US 2025/0098379 A1 · DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF

Abstract

A display device includes a substrate, a light emitting device disposed on the substrate, a first layer disposed on the light emitting device, a high refractive index layer disposed on the first layer and overlapping the light emitting device, and a low refractive index layer disposed on the first layer and having a lower refractive index than the high refractive index layer, wherein a side surface of the high refractive index layer and a side surface of the low refractive index layer are in contact with each other, and to form an inclined surface, and an angle of the inclined surface is in a range of about 45 to about 80 degrees.

Claims20

Dependent claims

A display device comprising:

a substrate;
a light emitting device disposed on the substrate;
a first layer disposed on the light emitting device;
a high refractive index layer disposed on the first layer and overlapping the light emitting device;
and
a low refractive index layer disposed on the first layer and having a lower refractive index than the high refractive index layer, wherein
a side surface of the high refractive index layer and a side surface of the low refractive index layer are in contact with each other to form an inclined surface, and
an angle of the inclined surface is in a range of about 45 degrees to about 80 degrees.

5 more elements

Dependencies are inferred from the claim text.

Display device and manufacturing method thereof

Life of this patent

Display device and manufacturing method thereof

Life of this patent

Abstract

Claims20