{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9745411","patent":{"patent_number":"US-9745411","title":"Resin composition, resin sheet, cured resin sheet, resin sheet structure, cured resin sheet structure, method for producing cured resin sheet structure, semiconductor device, and LED device","assignee":null,"inventors":[],"filing_date":"2014-06-26T00:00:00.000Z","publication_date":"2017-08-29T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L","H01L","H01L"],"num_claims":16,"abstract":"A resin composition including an epoxy resin monomer, a novolac resin including a compound having a structural unit represented by Formula (I), and a filler; in which the filler has at least 4 peaks in a particle size distribution measured by laser diffractometry, in which four of the peaks are present respectively in ranges of not less than 0.01 μm and less than 1 μm, not less than 1 μm and less than 10 μm, from 10 μm to 50 μm, and from 20 μm to 100 μm, and in which a peak present in a range of from 10 μm to 50 μm includes an aluminum oxide particle, and a peak present in a range of from 20 μm to 100 μm includes a boron nitride particle. In Formula (I) each of R1, R2 and R3 independently represents a hydrogen atom, an alkyl group, or the like. m represents 0 to 2, and n represents 1 to 7."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Resin composition, resin sheet, cured resin sheet, resin sheet structure, cured resin sheet structure, method for producing cured resin sheet structure, semiconductor device, and LED device","description":"A resin composition including an epoxy resin monomer, a novolac resin including a compound having a structural unit represented by Formula (I), and a filler; in which the filler has at least 4 peaks i","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9745411","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-9745411","citation_suggestion":"Patentable. \"Resin composition, resin sheet, cured resin sheet, resin sheet structure, cured resin sheet structure, method for producing cured resin sheet structure, semiconductor device, and LED device\" (US-9745411). https://patentable.app/patents/US-9745411","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9745411","json":"https://patentable.app/api/llm-context/US-9745411","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T08:36:49.980Z"}