Polymer molding composition, wavelength converter, backlight unit, and liquid crystal display device
AssigneeFUJIFILM Corporation
InventorNaoyoshi Yamada
Life of this patent
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Abstract
A composition and a wavelength converter are provided. The composition includes at least: quantum dots having an emission peak wavelength in a visible light region; and quantum dots having an emission peak wavelength in an ultraviolet region or in a near-ultraviolet region. The wavelength converter includes, in a polymer: quantum dots having an emission peak wavelength in a visible light region; quantum dots having an emission peak wavelength in an ultraviolet region or in a near-ultraviolet region; and an oxide formed by oxidizing at least a part of the quantum dots having an emission peak wavelength in an ultraviolet region or in a near-ultraviolet region.
Claims16
A composition comprising at least:
- quantum dots having an emission peak wavelength in a visible light region;
- and
- quantum dots having an emission peak wavelength in an ultraviolet region or in a near-ultraviolet region.
A wavelength converter comprising, in a polymer:
- quantum dots having an emission peak wavelength in a visible light region;
- quantum dots having an emission peak wavelength in an ultraviolet region or in a near-ultraviolet region;
- and
- an oxide formed by oxidizing at least a part of the quantum dots having an emission peak wavelength in an ultraviolet region or in a near-ultraviolet region.
Dependencies are inferred from the claim text.