{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-8513683","patent":{"patent_number":"US-8513683","title":"Optical integrated semiconductor light emitting device","assignee":null,"inventors":[],"filing_date":"2006-01-31T00:00:00.000Z","publication_date":"2013-08-20T00:00:00.000Z","cpc_codes":["B82Y","H01L","H01L","H01L","H01L","H01L"],"num_claims":9,"abstract":"An optical integrated semiconductor light emitting device with improved light emitting efficiency is provided by preventing leak current from flowing through a high defect region of the substrate. The optical integrated semiconductor light emitting device includes: a substrate, in which in a low defect region made of crystal having a first average dislocation density, one or more high defect regions having a second average dislocation density higher than the first average dislocation density are included; and a Group III-V nitride semiconductor layer which is formed on the substrate, has a plurality of light emitting device structures, and has a groove in the region including the region corresponding to the high defect region (high defect region)."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical integrated semiconductor light emitting device","description":"An optical integrated semiconductor light emitting device with improved light emitting efficiency is provided by preventing leak current from flowing through a high defect region of the substrate. The","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-8513683","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-8513683","citation_suggestion":"Patentable. \"Optical integrated semiconductor light emitting device\" (US-8513683). https://patentable.app/patents/US-8513683","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-8513683","json":"https://patentable.app/api/llm-context/US-8513683","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:16:14.375Z"}