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:
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GRC-9
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Got a bunch of AN/GRC-9 transmitter receivers in the shop that I am working
on, early fifties technology that was intended as a field or vehicle radio
and ...
4 hours ago
Yes, making the Blue OLED's was more difficult than its lower frequency counterparts.
ReplyDeleteKinda like "Why Building for 10 Meters is Harder than Building for Lower Frequencies" . But when we change or refine our techniques, the higher frequencies become easy again.