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US 2019/0377229 A1Published application
Display device
AssigneeSamsung Display Co., Ltd.
InventorsHee Kwang SONG, Ju Young YOON, Young Keun LEE
Life of this patent
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Abstract
A backlight assembly includes an optical member that includes a light guide plate and a wavelength conversion layer disposed on the light guide plate; and a light source disposed on one side of the light guide plate. The wavelength conversion layer includes scattering particles having a particle size of 200 nm or less, and the scattering particles are of an anatase crystal type of titanium dioxide (TiO2).
Claims20
A backlight assembly comprising:
- an optical member including a light guide plate and a wavelength conversion layer that is disposed on the light guide plate;
- and
- a light source disposed on one side of the light guide plate,
- wherein the wavelength conversion layer includes scattering particles having a particle size of 200 nm or less, and the scattering particles are of an anatase crystal type of titanium dioxide (TiO2).
1 more element
A display device, comprising:
- a backlight assembly including an optical member that includes a light guide plate and a wavelength conversion layer that is disposed on the light guide plate, and a light source disposed on one side of the light guide plate;
- and
- a display panel disposed over the backlight assembly,
- wherein the wavelength conversion layer includes scattering particles having a particle size of 200 nm or less, and the scattering particles are of an anatase crystal type of titanium dioxide (TiO2).
1 more element
An optical member, comprising:
- first wavelength conversion particles that convert first light of a first wavelength to light of a second wavelength;
- second wavelength conversion particles that convert the first light of the first wavelength to light of a third wavelength;
- and
- a wavelength conversion layer including scattering particles having a particle size of 200 nm or less,
- wherein the scattering particles are of an anatase crystal type of titanium dioxide (TiO2).
2 more elements
Dependencies are inferred from the claim text.