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US 2020/0028090 A1Published application
Tadf polymer and quantum dot material, methods of preparing the same, and applications thereof
AssigneeBoe Technology Group Co., Ltd.
InventorZhenqi ZHANG
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Abstract
A TADF polymer includes a main chain, and at least one TADF reactive group and at least one quantum dot coordinating group respectively grafted onto the main chain.
Claims20
A (thermally activated delayed fluorescence) TADF polymer, comprising:
- a main chain;
- and
- at least one TADF reactive group and at least one quantum dot coordinating group respectively grafted onto the main chain.
A method of preparing a TADF polymer, comprising:
- preparing a main compound for forming a main chain, a TADF compound, and a quantum dot coordinating compound respectively;
- mixing the main compound, the TADF compound and the quantum dot coordinating compound to perform reaction(s);
- and
- obtaining a product of the reaction as a TADF polymer;
- or,
- preparing a main compound for forming a main chain and a TADF compound respectively, at least one of the main compound and the TADF compound containing at least one quantum dot coordinating group;
- mixing the main compound and the TADF compound to perform reaction(s);
- and
- obtaining a product of the reaction as a TADF polymer;
- or,
- preparing a main compound for forming a main chain and a quantum dot coordinating group respectively, the main compound containing at least one TADF reactive group;
- mixing the main compound and the quantum dot coordinating compound to perform reaction(s);
- and
- obtaining a product of the reaction as a TADF polymer.
11 more elements
Dependencies are inferred from the claim text.