{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249228","patent":{"patent_number":"US-11249228","title":"Polarizing plate having optical patterns and liquid crystal display including the same","assignee":null,"inventors":[],"filing_date":"2018-01-08T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F"],"num_claims":14,"abstract":"A polarizing plate and a liquid crystal display including the same are provided. A polarizing plate includes a polarizing film and a contrast-improving optical film sequentially stacked in the stated order. The contrast-improving optical film includes a contrast-improving layer including a first resin layer and a second resin layer facing the first resin layer. The second resin layer includes a patterned portion having optical patterns and a flat section between the optical patterns. The second resin layer satisfies Equation 1, and the polarizing plate has a contrast ratio gain of about 1.00 or more, as represented by Equation 2."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Polarizing plate having optical patterns and liquid crystal display including the same","description":"A polarizing plate and a liquid crystal display including the same are provided. A polarizing plate includes a polarizing film and a contrast-improving optical film sequentially stacked in the stated ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249228","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-11249228","citation_suggestion":"Patentable. \"Polarizing plate having optical patterns and liquid crystal display including the same\" (US-11249228). https://patentable.app/patents/US-11249228","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249228","json":"https://patentable.app/api/llm-context/US-11249228","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T09:17:51.636Z"}