{"ok":true,"nota":{"id":"d8edaaa25e536669","slug":"empresa-coreana-empieza-a-fabricar-luces-blancas-sin-tierras-raras-d8edaa","titulo":"Empresa coreana empieza a fabricar luces blancas sin tierras raras","resumen":"Seoul Viosys comenzó la producción de un emisor de luz blanca que no utiliza tierras raras, minerales escasos y concentrados en pocos países. La información proviene de una nota de una publicación especializada en semiconductores.","fuente":"hackernews","fuenteNombre":"Hacker News","color":"#ff6600","autor":"gmays","url":"https://www.semiconductor-today.com/news_items/2026/oct/seoul-291026.shtml","imagen":"/hoy/portada/d8edaaa25e536669","tema":"ciencia","subtemas":["tierras raras","iluminación led","semiconductores","cadena de suministro","industria coreana"],"entidades":["Seoul Viosys","Corea del Sur","China"],"formato":"dato","entretenimiento":false,"pubTs":"2026-11-01T16:23:26.000Z","indexTs":"2026-11-02T09:03:25.905Z","hash":"93bc33c7bc931c4c95c4307cc5e4f504bd9e52e5a1bd52bb9b5af8d34deb47de","tsa":{"time":"Nov  2 09:03:56 2026 GMT","provider":"freetsa.org","sobre":"sello"},"stats":{"views":0,"likes":0,"clicks":0,"dwell":0},"tipo":"normal","registro":"hallazgo","porQueImporta":"Las tierras raras se extraen sobre todo en China, y depender de ellas afecta el precio y la disponibilidad de muchos productos de la vida cotidiana. Si la industria puede hacer lámparas y pantallas sin ese material, baja la dependencia de un solo proveedor y pueden cambiar costos y abastecimiento. Aún falta ver si esta tecnología llega a precios accesibles y en qué volúmenes.","quienFirma":"Seoul Viosys","confianza":"divulgacion","consulta":null},"sello":{"hash":"93bc33c7bc931c4c95c4307cc5e4f504bd9e52e5a1bd52bb9b5af8d34deb47de","sello":"6ea3b6ef02e3f7f6fe28e0ab0ae158cd369d92e434357e80c410b4d9774634d8","beacon":{"drand":{"cadena":"8990e7a9aaed2ffed73dbd7092123d6f289930540d7651336225dc172e51b2ce","ronda":6605973,"aleatorio":"4d1c830dfac7c6d8f414d950e7883c4357541cc9d30f22ec260c3829f24686e2","tiempo":"2026-11-02T09:03:30.000Z"},"nist":{"cadena":2,"pulso":2009920,"salida":"7A9B59C864C7EBE1D96FFCD17E1291AEC09FCD299E828F3B5B80940FF5E48F3EBF2BC42CE4E3F29A74593241AB319F4B19F21422E5B08C893C71068A01730794","tiempo":"2026-11-02T09:02:00.000Z"},"noAntes":"2026-11-02T09:03:30.000Z"},"verificacion":{"drand":true,"nist":true},"tsa":{"time":"Nov  2 09:03:56 2026 GMT","provider":"freetsa.org","sobre":"sello"},"original":{"titulo":"Seoul Viosys begins production of rare-earth-free white light emitter","descripcion":"Article URL: https://www.semiconductor-today.com/news_items/2026/oct/seoul-291026.shtml Comments URL: https://news.ycombinator.com/item?id=50327058 Points: 173 # Comments: 52","pubDate":"Sun, 01 Nov 2026 16:23:26 +0000","url":"https://www.semiconductor-today.com/news_items/2026/oct/seoul-291026.shtml"},"indexado":"2026-11-02T09:03:25.905Z"}}