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Jan 10, 2022, 12:28 pm135 pts
Ars Technica
Enlarge / This 64-pixel OLED panel was 3D printed. Laptops and phones with OLED displays boast rich colors at high contrasts—but they come at a premium price. Researchers from the University of Minnesota Twin Cities (UMN) say they've found a potential solution to that price barrier by using a 3D printer that…
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