{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10483179","patent":{"patent_number":"US-10483179","title":"Semiconductor device with sealing portion to suppress connection corrosion","assignee":null,"inventors":[],"filing_date":"2017-11-23T00:00:00.000Z","publication_date":"2019-11-19T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L","H01L"],"num_claims":20,"abstract":"To enhance the reliability of a semiconductor device. A semiconductor device is provided that includes a semiconductor element having a first pad, a frame member having a second pad, a connection member that contains at least one of copper and silver and connects the first pad and the second pad, and a sealing portion that is formed of resin composition containing no sulfur and seals the semiconductor element, the frame member, and the connection member, wherein arithmetic mean roughness of an upper surface of the first pad is equal to or greater than 0.02 μm. Arithmetic mean roughness of an upper surface of the second pad may be greater than the arithmetic mean roughness of the first pad. Sulfur content contained in the resin composition may be less than NH4 ion content contained in the resin composition."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Semiconductor device with sealing portion to suppress connection corrosion","description":"To enhance the reliability of a semiconductor device. A semiconductor device is provided that includes a semiconductor element having a first pad, a frame member having a second pad, a connection memb","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10483179","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-10483179","citation_suggestion":"Patentable. \"Semiconductor device with sealing portion to suppress connection corrosion\" (US-10483179). https://patentable.app/patents/US-10483179","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10483179","json":"https://patentable.app/api/llm-context/US-10483179","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T14:10:30.711Z"}