| CPC H10K 50/15 (2023.02) [C07C 57/18 (2013.01); C07C 211/09 (2013.01); C07C 211/54 (2013.01); C07D 209/82 (2013.01); C07D 303/32 (2013.01); C07D 405/06 (2013.01); H10K 50/16 (2023.02); H10K 71/00 (2023.02); B82Y 30/00 (2013.01); H10K 85/631 (2023.02); H10K 85/6572 (2023.02); H10K 2102/321 (2023.02)] | 7 Claims |
|
1. A quantum dot light-emitting device, comprising an anode, a hole transport layer, a light-emitting layer, an electron transport layer and a cathode disposed in a stacked mode, wherein
the hole transport layer comprises a hole transport material comprising a body of the hole transport material and a modifying group connected with the body of the hole transport material, wherein the modifying group is configured to be cross-linked with a cross-linking group of a quantum dot material under a set external stimulus, wherein
the light-emitting layer comprises a quantum dot material comprising a quantum dot and a ligand connected with the quantum dot; and
the ligand comprises a coordinating group bonded with the quantum dot, a solubilizing group connected with the coordinating group, and a cross-linking group connected with the solubilizing group, wherein the cross-linking group is cross-linked with the modifying group of the hole transport material;
wherein the quantum dot material and the hole transport material are arranged in different layers;
wherein a molecular formula of the ligand of the quantum dot material is as follows:
 a molecular formula of the hole transport material is as follows:
 and a molecular formula after the ligand of the quantum dot material is cross-linked with the hole transport material is as follows:
 or,
a molecular formula of the ligand of the quantum dot material is as follows:
 a molecular formula of the hole transport material is as follows:
 and a molecular formula after the ligand of the quantum dot material is cross-linked with the hole transport material is as follows:
 or,
a molecular formula of the ligand of the quantum dot material is as follows:
 a molecular formula of the hole transport material is as follows:
 and a molecular formula after the ligand of the quantum dot material is cross-linked with the hole transport material is as follows:
 or,
a molecular formula of the ligand of the quantum dot material is as follows:
 a molecular formula of the hole transport material is as follows:
 and a molecular formula after the ligand of the quantum dot material is cross-linked with the hole transport material is as follows:
 or,
a molecular formula of the ligand of the quantum dot material is as follows:
 a molecular formula of the hole transport material is as follows:
 and a molecular formula after the ligand of the quantum dot material is cross-linked with the hole transport material is as follows:
 or,
a molecular formula of the ligand of the quantum dot material is as follows:
 a molecular formula of the hole transport material is as follows:
 and a molecular formula after the ligand of the quantum dot material is cross-linked with the hole transport material is as follows:
 |