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US 2023/0170450 A1Published application
Composite material, film, and light-emitting device
AssigneeIndustrial Technology Research Institute
InventorsHsiang-Jui CHEN, Han-Cheng YEH
Life of this patent
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Abstract
A composite material includes a core particle and a silane coupling agent including a double-bond or an epoxy group grafted onto the surface of the core particle. The core particle includes an oxide of zinc and titanium, and zinc and titanium have a weight ratio of 1:0.4 to 1:0.9. The composite material may react with a radical initiator or a crosslinker to form a film, and the film can be used to cover a light-emitting element of a light-emitting device.
Claims19
A composite material, comprising:
- a core particle;
- and
- a silane coupling agent including a double-bond or an epoxy group grafted onto a surface of the core particle,
- wherein the core particle includes an oxide of zinc and titanium, and zinc and titanium have a weight ratio of 1:0.4 to 1:0.9.
1 more element
A film, being:
- formed by reacting a composite material with a radical initiator, wherein the composite material comprises:
- a core particle;
- and
- a silane coupling agent including a double-bond grafted onto the surface of the core particle,
- wherein the core particle includes an oxide of zinc and titanium, and zinc and titanium have a weight ratio of 1:0.4 to 1:0.9.
2 more elements
A film, being:
- formed by reacting a composite material with a crosslinker, wherein the composite material comprises:
- a core particle;
- and
- a silane coupling agent including an epoxy group grafted onto the surface of the core particle,
- wherein the core particle includes an oxide of zinc and titanium, and zinc and titanium have a weight ratio of 1:0.4 to 1:0.9.
2 more elements
Dependencies are inferred from the claim text.