{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9691951","patent":{"patent_number":"US-9691951","title":"Curable silicone composition, and optical semiconductor device","assignee":null,"inventors":[],"filing_date":"2014-10-08T00:00:00.000Z","publication_date":"2017-06-27T00:00:00.000Z","cpc_codes":["H01L","H01L","H01L"],"num_claims":14,"abstract":"The present invention provides a hydrosilylation curable silicone composition for forming a cured product which inhibits the discoloration of silver electrodes or a silver-plated substrate in an optical semiconductor device due to a sulfur-containing gas in the air, and for sealing, covering, or adhering an optical semiconductor element, the curable silicone composition comprising: (A) an organopolysiloxane having at least two silicon-bonded alkenyl groups per molecule; (B) an organohydrogenpolysiloxane having at least two silicon-bonded hydrogen atoms per molecule; (C) a tetrazole-based compound; and (D) a hydrosilylation reaction catalyst. In addition, the present invention provides an optical semiconductor device in which an optical semiconductor element is sealed, covered, or adhered by the cured product of the composition so that the discoloration of silver electrodes or a silver-plated substrate due to a sulfur-containing gas in the air is inhibited."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Curable silicone composition, and optical semiconductor device","description":"The present invention provides a hydrosilylation curable silicone composition for forming a cured product which inhibits the discoloration of silver electrodes or a silver-plated substrate in an optic","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9691951","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-9691951","citation_suggestion":"Patentable. \"Curable silicone composition, and optical semiconductor device\" (US-9691951). https://patentable.app/patents/US-9691951","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9691951","json":"https://patentable.app/api/llm-context/US-9691951","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T09:57:17.443Z"}