{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11500140","patent":{"patent_number":"US-11500140","title":"Polarizing plate and optical apparatus having tip portions with continuous curved surface","assignee":null,"inventors":[],"filing_date":"2019-07-25T00:00:00.000Z","publication_date":"2022-11-15T00:00:00.000Z","cpc_codes":["G02F","B82Y","B82Y","G02F"],"num_claims":8,"abstract":"A polarizing plate includes a substrate and a plurality of projections which protrude with respect to the substrate, in which the plurality of projections are formed by periodically arraying projections extending in a first direction in plan view, each of the projections includes a reflective layer and a tip end portion, the tip end portion is arranged at a position further away from the substrate than the reflective layer, the tip end portion is continuously widened from a first end portion, which is a tip end, to a second end portion on a side close to the substrate in a first cut plane perpendicular to the substrate and the first direction, and a first surface of the tip end portion includes a continuous first curved surface."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Polarizing plate and optical apparatus having tip portions with continuous curved surface","description":"A polarizing plate includes a substrate and a plurality of projections which protrude with respect to the substrate, in which the plurality of projections are formed by periodically arraying projectio","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11500140","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-11500140","citation_suggestion":"Patentable. \"Polarizing plate and optical apparatus having tip portions with continuous curved surface\" (US-11500140). https://patentable.app/patents/US-11500140","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11500140","json":"https://patentable.app/api/llm-context/US-11500140","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T04:00:23.865Z"}