{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-9718933","patent":{"patent_number":"US-9718933","title":"Optical film, and polarizing plate and liquid crystal display device employing same","assignee":null,"inventors":[],"filing_date":"2016-01-05T00:00:00.000Z","publication_date":"2017-08-01T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":11,"abstract":"The invention is an optical film at least containing cellulose acylate and a compound having a structure denoted by General Formula (I) described below, and a polarizing plate and a liquid crystal display device employing the optical film.R1 and R3 represent a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, or an aryl group, and R5a and R5b represent an alkyl group, an alkenyl group, a cycloalkyl group, a cycloalkenyl group, an aryl group, or a heterocyclic group. R1, R3, R5a, and R5b may have a substituent group."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical film, and polarizing plate and liquid crystal display device employing same","description":"The invention is an optical film at least containing cellulose acylate and a compound having a structure denoted by General Formula (I) described below, and a polarizing plate and a liquid crystal dis","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-9718933","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-9718933","citation_suggestion":"Patentable. \"Optical film, and polarizing plate and liquid crystal display device employing same\" (US-9718933). https://patentable.app/patents/US-9718933","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-9718933","json":"https://patentable.app/api/llm-context/US-9718933","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-06-06T04:59:06.281Z"}