conv.

← The whole story
Tech
Seoul Viosys starts mass production of rare-earth-free white micro LEDs

Semiconductor Today details WICOP 3 specs and roadmap

4 Nov 1 1:35 PM · 10d ago · 1 post · 4 comments · 2 sources · development 4 of 5

A fuller technical writeup reports the first mass-produced chip (25µm x 10µm) outputs 0.015lm of white light at close to 100lm/W efficacy, with a target of 200lm/W within two years, and that full-scale production starts in Q4 2026 with priority given to customers who respected Seoul Viosys's IP.

Semiconductor Today details WICOP 3 specs and roadmap
ajupress.com

“WICOP 3 generates white light from gallium nitride (GaN) alone.”

Seoul Viosys, company claim, via Semiconductor Today article · reddit ↗

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 10 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 — Hacker News 1, Mastodon 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 — quiet 1–45
1–4Semiconductor Today details WICOP 3 specs…5Mastodon post amplifies the announcement…
Nov 2Nov 3Nov 4Nov 5Nov 6Nov 7Nov 8Nov 9yesterdaynow · 9:59 PM ET

What was reported 1 claim about this development

  1. 2 outlets Seoul Viosys begins production of rare-earth-free white light emitter

    first by HN Best, 10d ago · also HN Frontpage

    1 more headline

What people said 4 voices · verbatim

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

Hacker NewsNewswiresRedditMastodon