{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9705034","patent":{"patent_number":"US-9705034","title":"Light-emitting diode, method for manufacturing light-emitting diode, light-emitting diode lamp and illumination device","assignee":null,"inventors":[],"filing_date":"2012-10-02T00:00:00.000Z","publication_date":"2017-07-11T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":19,"abstract":"A light-emitting diode, a method of manufacturing the same, a lamp and an illumination device. A light-emitting diode (100) is provided with a compound semiconductor layer (10) including a light-emitting layer (24) provided on a substrate (1); an ohmic contact electrode (7) provided between the substrate and compound semiconductor layer; an ohmic electrode (11) provided on the side of the compound semiconductor layer opposite the substrate; a surface electrode (12) including a branch section (12b) provided so as to cover the surface of the ohmic electrode and a pad section (12a) coupled to the branch section; and a current-blocking portion (13) provided between an under-pad light-emitting layer (24a) arranged in an area of the light-emitting layer that overlaps the pad section (12a) and a light-emitting layer arranged in an area except the area that overlaps the pad section, to prevent current from being supplied to the under-pad light-emitting layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light-emitting diode, method for manufacturing light-emitting diode, light-emitting diode lamp and illumination device","description":"A light-emitting diode, a method of manufacturing the same, a lamp and an illumination device. A light-emitting diode (100) is provided with a compound semiconductor layer (10) including a light-emitt","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9705034","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-9705034","citation_suggestion":"Patentable. \"Light-emitting diode, method for manufacturing light-emitting diode, light-emitting diode lamp and illumination device\" (US-9705034). https://patentable.app/patents/US-9705034","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9705034","json":"https://patentable.app/api/llm-context/US-9705034","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:15:20.001Z"}