CPC H10K 50/85 (2023.02) [H10K 59/00 (2023.02)] | 27 Claims |
1. A display device comprising:
a pixel electrode on a substrate;
an insulating layer defining an emission area via an opening that covers edges of the pixel electrode and exposes a center portion of the pixel electrode;
a first light extraction pattern on the pixel electrode, the first light extraction pattern having a side surface inclined at a first angle; and
a second light extraction pattern surrounding the first light extraction pattern on an outer portion of the first light extraction pattern, the second light extraction pattern having a side surface inclined at a second angle that is less than the first angle.
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