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US 12,735,636 B2Granted
Quantum dot material, light-emitting device and method for manufacturing the same and display apparatus
AssigneeBoe Technology Group Co., Ltd.
InventorBing Fang
Life of this patent
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Abstract
A quantum dot material is provided. The quantum dot material includes quantum dot bodies and a ligand material coordinated to the quantum dot bodies. The ligand material includes a coordination group and a photosensitive group bound to the coordination group. The photosensitive group is configured to undergo a cyclization addition reaction under light illumination to form a cross-linked ligand. A solubility of the cross-linked ligand in a solvent is less than a solubility of the ligand material in the solvent.
Claims20
A quantum dot material, comprising:
- quantum dot bodies and a ligand material coordinated to the quantum dot bodies, wherein
- the ligand material includes a coordination group and a photosensitive group bound to the coordination group;
- the photosensitive group is configured to undergo a cycloaddition reaction under light illumination to form a cross-linked ligand;
- and a solubility of the cross-linked ligand in a solvent is less than a solubility of the ligand material in the solvent.
1 more element
Dependencies are inferred from the claim text.