{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8492779","patent":{"patent_number":"US-8492779","title":"Nitride semiconductor LED and fabrication method thereof","assignee":null,"inventors":[],"filing_date":"2009-10-01T00:00:00.000Z","publication_date":"2013-07-23T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":17,"abstract":"Disclosed a nitride semiconductor LED including: a substrate; a GaN-based buffer layer formed on the substrate; AlyGa1-yN/GaN short period superlattice (SPS) layers formed on the GaN-based buffer layer in a sandwich structure of upper and lower parts having an undoped GaN layer or an indium-doped GaN layer interposed therebetween (Here, 0≦y≦1); a first electrode layer of an n-GaN layer formed on the upper AlyGa1-yN/GaN SPS layer; an active layer formed on the first electrode layer; and a second electrode layer of a p-GaN layer formed on the active layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Nitride semiconductor LED and fabrication method thereof","description":"Disclosed a nitride semiconductor LED including: a substrate; a GaN-based buffer layer formed on the substrate; AlyGa1-yN/GaN short period superlattice (SPS) layers formed on the GaN-based buffer laye","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8492779","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-8492779","citation_suggestion":"Patentable. \"Nitride semiconductor LED and fabrication method thereof\" (US-8492779). https://patentable.app/patents/US-8492779","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8492779","json":"https://patentable.app/api/llm-context/US-8492779","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T23:30:01.956Z"}