{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11966117","patent":{"patent_number":"US-11966117","title":"Optical sheet, backlight unit, liquid crystal display apparatus, and information device","assignee":null,"inventors":[],"filing_date":"2022-11-01T00:00:00.000Z","publication_date":"2024-04-23T00:00:00.000Z","cpc_codes":["G02F","G02F","G02F"],"num_claims":9,"abstract":"An optical sheet 5 is an optical sheet, at least a first surface of the optical sheet has unevenness. A sparkle contrast of the first surface measured in conformity with JIS C 1006: 2019 is 4% or less. An arithmetic average roughness Ra of the first surface measured in conformity with JIS B 0601: 2001 (with an assessment length set to 290 μm) may be 0.6 μm or less. A peak count RPc of the first surface measured in conformity with JIS B 0601: 2001 (with an assessment length set to 290 μm) may be 16 or more."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Optical sheet, backlight unit, liquid crystal display apparatus, and information device","description":"An optical sheet 5 is an optical sheet, at least a first surface of the optical sheet has unevenness. A sparkle contrast of the first surface measured in conformity with JIS C 1006: 2019 is 4% or less","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11966117","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-11966117","citation_suggestion":"Patentable. \"Optical sheet, backlight unit, liquid crystal display apparatus, and information device\" (US-11966117). https://patentable.app/patents/US-11966117","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11966117","json":"https://patentable.app/api/llm-context/US-11966117","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T16:29:42.836Z"}