| abstract |
A quantum-dot ink comprises a non-polar organic solvent, a surface tension regulator, a hydrophobic quantum-dot material, and a carrier transportation material. After ink-jet printing is completed by using the quantum-dot ink, the hydrophobic quantum-dot material can be separated from the carrier transportation material, and a two-layer structure is formed, which helps to manufacture a quantum-dot light-emitting device in an ink-jet printing manner. |