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US 12,577,457 B2Granted
Nanoparticle ink composition, light-emitting device, and method of manufacturing the light-emitting device
AssigneeSamsung Display Co., Ltd.
InventorsYoungil Kim, Hyunmi Doh, Jongwoo Shin, Seongsu Lim, Sungwoon Kim
Life of this patent
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Abstract
A nanoparticle ink composition includes: a solvent; and one or more inorganic nanoparticles substantially dispersed in the solvent, wherein the inorganic nanoparticles include one or more quantum dots or a metal oxide having a diameter of about 20 nm or less, and the nanoparticle ink composition has an Ohnesorge number of about 0.1 to about 0.2.
Claims18
A nanoparticle ink composition comprising:
- a solvent;
- and
- one or more inorganic nanoparticles substantially dispersed in the solvent,
- wherein the inorganic nanoparticles comprise a metal oxide having a diameter of 4 nm or less, and
- the nanoparticle ink composition has an Ohnesorge number of about 0.1 to about 0.2.
2 more elements
Dependencies are inferred from the claim text.