Display device and method for fabrication thereof

A display device comprising:

• a first substrate comprising a first emission area and a second emission area;
• a first light emitting element overlapping the first emission area and a second light emitting element overlapping the second emission area, the first and second light emitting elements disposed on the first substrate;
• a light transmitting layer disposed on the first light emitting element;
• a first wavelength conversion layer disposed on the second light emitting element;
• a capping layer disposed on the light transmitting layer and the first wavelength conversion layer;
• a low refractive layer disposed on the capping layer;
• a first color filter disposed on the low refractive layer, overlapping the first emission area, and including a light scatterer;
• a second color filter disposed on the low refractive layer and overlapping the second emission area;
• and
• a second substrate disposed on the first color filter and the second color filter.

A method for fabrication of a display device, the method comprising:

• preparing a substrate comprising a first transmission area, a second transmission area, and a light blocking area surrounding the first transmission area and the second transmission area;
• forming a color filter layer on the substrate, forming a low refractive layer on the color filter layer, and forming a capping layer on the low refractive layer;
• forming a capping concave-convex pattern on an upper surface of the capping layer in the first transmission area;
• forming a bank pattern layer on the upper surface of the capping layer in the light blocking area;
• and
• forming a light transmitting layer on the upper surface of the capping layer in the first transmission area.