Wavelength conversion member, light emitting device, and liquid crystal display device
AssigneeFUJIFILM Corporation
InventorsTatsuya Oba, Isao Fujiwara, Shinji Hikita
Life of this patent
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Abstract
The wavelength conversion member includes a wavelength conversion layer containing quantum dots, in which the wavelength conversion layer is provided between two substrates, at least one of the two substrates has a barrier layer, the wavelength conversion member has a total thickness of 120 μm or less, the wavelength conversion member has a rub resistance of 100 g or more, and the wavelength conversion member exhibits a bend resistance of a mandrel diameter of 4 mm or less in a bend resistance test carried out according to a cylindrical mandrel method specified in JIS K 5600-5-1:1999.
Claims18
A wavelength conversion member comprising:
- a wavelength conversion layer containing quantum dots,
- wherein the wavelength conversion layer is provided between two substrates,
- at least one of the two substrates includes a barrier layer,
- the wavelength conversion member has a total thickness of 120 μm or less,
- the wavelength conversion member has a rub resistance of 100 g or more, and
- the wavelength conversion member exhibits a bend resistance of a mandrel diameter of 4 mm or less in a bend resistance test carried out according to a cylindrical mandrel method specified in JIS K 5600-5-1:1999.
Dependencies are inferred from the claim text.