Electronic device
AssigneeSamsung Display Co., Ltd.
InventorsByoungki Kim, Do-Hyuk Kwon, Yousik Shin, Gak Seok Lee, Kyunghwan Jeon
Life of this patent
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Abstract
Provided is an electronic device including a display module, and an anti-reflection member disposed on the display module and having an SCI reflectance in a range of about 4% to about 7% with respect to light having a wavelength in a range of about 350 nm to about 370 nm. The anti-reflection member includes a base layer, a hard coating layer disposed on the base layer, a first optical layer disposed on the hard coating layer and having a first refractive index, and a second optical layer disposed on the first optical layer and having a second refractive index that is smaller than the first refractive index.
Claims15
An electronic device comprising:
- a display module;
- and
- an anti-reflection member disposed on the display module, the anti-reflection member having a Specular Component Included (SCI) reflectance in a range of 4% to 7% with respect to light having a wavelength in a range of 350 nm to 370 nm,
- wherein
- the anti-reflection member includes
- a base layer,
- a hard coating layer disposed on the base layer,
- a first optical layer disposed on the hard coating layer, the first optical layer having a first refractive index,
- a second optical layer disposed on the first optical layer, the second optical layer having a second refractive index that is smaller than the first refractive index;
- wherein a thickness of the first optical layer is smaller than a thickness of the second optical layer;
- wherein the first optical layer has a thickness in a range of 80 μm to 90 μm, and the second optical layer has a thickness in a range of 90 μm to 100 μm;
- and
- wherein the first refractive index is in a range of 1.4 to 1.7, and the second refractive index is in a range 1.0 to 1.3.
An electronic device comprising:
- a base substrate;
- a circuit layer disposed on the base substrate;
- a light-emitting element layer disposed on the circuit layer;
- an encapsulation layer disposed on the light-emitting element layer;
- a light control layer including at least one light control member, the light control layer disposed on the encapsulation layer and the at least one light control member including quantum dots;
- a color filter layer disposed on the light control layer;
- and
- an anti-reflection member disposed on the light control layer, the anti-reflection member having a Specular Component Included (SCI) reflectance in a range of 4% to 7% with respect to light having a wavelength in a range of 350 nm to 370 nm, wherein
- the anti-reflection member comprises:
- a base layer;
- a hard coating layer disposed on the base layer;
- a first optical layer disposed on the hard coating layer, the first optical layer having a first refractive index;
- and
- a second optical layer disposed on the first optical layer, the second optical layer having a second refractive index that is smaller than the first refractive index;
- wherein the first refractive index is in a range of 1.4 to 1.7, and the second refractive index is in a range 1.0 to 1.3;
- and
- wherein a thickness of the first optical layer is smaller than a thickness of the second optical layer, the first optical layer has a thickness in a range of 80 μm to 90 μm, and the second optical layer has a thickness in a range of 90 μm to 100 μm.
Dependencies are inferred from the claim text.