# Seoul Viosys begins production of rare\-earth\-free white light emitter

- HackerByte page: <https://hackerbyte.net/en/stories/seoul-viosys-begins-production-of-rare-earth-free-white-light-emitter-50327058>
- Original source: <https://www.semiconductor-today.com/news_items/2026/oct/seoul-291026.shtml>
- Hacker News discussion: <https://news.ycombinator.com/item?id=50327058>
- Submitted to Hacker News: 2026-11-01T16:23:26.000Z

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