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US 11,739,264 B2Granted
Mixture containing perovskite compound
AssigneesSumitomo Chemical Company, Limited, Nichia Corporation
InventorsShota Naito, Yoshiaki Sakatani
Life of this patent
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Abstract
The present disclosure relates to a laminated structure comprising a film comprising a light-emitting perovskite compound, a first substrate, and a second substrate, in which the film is positioned between the first substrate and the second substrate.
Claims38
A laminated structure comprising a film, a first substrate, and a second substrate,
- wherein the film is positioned between the first substrate and the second substrate,
- wherein the film comprises
- (i) a light-emitting perovskite compound comprising
- a metal ion,
- a monovalent cation positioned at each vertex of a hexahedron having the metal ion at the center in a perovskite type crystal structure, and
- one or more kinds of anions selected from the group consisting of a halide ion and a thiocyanate ion, the anion being positioned at each vertex of an octahedron having the metal ion at the center in the perovskite type crystal structure,
- (ii) a light-emitting indium compound or light-emitting cadmium compound, and
- (iii) at least one selected from the group consisting of acrylic acid ester, methacrylic acid ester, and an acrylic resin, and
- wherein the film is a single layer.
6 more elements
A laminated structure comprising a film, a first substrate, and a second substrate,
- wherein the film is positioned between the first substrate and the second substrate,
- wherein the film comprises
- (i) a light-emitting perovskite compound comprising
- a metal ion,
- a monovalent cation positioned at each vertex of a hexahedron having the metal ion at the center in a perovskite type crystal structure,
- one or more kinds of anions selected from the group consisting of a halide ion and a thiocyanate ion, the anion being positioned at each vertex of an octahedron having the metal ion at the center in the perovskite type crystal structure,
- (ii) a light-emitting indium compound or light-emitting cadmium compound, and
- (iii) at least one selected from the group consisting of acrylic acid ester, methacrylic acid ester, and an acrylic resin, and
- wherein the film is a plurality of layers.
6 more elements
Dependencies are inferred from the claim text.