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US 2019/0377120 A1Published application
Optical member and display including the same
AssigneeSamsung Display Co., Ltd.
InventorsSun Young Hong, Dong Hee Lee, Baek Hee Lee
Life of this patent
Estimating the term…
Abstract
An optical member including a light guide plate, a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate, a low refractive underlying layer disposed between the low refractive layer and the light guide plate and having a thickness less than that of the low refractive layer, and a wavelength conversion layer disposed on the low refractive layer.
Claims61
An optical member comprising:
- a light guide plate;
- a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate;
- a low refractive underlying layer disposed between the low refractive layer and the light guide plate and having a thickness less than that of the low refractive layer;
- and
- a wavelength conversion layer disposed on the low refractive layer.
2 more elements
An optical member comprising:
- a light guide plate;
- a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate;
- a wavelength conversion layer disposed on the low refractive layer;
- and
- a low refractive overlying layer disposed between the low refractive layer and the wavelength conversion layer and having a thickness less than that of the low refractive layer.
2 more elements
An optical member comprising:
- a light guide plate;
- a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate;
- a wavelength conversion layer disposed on the low refractive layer;
- a low refractive underlying layer disposed between the low refractive layer and the light guide plate;
- and
- a low refractive overlying layer disposed between the low refractive layer and the wavelength conversion layer.
3 more elements
A display comprising:
- an optical member comprising a light guide plate, a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate, a low refractive underlying layer disposed between the low refractive layer and the light guide plate, and a wavelength conversion layer disposed on the low refractive layer;
- a light source disposed on at least one side of the light guide plate;
- and
- a display panel disposed on the optical member.
1 more element
A display comprising:
- an optical member comprising a light guide plate, a low refractive layer disposed on the light guide plate and having a refractive index less than that of the light guide plate, a wavelength conversion layer disposed on the low refractive layer, and a low refractive overlying layer disposed between the low refractive layer and the wavelength conversion layer;
- a light source disposed on at least one side of the light guide plate;
- and
- a display panel disposed on the optical member.
1 more element
Dependencies are inferred from the claim text.