{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11489087","patent":{"patent_number":"US-11489087","title":"Light emitting device","assignee":null,"inventors":[],"filing_date":"2020-08-04T00:00:00.000Z","publication_date":"2022-11-01T00:00:00.000Z","cpc_codes":["H01L","H01L"],"num_claims":18,"abstract":"A light emitting device including a substrate, a first semiconductor layer disposed on the substrate, a mesa including a second semiconductor layer and an active layer disposed on the first semiconductor layer, a first contact electrode contacting the first semiconductor layer, a second contact electrode contacting the second semiconductor layer, a passivation layer covering the first contact electrode, the mesa, and the second contact electrode, and including a first opening disposed on the first contact electrode and a second opening disposed on the second contact electrode, and first and second bump electrodes electrically connected to the first and second contact electrodes through the first and second openings, respectively, in which the first and second bump electrodes are disposed on the mesa, the passivation layer is disposed between the first bump electrode and the second contact electrode, and the first contact electrode includes an alloy layer."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light emitting device","description":"A light emitting device including a substrate, a first semiconductor layer disposed on the substrate, a mesa including a second semiconductor layer and an active layer disposed on the first semiconduc","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11489087","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-11489087","citation_suggestion":"Patentable. \"Light emitting device\" (US-11489087). https://patentable.app/patents/US-11489087","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11489087","json":"https://patentable.app/api/llm-context/US-11489087","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:15:42.106Z"}