Color conversion panel and display device including the same

A display device comprising:

• a substrate including:
• a non-display area comprising an alignment area, and
• a display area comprising a plurality of material layers arranged along a thickness direction of the substrate;
• and
• a plurality of alignment keys in the alignment area, each of an alignment key among the plurality of alignment keys including:
• a light blocking pattern having a shape of a polygon comprising an outer edge which defines an outer border of the alignment key,
• a layer pattern inside of the light blocking pattern and spaced apart therefrom,
• a plurality of positions spaced apart from each other along the outer edge of the light blocking pattern, and
• at different positions among the plurality of positions, a plurality of display patterns respectively extended from the outer edge of the light blocking pattern, in a direction away from the layer pattern,
• wherein
• a combination of the different positions of the plurality of display patterns within the alignment key corresponds to one material layer among the plurality of material layers of the display area, and
• the layer pattern within the alignment key and the one material layer among the plurality of material layers of the display area which corresponds to the combination of the different positions of the plurality of display patterns within the alignment key, are respective portions of a same material layer on the substrate.

A display device comprising:

• a substrate including:
• a display area comprising:
• a lower light blocking member;
• and
• an upper light blocking member facing the substrate with the lower light blocking member therebetween;
• and
• a non-display area adjacent to the display area and comprising
• an alignment area;
• and
• a plurality of alignment keys in the alignment area, including a first alignment key and a second alignment key spaced apart from each other, each of an alignment key among the first alignment key and the second alignment key comprising an outer border, and a first position and a second position spaced apart from each other along the outer border,
• wherein
• the first alignment key includes:
• a first light blocking pattern comprising an outer edge which defines an outer border of the first alignment key,
• a first layer pattern inside of the first light blocking pattern and spaced apart therefrom, and
• at the first position of the alignment key, a first display pattern extended from the outer edge of the first light blocking pattern, in a direction away from the first layer pattern,
• wherein the first layer pattern of the first alignment key and the lower light blocking member of the display area are respective portions of a same material layer on the substrate;
• and
• the second alignment key includes:
• a second light blocking pattern comprising an outer edge which defines an outer border of the second alignment key,
• a second layer pattern inside of the second light blocking pattern and spaced apart therefrom, and
• at the second position of the alignment key, a second display pattern extended from the outer edge of the second light blocking pattern, in a direction away from the second layer pattern,
• wherein the second layer pattern of the second alignment key and the upper light blocking member of the display area are respective portions of a same material layer on the substrate.