Display device and electronic device including the same

A method of providing a display device, the method comprising:

• providing light emitting elements respectively in a first emission area and a second emission area of the display device,
• providing an encapsulation layer on the light emitting elements,
• attaching a phase retardation layer onto the encapsulation layer;
• depositing an etch-stop layer on the phase retardation layer;
• providing a reflective metal pattern in the second emission area by depositing a reflective metal on the etch-stop layer and patterning the reflective metal;
• providing a first resin onto the reflective metal pattern using an inkjet device;
• providing a mask pattern on the reflective metal pattern by pressing a mold having a protruding pattern corresponding to a wire grid pattern of the display device on the first resin by using a roller;
• and
• providing the wire grid pattern in the second emission area and excluded from the first emission area, by etching the reflective metal pattern using the mask pattern and removing the mask pattern.

An electronic device comprising:

• a display module displaying an image;
• and
• a processor transmitting an image data signal to the display module,
• wherein the display module comprises:
• emission areas including light emitting elements emitting lights in different wavelength bands from each other, respectively;
• an encapsulation layer on the light emitting elements;
• a reflective polarizing member on the encapsulation layer and comprising a wire grid pattern which, among incident light from outside the display device, transmits light having an optical axis in a first direction and reflects light having an optical axis in a second direction orthogonal to the first direction;
• and
• an absorptive polarizing member which is on the reflective polarizing member and transmits the light having the optical axis in the first direction together with absorbing the light having the optical axis in the second direction,
• wherein the wire grid pattern overlaps an emission area among the emission areas and non-overlaps remaining emission areas.