon atoms, an alkene group, an alkenyl group, or an alkynyl group, and each R2 is independently an alkyl group having 3 to 8 carbon atoms.
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