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Seoul Viosys starts mass production of rare-earth-free white micro LEDs

Mastodon post amplifies the announcement as environmental good news

5 Nov 2 3:50 AM · 9d ago · 1 post · 2 comments · 2 sources · development 5 of 5

A Mastodon user reshares the story under a "GoodNews" framing, highlighting the environmental and cost benefits of dropping rare earths from white LED production.

Mastodon post amplifies the announcement as environmental good news
ajupress.com

“White LEDs currently need rare earth minerals, which creates environmental problems and also makes production more expensive. Now Seoul Viosys claims to have entered mass production for a white LED that is solely based on gallium nitride (GaN) alone that are far smaller and last far longer.”

@jwildeboer@social.wildeboer.net

Seoul Viosys Developer of WICOP 3 chipSeoul Semiconductor Parent company of Seoul Viosys

The whole story articlespostscomments the bright band is this development · numbered dots are the others · click one to jump

Peak 11 pieces in 3h at Nov 1, 10 AM; 16 pieces over 11 days (2 articles · 3 posts · 11 comments) Nov 1, 10 AM — 11 pieces · 2 articles · 2 posts · 7 comments — Hacker News 8, Newswires 2, Reddit 1Nov 1, 1 PM — 2 pieces · 2 comments — Hacker News 2Nov 1, 4 PM — quietNov 1, 7 PM — quietNov 1, 10 PM — 1 piece · 1 comment — Hacker News 1Nov 2, 1 AM — 2 pieces · 1 post · 1 comment — Mastodon 1, Hacker News 1Nov 2, 4 AM — quietNov 2, 7 AM — quietNov 2, 10 AM — quietNov 2, 1 PM — quietNov 2, 4 PM — quietNov 2, 7 PM — quietNov 2, 10 PM — quietNov 3, 1 AM — quietNov 3, 4 AM — quietNov 3, 7 AM — quietNov 3, 10 AM — quietNov 3, 1 PM — quietNov 3, 4 PM — quietNov 3, 7 PM — quietNov 3, 10 PM — quietNov 4, 1 AM — quietNov 4, 4 AM — quietNov 4, 7 AM — quietNov 4, 10 AM — quietNov 4, 1 PM — quietNov 4, 4 PM — quietNov 4, 7 PM — quietNov 4, 10 PM — quietNov 5, 1 AM — quietNov 5, 4 AM — quietNov 5, 7 AM — quietNov 5, 10 AM — quietNov 5, 1 PM — quietNov 5, 4 PM — quietNov 5, 7 PM — quietNov 5, 10 PM — quietNov 6, 1 AM — quietNov 6, 4 AM — quietNov 6, 7 AM — quietNov 6, 10 AM — quietNov 6, 1 PM — quietNov 6, 4 PM — quietNov 6, 7 PM — quietNov 6, 10 PM — quietNov 7, 1 AM — quietNov 7, 4 AM — quietNov 7, 7 AM — quietNov 7, 10 AM — quietNov 7, 1 PM — quietNov 7, 4 PM — quietNov 7, 7 PM — quietNov 7, 10 PM — quietNov 8, 1 AM — quietNov 8, 4 AM — quietNov 8, 7 AM — quietNov 8, 10 AM — quietNov 8, 1 PM — quietNov 8, 4 PM — quietNov 8, 7 PM — quietNov 8, 10 PM — quietNov 9, 1 AM — quietNov 9, 4 AM — quietNov 9, 7 AM — quietNov 9, 10 AM — quietNov 9, 1 PM — quietNov 9, 4 PM — quietNov 9, 7 PM — quietNov 9, 10 PM — quietYesterday, 1 AM — quietYesterday, 4 AM — quietYesterday, 7 AM — quietYesterday, 10 AM — quietYesterday, 1 PM — quietYesterday, 4 PM — quietYesterday, 7 PM — quietYesterday, 10 PM — quietToday, 1 AM — quietToday, 4 AM — quietToday, 7 AM — quietToday, 10 AM — quietToday, 1 PM — quietToday, 4 PM — quietToday, 7 PM — quietToday, 10 PM — quiet 1–45
1–4Semiconductor Today details WICOP 3 specs…5Mastodon post amplifies the announcement…
Nov 2Nov 3Nov 4Nov 5Nov 6Nov 7Nov 8Nov 9yesterdaynow · 11:51 PM ET

What people said 3 voices · verbatim

All 5 developments of Seoul Viosys starts mass production of rare-earth-free… →

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