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US 2023/0265305 A1Published application
Ink composition for light-emitting device, light-emitting device manufactured using ink composition, and electronic apparatus including light-emitting device
AssigneeSamsung Display Co., Ltd.
InventorsYunku Jung, Yohan Suh, Yunhyuk Ko, Chulsoon Park, Sooho Lee
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Abstract
An ink composition for a light-emitting device may include: quantum dots; and a mixed solvent of a first solvent, a second solvent, and a third solvent, wherein the first solvent may be a C6-C50 aromatic hydrocarbon, the second solvent may be a C1-C20 aliphatic hydrocarbon, and the third solvent may be a ternary alkyl phosphine and/or a ternary alkyl amine.
Claims20
An ink composition for a light-emitting device, the ink composition comprising:
- quantum dots;
- and
- a mixed solvent of a first solvent, a second solvent, and a third solvent,
- wherein the first solvent is a C6-C60 aromatic hydrocarbon,
- the second solvent is a C1-C20 aliphatic hydrocarbon, and
- the third solvent is a ternary alkyl phosphine and/or a ternary alkyl amine.
3 more elements
Dependencies are inferred from the claim text.