{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-10538705","patent":{"patent_number":"US-10538705","title":"Liquid crystal composition and liquid crystal display device","assignee":null,"inventors":[],"filing_date":"2017-12-11T00:00:00.000Z","publication_date":"2020-01-21T00:00:00.000Z","cpc_codes":["G02F","G02F"],"num_claims":20,"abstract":"A liquid-crystal-composition has negative-dielectric-anisotropy and contains at least one compound selected from polar compounds represented by formula (1) as first-additive and at least one compound selected from compounds represented by formula (2) as first-component, and a liquid-crystal-display-device includes the composition. In formulas (1) and (2), R1 is hydrogen, halogen or 1-12C alkyl, R2 is a group represented by —OH, —OR0, —NH2, —NHR0 or —N(R0)2, in which R0 is 1-5C alkyl; R3 and R4 are independently 1-12C alkyl or 2-12C alkenyl; rings A, B and C are independently 1,4-cyclohexylene or 1,4-phenylene; ring D is 1,4-phenylene in which at least one hydrogen is replaced by fluorine or chlorine; Z1, Z2 and Z3 are independently single-bond; Sp1 and Sp2 are independently single-bond, 1-7C alkylene; a is 0 to 4; and b is 0 to 1."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Liquid crystal composition and liquid crystal display device","description":"A liquid-crystal-composition has negative-dielectric-anisotropy and contains at least one compound selected from polar compounds represented by formula (1) as first-additive and at least one compound ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-10538705","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-10538705","citation_suggestion":"Patentable. \"Liquid crystal composition and liquid crystal display device\" (US-10538705). https://patentable.app/patents/US-10538705","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-10538705","json":"https://patentable.app/api/llm-context/US-10538705","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T20:58:34.330Z"}