At first I thought, "faux-OLED"? Then I thought, maybe an OLED from Vietnam (like the delicious soup)? No, that was not it. But this IEEE article explains how new blue phosphorescent materials fix OLED display weaknesses:
International sounds for the umbraphiles
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Hi I’m FastRadioBurst 23 from the Imaginary Stations crew letting you know
about this week’s shows. The first broadcast is to Europe via Shortwave
Gold on...
48 minutes ago