| CPC H10K 59/122 (2023.02) [H10K 50/844 (2023.02); H10K 59/131 (2023.02); H10K 2102/103 (2023.02)] | 23 Claims |
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1. A display device comprising:
sub-pixels disposed on a substrate, the sub-pixels each including:
a pixel electrode;
an opposite electrode facing the pixel electrode;
an emission layer disposed between the pixel electrode and the opposite electrode; and
a pixel-defining layer completely surrounding outmost sides of the emission layer of each sub-pixel such that the pixel defining layer separates each sub-pixel from other sub-pixels; and
a metal layer disposed between the pixel-defining layer and the opposite electrode, the metal layer contacting the opposite electrode.
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