{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8524118","patent":{"patent_number":"US-8524118","title":"Nitride phosphor, method of preparing the same, and white light-emitting device using the same","assignee":null,"inventors":[],"filing_date":"2010-10-13T00:00:00.000Z","publication_date":"2013-09-03T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":17,"abstract":"A nitride phosphor represented by Formula 1:M1a-zCezM2b-xM3xNc-yOy,  Formula 1wherein M1 is at least one metal selected from the group consisting of Sc3+, Y3+, Lu3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+, Dy3+, Eu3+, and Bi3+, M2 is at least one metal selected from the group consisting of Si4+ and Ge4+, M3 is at least one metal selected from the group consisting of Al3+, B3+, and Ga3+, a is equal to or greater than about 1.8 and equal to or less than about 2.2, b is equal to or greater than about 3.8 and equal to or less than about 4.2, c is equal to or greater than about 6.7 and equal to or less than about 7.3, x is equal to or greater than about 0.7 and less than about 3, y is equal to or greater than 0 and less than about 3, and z is greater than 0 and less than about 1."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nitride phosphor, method of preparing the same, and white light-emitting device using the same","description":"A nitride phosphor represented by Formula 1:M1a-zCezM2b-xM3xNc-yOy,  Formula 1wherein M1 is at least one metal selected from the group consisting of Sc3+, Y3+, Lu3+, La3+, Pr3+, Sm3+, Gd3+, Tb3+, Yb3+","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8524118","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-8524118","citation_suggestion":"Patentable. \"Nitride phosphor, method of preparing the same, and white light-emitting device using the same\" (US-8524118). https://patentable.app/patents/US-8524118","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8524118","json":"https://patentable.app/api/llm-context/US-8524118","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T15:35:50.021Z"}