{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249223","patent":{"patent_number":"US-11249223","title":"Base with low-reflection film","assignee":null,"inventors":[],"filing_date":"2017-10-18T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G02F"],"num_claims":16,"abstract":"A base with a low-reflection film includes: a transparent base; a low-reflection film formed on a first principal surface of the transparent base; and a black printed part formed on a part of a second principal surface of the transparent base opposite to the first principal surface, in which a luminous reflectance R of the base with the low-reflection film with respect to incident light from the low-reflection film side is 2% or less in a region of the transparent base having the black printed part, and a ratio R1/R2 between a luminous reflectance R1 of a surface of the low-reflection film and a luminous reflectance R2 at an interface of the black printed part with the transparent base is ⅙ or more."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Base with low-reflection film","description":"A base with a low-reflection film includes: a transparent base; a low-reflection film formed on a first principal surface of the transparent base; and a black printed part formed on a part of a second","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249223","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-11249223","citation_suggestion":"Patentable. \"Base with low-reflection film\" (US-11249223). https://patentable.app/patents/US-11249223","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249223","json":"https://patentable.app/api/llm-context/US-11249223","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-30T14:59:25.939Z"}