Color-converting substrate including shared light-emitting areas of same color, display device including the same and method for manufacturing the same

A display device comprising:

• a first substrate including an array of pixels and an encapsulation layer covering the pixels, each of the pixels including a driving element disposed on a base substrate and a light-emitting element electrically connected to the driving element;
• and
• a second substrate combined with the first substrate and including light-emitting areas and a light-blocking area, the light-emitting areas including first light-emitting areas configured to emit a same first color light and second light-emitting areas configured to emit a same second color light different from the first color light, wherein the first light-emitting areas are spaced apart from each other by the light-blocking area,
• wherein the second substrate further includes:
• a partition wall including a first opening continuously overlapping the first light-emitting areas and a first portion of the light-blocking area disposed between the first light-emitting areas;
• a first color-converting layer including a wavelength-converting material and disposed in the first opening to overlap the first light-emitting areas and the first portion of the light-blocking area;
• a first color filter overlapping the first light-emitting areas and configured to transmit the first color light;
• and
• a second color filter overlapping the second light-emitting areas and the first portion of the light-blocking area and configured to transmit the second color light.