CPC H10K 50/858 (2023.02) [H10K 59/12 (2023.02)] | 8 Claims |
1. A display device comprising:
a display panel including a plurality of light emitting regions and a non-light emitting region adjacent to the plurality of light emitting regions;
a first insulation layer disposed on the display panel, the first insulation layer having a first refractive index, and having a first opening overlapping the non-light emitting region;
a second insulation layer covering the display panel and the first insulation layer and having a second refractive index less than the first refractive index of the first insulation layer;
a third insulation layer disposed on the second insulation layer, the third insulation layer having the first refractive index, and having a second opening overlapping the non-light emitting region; and
a fourth insulation layer covering the second insulation layer and the third insulation layer and having the second refractive index.
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