CPC H10K 50/852 (2023.02) [G09G 3/002 (2013.01); G09G 3/32 (2013.01); H10K 50/822 (2023.02); G09G 2320/0295 (2013.01); H10K 59/12 (2023.02)] | 24 Claims |
1. A display element, comprising:
an electroluminescent (EL) light source; and
a plurality of reflective elements, wherein the plurality of reflective elements form a resonant cavity for a polarization of light, at least one reflective element included in the plurality of reflective elements comprises an array of nanopillars or nanostructures, and each nanopillar or nanostructure in the array of nanopillars or nanostructures has a shape in a same orientation.
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