{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9815978","patent":{"patent_number":"US-9815978","title":"Light diffuser and luminaire","assignee":null,"inventors":[],"filing_date":"2017-03-23T00:00:00.000Z","publication_date":"2017-11-14T00:00:00.000Z","cpc_codes":["H01L"],"num_claims":8,"abstract":"A light diffuser includes: a thermoplastic resin base which has a thermal expansion coefficient of at least 4×10−5/K and at most 8×10−5/K; and a light diffusion layer which is disposed on a surface of the thermoplastic resin base and includes an acrylic resin film and an acrylic resin particle, the acrylic resin film including one or more acrylic resins having a glass transition temperature of at least 30° C. and at most 50° C., the acrylic resin particle being included in the acrylic resin film and having an average particle size of at least 1 μm and at most 15 μm."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Light diffuser and luminaire","description":"A light diffuser includes: a thermoplastic resin base which has a thermal expansion coefficient of at least 4×10−5/K and at most 8×10−5/K; and a light diffusion layer which is disposed on a surface of","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9815978","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-9815978","citation_suggestion":"Patentable. \"Light diffuser and luminaire\" (US-9815978). https://patentable.app/patents/US-9815978","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9815978","json":"https://patentable.app/api/llm-context/US-9815978","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T11:17:36.814Z"}